diff --git a/include/boost/unordered/detail/buckets.hpp b/include/boost/unordered/detail/buckets.hpp
index 4e5c2dbb..9ee1343c 100644
--- a/include/boost/unordered/detail/buckets.hpp
+++ b/include/boost/unordered/detail/buckets.hpp
@@ -19,6 +19,7 @@
 #include <boost/swap.hpp>
 #include <boost/assert.hpp>
 #include <boost/limits.hpp>
+#include <boost/iterator.hpp>
 
 #if defined(BOOST_MSVC)
 #pragma warning(push)
@@ -32,6 +33,8 @@ namespace boost { namespace unordered { namespace detail {
     struct ptr_bucket;
     template <typename A, typename Bucket, typename Node, typename Policy>
     struct buckets;
+    template <typename Types> struct table_impl;
+    template <typename Types> struct grouped_table_impl;
 
     ///////////////////////////////////////////////////////////////////
     //
@@ -180,6 +183,272 @@ namespace boost { namespace unordered { namespace detail {
 
         enum { extra_node = false };
     };
+}}}
+
+namespace boost { namespace unordered { namespace iterator_detail {
+
+    ////////////////////////////////////////////////////////////////////////////
+    // Iterators
+    //
+    // all no throw
+
+    template <typename NodePointer, typename Value> struct iterator;
+    template <typename ConstNodePointer, typename NodePointer,
+        typename Value> struct c_iterator;
+    template <typename NodePointer, typename Value, typename Policy>
+        struct l_iterator;
+    template <typename ConstNodePointer, typename NodePointer,
+        typename Value, typename Policy> struct cl_iterator;
+
+    // Local Iterators
+    //
+    // all no throw
+
+    template <typename NodePointer, typename Value, typename Policy>
+    struct l_iterator
+        : public boost::iterator<
+            std::forward_iterator_tag, Value, std::ptrdiff_t,
+            NodePointer, Value&>
+    {
+#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
+        template <typename ConstNodePointer, typename NodePointer2,
+                typename Value2, typename Policy2>
+        friend struct boost::unordered::iterator_detail::cl_iterator;
+    private:
+#endif
+        typedef NodePointer node_pointer;
+        typedef boost::unordered::iterator_detail::iterator<NodePointer, Value>
+            iterator;
+        node_pointer ptr_;
+        std::size_t bucket_;
+        std::size_t bucket_count_;
+
+    public:
+
+        l_iterator() : ptr_() {}
+
+        l_iterator(iterator x, std::size_t b, std::size_t c)
+            : ptr_(x.node_), bucket_(b), bucket_count_(c) {}
+
+        Value& operator*() const {
+            return ptr_->value();
+        }
+
+        Value* operator->() const {
+            return ptr_->value_ptr();
+        }
+
+        l_iterator& operator++() {
+            ptr_ = static_cast<node_pointer>(ptr_->next_);
+            if (ptr_ && Policy::to_bucket(bucket_count_, ptr_->hash_)
+                    != bucket_)
+                ptr_ = node_pointer();
+            return *this;
+        }
+
+        l_iterator operator++(int) {
+            l_iterator tmp(*this);
+            ++(*this);
+            return tmp;
+        }
+
+        bool operator==(l_iterator x) const {
+            return ptr_ == x.ptr_;
+        }
+
+        bool operator!=(l_iterator x) const {
+            return ptr_ != x.ptr_;
+        }
+    };
+
+    template <typename ConstNodePointer, typename NodePointer, typename Value,
+             typename Policy>
+    struct cl_iterator
+        : public boost::iterator<
+            std::forward_iterator_tag, Value, std::ptrdiff_t,
+            ConstNodePointer, Value const&>
+    {
+        friend struct boost::unordered::iterator_detail::l_iterator
+            <NodePointer, Value, Policy>;
+    private:
+
+        typedef NodePointer node_pointer;
+        typedef boost::unordered::iterator_detail::iterator<NodePointer, Value>
+            iterator;
+        node_pointer ptr_;
+        std::size_t bucket_;
+        std::size_t bucket_count_;
+
+    public:
+
+        cl_iterator() : ptr_() {}
+
+        cl_iterator(iterator x, std::size_t b, std::size_t c) :
+            ptr_(x.node_), bucket_(b), bucket_count_(c) {}
+
+        cl_iterator(boost::unordered::iterator_detail::l_iterator<
+                NodePointer, Value, Policy> const& x) :
+            ptr_(x.ptr_), bucket_(x.bucket_), bucket_count_(x.bucket_count_)
+        {}
+
+        Value const&
+            operator*() const {
+            return ptr_->value();
+        }
+
+        Value const* operator->() const {
+            return ptr_->value_ptr();
+        }
+
+        cl_iterator& operator++() {
+            ptr_ = static_cast<node_pointer>(ptr_->next_);
+            if (ptr_ && Policy::to_bucket(bucket_count_, ptr_->hash_)
+                    != bucket_)
+                ptr_ = node_pointer();
+            return *this;
+        }
+
+        cl_iterator operator++(int) {
+            cl_iterator tmp(*this);
+            ++(*this);
+            return tmp;
+        }
+
+        friend bool operator==(cl_iterator const& x, cl_iterator const& y) {
+            return x.ptr_ == y.ptr_;
+        }
+
+        friend bool operator!=(cl_iterator const& x, cl_iterator const& y) {
+            return x.ptr_ != y.ptr_;
+        }
+    };
+
+    template <typename NodePointer, typename Value>
+    struct iterator
+        : public boost::iterator<
+            std::forward_iterator_tag, Value, std::ptrdiff_t,
+            NodePointer, Value&>
+    {
+#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
+        template <typename, typename, typename>
+        friend struct boost::unordered::iterator_detail::c_iterator;
+        template <typename, typename, typename>
+        friend struct boost::unordered::iterator_detail::l_iterator;
+        template <typename, typename, typename, typename>
+        friend struct boost::unordered::iterator_detail::cl_iterator;
+        template <typename>
+        friend struct boost::unordered::detail::table;
+        template <typename, typename, typename, typename>
+        friend struct boost::unordered::detail::buckets;
+        template <typename>
+        friend struct boost::unordered::detail::table_impl;
+        template <typename>
+        friend struct boost::unordered::detail::grouped_table_impl;
+    private:
+#endif
+        typedef NodePointer node_pointer;
+        node_pointer node_;
+
+    public:
+
+        iterator() : node_() {}
+
+        explicit iterator(node_pointer const& x) : node_(x) {}
+
+        Value& operator*() const {
+            return node_->value();
+        }
+
+        Value* operator->() const {
+            return &node_->value();
+        }
+
+        iterator& operator++() {
+            node_ = static_cast<node_pointer>(node_->next_);
+            return *this;
+        }
+
+        iterator operator++(int) {
+            iterator tmp(node_);
+            node_ = static_cast<node_pointer>(node_->next_);
+            return tmp;
+        }
+
+        bool operator==(iterator const& x) const {
+            return node_ == x.node_;
+        }
+
+        bool operator!=(iterator const& x) const {
+            return node_ != x.node_;
+        }
+    };
+
+    template <typename ConstNodePointer, typename NodePointer, typename Value>
+    struct c_iterator
+        : public boost::iterator<
+            std::forward_iterator_tag, Value, std::ptrdiff_t,
+            ConstNodePointer, Value const&>
+    {
+        friend struct boost::unordered::iterator_detail::iterator<
+                NodePointer, Value>;
+
+#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
+        template <typename>
+        friend struct boost::unordered::detail::table;
+        template <typename, typename, typename, typename>
+        friend struct boost::unordered::detail::buckets;
+        template <typename>
+        friend struct boost::unordered::detail::table_impl;
+        template <typename>
+        friend struct boost::unordered::detail::grouped_table_impl;
+
+    private:
+#endif
+
+        typedef NodePointer node_pointer;
+        typedef boost::unordered::iterator_detail::iterator<NodePointer, Value>
+            iterator;
+        node_pointer node_;
+
+    public:
+
+        c_iterator() : node_() {}
+
+        explicit c_iterator(node_pointer const& x) : node_(x) {}
+
+        c_iterator(boost::unordered::iterator_detail::iterator<
+                NodePointer, Value> const& x) : node_(x.node_) {}
+
+        Value const& operator*() const {
+            return node_->value();
+        }
+
+        Value const* operator->() const {
+            return &node_->value();
+        }
+
+        c_iterator& operator++() {
+            node_ = static_cast<node_pointer>(node_->next_);
+            return *this;
+        }
+
+        c_iterator operator++(int) {
+            c_iterator tmp(node_);
+            node_ = static_cast<node_pointer>(node_->next_);
+            return tmp;
+        }
+
+        friend bool operator==(c_iterator const& x, c_iterator const& y) {
+            return x.node_ == y.node_;
+        }
+
+        friend bool operator!=(c_iterator const& x, c_iterator const& y) {
+            return x.node_ != y.node_;
+        }
+    };
+}}}
+
+namespace boost { namespace unordered { namespace detail {
 
     ///////////////////////////////////////////////////////////////////
     //
@@ -302,6 +571,16 @@ namespace boost { namespace unordered { namespace detail {
         typedef boost::unordered::detail::node_constructor<node_allocator>
             node_constructor;
 
+        typedef boost::unordered::iterator_detail::
+            iterator<node_pointer, value_type> iterator;
+        typedef boost::unordered::iterator_detail::
+            c_iterator<const_node_pointer, node_pointer, value_type> c_iterator;
+        typedef boost::unordered::iterator_detail::
+            l_iterator<node_pointer, value_type, policy> l_iterator;
+        typedef boost::unordered::iterator_detail::
+            cl_iterator<const_node_pointer, node_pointer, value_type, policy>
+            cl_iterator;
+
         // Members
 
         bucket_pointer buckets_;
@@ -354,16 +633,17 @@ namespace boost { namespace unordered { namespace detail {
             return this->get_bucket(bucket_index)->next_;
         }
 
-        node_pointer get_start() const
+        iterator get_start() const
         {
-            return static_cast<node_pointer>(this->get_previous_start()->next_);
+            return iterator(static_cast<node_pointer>(
+                        this->get_previous_start()->next_));
         }
 
-        node_pointer get_start(std::size_t bucket_index) const
+        iterator get_start(std::size_t bucket_index) const
         {
             previous_pointer prev = this->get_previous_start(bucket_index);
-            return prev ? static_cast<node_pointer>(prev->next_) :
-                node_pointer();
+            return prev ? iterator(static_cast<node_pointer>(prev->next_)) :
+                iterator();
         }
 
         float load_factor() const
@@ -376,15 +656,15 @@ namespace boost { namespace unordered { namespace detail {
         std::size_t bucket_size(std::size_t index) const
         {
             if (!this->size_) return 0;
-            node_pointer ptr = this->get_start(index);
-            if (!ptr) return 0;
+            iterator it = this->get_start(index);
+            if (!it.node_) return 0;
 
             std::size_t count = 0;
-            while(ptr &&
-                    policy::to_bucket(this->bucket_count_, ptr->hash_) == index)
+            while(it.node_ && policy::to_bucket(
+                        this->bucket_count_, it.node_->hash_) == index)
             {
                 ++count;
-                ptr = static_cast<node_pointer>(ptr->next_);
+                ++it;
             }
 
             return count;
@@ -480,21 +760,22 @@ namespace boost { namespace unordered { namespace detail {
         ////////////////////////////////////////////////////////////////////////
         // Delete/destruct
 
-        inline void delete_node(node_pointer n)
+        inline void delete_node(c_iterator n)
         {
-            boost::unordered::detail::destroy(n->value_ptr());
-            node_allocator_traits::destroy(node_alloc(), boost::addressof(*n));
-            node_allocator_traits::deallocate(node_alloc(), n, 1);
+            boost::unordered::detail::destroy(n.node_->value_ptr());
+            node_allocator_traits::destroy(node_alloc(),
+                    boost::addressof(*n.node_));
+            node_allocator_traits::deallocate(node_alloc(), n.node_, 1);
             --size_;
         }
 
-        std::size_t delete_nodes(node_pointer begin, node_pointer end)
+        std::size_t delete_nodes(c_iterator begin, c_iterator end)
         {
             std::size_t count = 0;
 
             while(begin != end) {
-                node_pointer n = begin;
-                begin = static_cast<node_pointer>(begin->next_);
+                c_iterator n = begin;
+                ++begin;
                 delete_node(n);
                 ++count;
             }
@@ -522,7 +803,7 @@ namespace boost { namespace unordered { namespace detail {
                 while(prev->next_) {
                     node_pointer n = static_cast<node_pointer>(prev->next_);
                     prev->next_ = n->next_;
-                    delete_node(n);
+                    delete_node(iterator(n));
                 }
 
                 delete_extra_node(prev);
@@ -552,7 +833,7 @@ namespace boost { namespace unordered { namespace detail {
             while(prev->next_) {
                 node_pointer n = static_cast<node_pointer>(prev->next_);
                 prev->next_ = n->next_;
-                delete_node(n);
+                delete_node(iterator(n));
             }
 
             bucket_pointer end = this->get_bucket(this->bucket_count_);
diff --git a/include/boost/unordered/detail/equivalent.hpp b/include/boost/unordered/detail/equivalent.hpp
index 8448cc33..ba58c8a2 100644
--- a/include/boost/unordered/detail/equivalent.hpp
+++ b/include/boost/unordered/detail/equivalent.hpp
@@ -186,6 +186,7 @@ namespace boost { namespace unordered { namespace detail {
         typedef typename table::node_constructor node_constructor;
         typedef typename table::extractor extractor;
         typedef typename table::iterator iterator;
+        typedef typename table::c_iterator c_iterator;
 
         // Constructors
 
@@ -219,48 +220,48 @@ namespace boost { namespace unordered { namespace detail {
         // Accessors
 
         template <class Key, class Pred>
-        node_pointer find_node_impl(
+        iterator find_node_impl(
                 std::size_t hash,
                 Key const& k,
                 Pred const& eq) const
         {
             std::size_t bucket_index =
                 policy::to_bucket(this->bucket_count_, hash);
-            node_pointer n = this->get_start(bucket_index);
+            iterator n = this->get_start(bucket_index);
 
             for (;;)
             {
-                if (!n) return n;
+                if (!n.node_) return n;
 
-                std::size_t node_hash = n->hash_;
+                std::size_t node_hash = n.node_->hash_;
                 if (hash == node_hash)
                 {
-                    if (eq(k, this->get_key(n->value())))
+                    if (eq(k, this->get_key(*n)))
                         return n;
                 }
                 else
                 {
                     if (policy::to_bucket(this->bucket_count_, node_hash)
                             != bucket_index)
-                        return node_pointer();
+                        return iterator();
                 }
 
-                n = static_cast<node_pointer>(
-                    static_cast<node_pointer>(n->group_prev_)->next_);
+                n = iterator(static_cast<node_pointer>(
+                    static_cast<node_pointer>(n.node_->group_prev_)->next_));
             }
         }
 
         std::size_t count(key_type const& k) const
         {
-            node_pointer n = this->find_node(k);
-            if (!n) return 0;
+            iterator n = this->find_node(k);
+            if (!n.node_) return 0;
 
             std::size_t count = 0;
-            node_pointer it = n;
+            node_pointer it = n.node_;
             do {
                 it = static_cast<node_pointer>(it->group_prev_);
                 ++count;
-            } while(it != n);
+            } while(it != n.node_);
 
             return count;
         }
@@ -268,12 +269,12 @@ namespace boost { namespace unordered { namespace detail {
         std::pair<iterator, iterator>
             equal_range(key_type const& k) const
         {
-            node_pointer n = this->find_node(k);
+            iterator n = this->find_node(k);
             return std::make_pair(
-                iterator(n), iterator(n ?
+                n, n.node_ ? iterator(
                     static_cast<node_pointer>(
-                        static_cast<node_pointer>(n->group_prev_)->next_) :
-                    n));
+                        static_cast<node_pointer>(n.node_->group_prev_)->next_
+                    )) : n);
         }
 
         // Equality
@@ -283,14 +284,14 @@ namespace boost { namespace unordered { namespace detail {
             if(this->size_ != other.size_) return false;
             if(!this->size_) return true;
     
-            for(node_pointer n1 = this->get_start(); n1;)
+            for(iterator n1 = this->get_start(); n1.node_;)
             {
-                node_pointer n2 = other.find_matching_node(n1);
-                if (!n2) return false;
-                node_pointer end1 = static_cast<node_pointer>(
-                    static_cast<node_pointer>(n1->group_prev_)->next_);
-                node_pointer end2 = static_cast<node_pointer>(
-                    static_cast<node_pointer>(n2->group_prev_)->next_);
+                iterator n2 = other.find_matching_node(n1);
+                if (!n2.node_) return false;
+                iterator end1(static_cast<node_pointer>(
+                    static_cast<node_pointer>(n1.node_->group_prev_)->next_));
+                iterator end2(static_cast<node_pointer>(
+                    static_cast<node_pointer>(n2.node_->group_prev_)->next_));
                 if (!group_equals(n1, end1, n2, end2)) return false;
                 n1 = end1;    
             }
@@ -300,25 +301,24 @@ namespace boost { namespace unordered { namespace detail {
 
 #if !defined(BOOST_UNORDERED_DEPRECATED_EQUALITY)
 
-        static bool group_equals(node_pointer n1, node_pointer end1,
-                node_pointer n2, node_pointer end2)
+        static bool group_equals(iterator n1, iterator end1,
+                iterator n2, iterator end2)
         {
             for(;;)
             {
-                if (n1->value() != n2->value())
-                    break;
+                if (*n1 != *n2) break;
 
-                n1 = static_cast<node_pointer>(n1->next_);
-                n2 = static_cast<node_pointer>(n2->next_);
+                ++n1;
+                ++n2;
             
                 if (n1 == end1) return n2 == end2;
                 if (n2 == end2) return false;
             }
             
-            for(node_pointer n1a = n1, n2a = n2;;)
+            for(iterator n1a = n1, n2a = n2;;)
             {
-                n1a = static_cast<node_pointer>(n1a->next_);
-                n2a = static_cast<node_pointer>(n2a->next_);
+                ++n1a;
+                ++n2a;
 
                 if (n1a == end1)
                 {
@@ -329,50 +329,50 @@ namespace boost { namespace unordered { namespace detail {
                 if (n2a == end2) return false;
             }
 
-            node_pointer start = n1;
-            for(;n1 != end1; n1 = static_cast<node_pointer>(n1->next_))
+            iterator start = n1;
+            for(;n1 != end1; ++n1)
             {
-                value_type const& v = n1->value();
+                value_type const& v = *n1;
                 if (find(start, n1, v)) continue;
                 std::size_t matches = count_equal(n2, end2, v);
-                if (!matches || matches != 1 + count_equal(
-                        static_cast<node_pointer>(n1->next_), end1, v))
-                    return false;
+                if (!matches) return false;
+                iterator next = n1;
+                ++next;
+                if (matches != 1 + count_equal(next, end1, v)) return false;
             }
             
             return true;
         }
 
-        static bool find(node_pointer n, node_pointer end, value_type const& v)
+        static bool find(iterator n, iterator end, value_type const& v)
         {
-            for(;n != end; n = static_cast<node_pointer>(n->next_))
-                if (n->value() == v)
+            for(;n != end; ++n)
+                if (*n == v)
                     return true;
             return false;
         }
 
-        static std::size_t count_equal(node_pointer n, node_pointer end,
+        static std::size_t count_equal(iterator n, iterator end,
             value_type const& v)
         {
             std::size_t count = 0;
-            for(;n != end; n = static_cast<node_pointer>(n->next_))
-                if (n->value() == v) ++count;
+            for(;n != end; ++n)
+                if (*n == v) ++count;
             return count;
         }
 
 #else
 
-        static bool group_equals(node_pointer n1, node_pointer end1,
-                node_pointer n2, node_pointer end2)
+        static bool group_equals(iterator n1, iterator end1,
+                iterator n2, iterator end2)
         {
             for(;;)
             {
-                if(!extractor::compare_mapped(
-                    n1->value(), n2->value()))
+                if(!extractor::compare_mapped(*n1, *n2))
                     return false;
 
-                n1 = static_cast<node_pointer>(n1->next_);
-                n2 = static_cast<node_pointer>(n2->next_);
+                ++n1;
+                ++n2;
 
                 if (n1 == end1) return n2 == end2;
                 if (n2 == end2) return false;
@@ -394,15 +394,15 @@ namespace boost { namespace unordered { namespace detail {
             pos->group_prev_ = static_cast<link_pointer>(n);
         }
 
-        inline node_pointer add_node(
+        inline iterator add_node(
                 node_constructor& a,
                 std::size_t hash,
-                node_pointer pos)
+                iterator pos)
         {
             node_pointer n = a.release();
             n->hash_ = hash;
-            if(pos) {
-                this->add_after_node(n, pos);
+            if (pos.node_) {
+                this->add_after_node(n, pos.node_);
                 if (n->next_) {
                     std::size_t next_bucket = policy::to_bucket(
                         this->bucket_count_,
@@ -438,14 +438,14 @@ namespace boost { namespace unordered { namespace detail {
                 }
             }
             ++this->size_;
-            return n;
+            return iterator(n);
         }
 
-        node_pointer emplace_impl(node_constructor& a)
+        iterator emplace_impl(node_constructor& a)
         {
             key_type const& k = this->get_key(a.value());
             std::size_t hash = this->hash(k);
-            node_pointer position = this->find_node(hash, k);
+            iterator position = this->find_node(hash, k);
 
             // reserve has basic exception safety if the hash function
             // throws, strong otherwise.
@@ -457,8 +457,7 @@ namespace boost { namespace unordered { namespace detail {
         {
             key_type const& k = this->get_key(a.value());
             std::size_t hash = this->hash(k);
-            this->add_node(a, hash,
-                this->find_node(hash, k));
+            this->add_node(a, hash, this->find_node(hash, k));
         }
 
 #if defined(BOOST_NO_RVALUE_REFERENCES)
@@ -562,37 +561,38 @@ namespace boost { namespace unordered { namespace detail {
             node_pointer end = static_cast<node_pointer>(end1);
             prev->next_ = end1;
             this->fix_buckets(bucket, prev, end);
-            return this->delete_nodes(pos, end);
+            return this->delete_nodes(c_iterator(pos), c_iterator(end));
         }
 
-        node_pointer erase(node_pointer r)
+        iterator erase(c_iterator r)
         {
-            BOOST_ASSERT(r);
-            node_pointer next = static_cast<node_pointer>(r->next_);
+            BOOST_ASSERT(r.node_);
+            iterator next(r.node_);
+            ++next;
 
             bucket_pointer bucket = this->get_bucket(
-                policy::to_bucket(this->bucket_count_, r->hash_));
-            previous_pointer prev = unlink_node(*bucket, r);
+                policy::to_bucket(this->bucket_count_, r.node_->hash_));
+            previous_pointer prev = unlink_node(*bucket, r.node_);
 
-            this->fix_buckets(bucket, prev, next);
+            this->fix_buckets(bucket, prev, next.node_);
 
             this->delete_node(r);
 
             return next;
         }
 
-        node_pointer erase_range(node_pointer r1, node_pointer r2)
+        iterator erase_range(c_iterator r1, c_iterator r2)
         {
-            if (r1 == r2) return r2;
+            if (r1 == r2) return iterator(r2.node_);
 
             std::size_t bucket_index =
-                policy::to_bucket(this->bucket_count_, r1->hash_);
+                policy::to_bucket(this->bucket_count_, r1.node_->hash_);
             previous_pointer prev = unlink_nodes(
-                *this->get_bucket(bucket_index), r1, r2);
-            this->fix_buckets_range(bucket_index, prev, r1, r2);
+                *this->get_bucket(bucket_index), r1.node_, r2.node_);
+            this->fix_buckets_range(bucket_index, prev, r1.node_, r2.node_);
             this->delete_nodes(r1, r2);
 
-            return r2;
+            return iterator(r2.node_);
         }
 
         static previous_pointer unlink_node(bucket& b, node_pointer n)
@@ -709,17 +709,18 @@ namespace boost { namespace unordered { namespace detail {
 
             node_constructor a(dst.node_alloc());
 
-            node_pointer n = src.get_start();
+            iterator n = src.get_start();
             previous_pointer prev = dst.get_previous_start();
 
-            while(n) {
-                std::size_t hash = n->hash_;
-                node_pointer group_end =
+            while (n.node_) {
+                std::size_t hash = n.node_->hash_;
+                iterator group_end(
                     static_cast<node_pointer>(
-                        static_cast<node_pointer>(n->group_prev_)->next_);
+                        static_cast<node_pointer>(n.node_->group_prev_)->next_
+                    ));
 
                 a.construct_node();
-                a.construct_value2(n->value());
+                a.construct_value2(*n);
 
                 node_pointer first_node = a.release();
                 node_pointer end = first_node;
@@ -727,11 +728,10 @@ namespace boost { namespace unordered { namespace detail {
                 prev->next_ = static_cast<link_pointer>(first_node);
                 ++dst.size_;
 
-                for(n = static_cast<node_pointer>(n->next_); n != group_end;
-                        n = static_cast<node_pointer>(n->next_))
+                for (++n; n != group_end; ++n)
                 {
                     a.construct_node();
-                    a.construct_value2(n->value());
+                    a.construct_value2(*n);
                     end = a.release();
                     end->hash_ = hash;
                     add_after_node(end, first_node);
@@ -756,17 +756,18 @@ namespace boost { namespace unordered { namespace detail {
 
             node_constructor a(dst.node_alloc());
 
-            node_pointer n = src.get_start();
+            iterator n = src.get_start();
             previous_pointer prev = dst.get_previous_start();
 
-            while(n) {
-                std::size_t hash = n->hash_;
-                node_pointer group_end =
+            while (n.node_) {
+                std::size_t hash = n.node_->hash_;
+                iterator group_end(
                     static_cast<node_pointer>(
-                        static_cast<node_pointer>(n->group_prev_)->next_);
+                        static_cast<node_pointer>(n.node_->group_prev_)->next_
+                    ));
 
                 a.construct_node();
-                a.construct_value2(boost::move(n->value()));
+                a.construct_value2(boost::move(*n));
 
                 node_pointer first_node = a.release();
                 node_pointer end = first_node;
@@ -774,11 +775,10 @@ namespace boost { namespace unordered { namespace detail {
                 prev->next_ = static_cast<link_pointer>(first_node);
                 ++dst.size_;
 
-                for(n = static_cast<node_pointer>(n->next_); n != group_end;
-                        n = static_cast<node_pointer>(n->next_))
+                for(++n; n != group_end; ++n)
                 {
                     a.construct_node();
-                    a.construct_value2(boost::move(n->value()));
+                    a.construct_value2(boost::move(*n));
                     end = a.release();
                     end->hash_ = hash;
                     add_after_node(end, first_node);
diff --git a/include/boost/unordered/detail/table.hpp b/include/boost/unordered/detail/table.hpp
index 638f84bd..9e2f13c5 100644
--- a/include/boost/unordered/detail/table.hpp
+++ b/include/boost/unordered/detail/table.hpp
@@ -11,255 +11,8 @@
 #include <boost/unordered/detail/util.hpp>
 #include <boost/type_traits/aligned_storage.hpp>
 #include <boost/type_traits/alignment_of.hpp>
-#include <boost/iterator.hpp>
 #include <cmath>
 
-namespace boost { namespace unordered { namespace iterator_detail {
-
-    ////////////////////////////////////////////////////////////////////////////
-    // Iterators
-    //
-    // all no throw
-
-    template <typename NodePointer, typename Value> struct iterator;
-    template <typename ConstNodePointer, typename NodePointer,
-        typename Value> struct c_iterator;
-    template <typename NodePointer, typename Value, typename Policy>
-        struct l_iterator;
-    template <typename ConstNodePointer, typename NodePointer,
-        typename Value, typename Policy> struct cl_iterator;
-
-    // Local Iterators
-    //
-    // all no throw
-
-    template <typename NodePointer, typename Value, typename Policy>
-    struct l_iterator
-        : public boost::iterator<
-            std::forward_iterator_tag, Value, std::ptrdiff_t,
-            NodePointer, Value&>
-    {
-#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
-        template <typename ConstNodePointer, typename NodePointer2,
-                typename Value2, typename Policy2>
-        friend struct boost::unordered::iterator_detail::cl_iterator;
-    private:
-#endif
-        typedef NodePointer node_pointer;
-        node_pointer ptr_;
-        std::size_t bucket_;
-        std::size_t bucket_count_;
-
-    public:
-
-        l_iterator() : ptr_() {}
-
-        l_iterator(node_pointer x, std::size_t b, std::size_t c)
-            : ptr_(x), bucket_(b), bucket_count_(c) {}
-
-        Value& operator*() const {
-            return ptr_->value();
-        }
-
-        Value* operator->() const {
-            return ptr_->value_ptr();
-        }
-
-        l_iterator& operator++() {
-            ptr_ = static_cast<node_pointer>(ptr_->next_);
-            if (ptr_ && Policy::to_bucket(bucket_count_, ptr_->hash_)
-                    != bucket_)
-                ptr_ = node_pointer();
-            return *this;
-        }
-
-        l_iterator operator++(int) {
-            l_iterator tmp(*this);
-            ++(*this);
-            return tmp;
-        }
-
-        bool operator==(l_iterator x) const {
-            return ptr_ == x.ptr_;
-        }
-
-        bool operator!=(l_iterator x) const {
-            return ptr_ != x.ptr_;
-        }
-    };
-
-    template <typename ConstNodePointer, typename NodePointer, typename Value,
-             typename Policy>
-    struct cl_iterator
-        : public boost::iterator<
-            std::forward_iterator_tag, Value, std::ptrdiff_t,
-            ConstNodePointer, Value const&>
-    {
-        friend struct boost::unordered::iterator_detail::l_iterator
-            <NodePointer, Value, Policy>;
-    private:
-
-        typedef NodePointer node_pointer;
-        node_pointer ptr_;
-        std::size_t bucket_;
-        std::size_t bucket_count_;
-
-    public:
-
-        cl_iterator() : ptr_() {}
-
-        cl_iterator(node_pointer x, std::size_t b, std::size_t c) :
-            ptr_(x), bucket_(b), bucket_count_(c) {}
-
-        cl_iterator(boost::unordered::iterator_detail::l_iterator<
-                NodePointer, Value, Policy> const& x) :
-            ptr_(x.ptr_), bucket_(x.bucket_), bucket_count_(x.bucket_count_)
-        {}
-
-        Value const&
-            operator*() const {
-            return ptr_->value();
-        }
-
-        Value const* operator->() const {
-            return ptr_->value_ptr();
-        }
-
-        cl_iterator& operator++() {
-            ptr_ = static_cast<node_pointer>(ptr_->next_);
-            if (ptr_ && Policy::to_bucket(bucket_count_, ptr_->hash_)
-                    != bucket_)
-                ptr_ = node_pointer();
-            return *this;
-        }
-
-        cl_iterator operator++(int) {
-            cl_iterator tmp(*this);
-            ++(*this);
-            return tmp;
-        }
-
-        friend bool operator==(cl_iterator const& x, cl_iterator const& y) {
-            return x.ptr_ == y.ptr_;
-        }
-
-        friend bool operator!=(cl_iterator const& x, cl_iterator const& y) {
-            return x.ptr_ != y.ptr_;
-        }
-    };
-
-    template <typename NodePointer, typename Value>
-    struct iterator
-        : public boost::iterator<
-            std::forward_iterator_tag, Value, std::ptrdiff_t,
-            NodePointer, Value&>
-    {
-#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
-        template <typename ConstNodePointer, typename NodePointer2,
-                typename Value2>
-        friend struct boost::unordered::iterator_detail::c_iterator;
-    private:
-#endif
-        typedef NodePointer node_pointer;
-        node_pointer node_;
-
-    public:
-
-        iterator() : node_() {}
-
-        explicit iterator(node_pointer const& x) : node_(x) {}
-
-        Value& operator*() const {
-            return node_->value();
-        }
-
-        Value* operator->() const {
-            return &node_->value();
-        }
-
-        iterator& operator++() {
-            node_ = static_cast<node_pointer>(node_->next_);
-            return *this;
-        }
-
-        iterator operator++(int) {
-            iterator tmp(node_);
-            node_ = static_cast<node_pointer>(node_->next_);
-            return tmp;
-        }
-
-        bool operator==(iterator const& x) const {
-            return node_ == x.node_;
-        }
-
-        bool operator!=(iterator const& x) const {
-            return node_ != x.node_;
-        }
-    };
-
-    template <typename ConstNodePointer, typename NodePointer, typename Value>
-    struct c_iterator
-        : public boost::iterator<
-            std::forward_iterator_tag, Value, std::ptrdiff_t,
-            ConstNodePointer, Value const&>
-    {
-        friend struct boost::unordered::iterator_detail::iterator<
-                NodePointer, Value>;
-
-#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
-        template <typename K, typename T, typename H, typename P, typename A>
-        friend class boost::unordered::unordered_map;
-        template <typename K, typename T, typename H, typename P, typename A>
-        friend class boost::unordered::unordered_multimap;
-        template <typename T, typename H, typename P, typename A>
-        friend class boost::unordered::unordered_set;
-        template <typename T, typename H, typename P, typename A>
-        friend class boost::unordered::unordered_multiset;
-
-    private:
-#endif
-
-        typedef NodePointer node_pointer;
-        node_pointer node_;
-
-    public:
-
-        c_iterator() : node_() {}
-
-        explicit c_iterator(node_pointer const& x) : node_(x) {}
-
-        c_iterator(boost::unordered::iterator_detail::iterator<
-                NodePointer, Value> const& x) : node_(x.node_) {}
-
-        Value const& operator*() const {
-            return node_->value();
-        }
-
-        Value const* operator->() const {
-            return &node_->value();
-        }
-
-        c_iterator& operator++() {
-            node_ = static_cast<node_pointer>(node_->next_);
-            return *this;
-        }
-
-        c_iterator operator++(int) {
-            c_iterator tmp(node_);
-            node_ = static_cast<node_pointer>(node_->next_);
-            return tmp;
-        }
-
-        friend bool operator==(c_iterator const& x, c_iterator const& y) {
-            return x.node_ == y.node_;
-        }
-
-        friend bool operator!=(c_iterator const& x, c_iterator const& y) {
-            return x.node_ != y.node_;
-        }
-    };
-}}}
-
 namespace boost { namespace unordered { namespace detail {
 
     ////////////////////////////////////////////////////////////////////////////
@@ -340,15 +93,7 @@ namespace boost { namespace unordered { namespace detail {
         typedef typename buckets::node_pointer node_pointer;
         typedef typename buckets::const_node_pointer const_node_pointer;
 
-        typedef boost::unordered::iterator_detail::
-            iterator<node_pointer, value_type> iterator;
-        typedef boost::unordered::iterator_detail::
-            c_iterator<const_node_pointer, node_pointer, value_type> c_iterator;
-        typedef boost::unordered::iterator_detail::
-            l_iterator<node_pointer, value_type, policy> l_iterator;
-        typedef boost::unordered::iterator_detail::
-            cl_iterator<const_node_pointer, node_pointer, value_type, policy>
-            cl_iterator;
+        typedef typename table::iterator iterator;
 
         // Members
 
@@ -465,9 +210,9 @@ namespace boost { namespace unordered { namespace detail {
 
         // Iterators
 
-        node_pointer begin() const {
+        iterator begin() const {
             return !this->buckets_ ?
-                node_pointer() : this->get_start();
+                iterator() : this->get_start();
         }
 
         // Assignment
@@ -601,33 +346,33 @@ namespace boost { namespace unordered { namespace detail {
         // Find Node
 
         template <typename Key, typename Hash, typename Pred>
-        node_pointer generic_find_node(
+        iterator generic_find_node(
                 Key const& k,
                 Hash const& hash_function,
                 Pred const& eq) const
         {
-            if (!this->size_) return node_pointer();
+            if (!this->size_) return iterator();
             return static_cast<table_impl const*>(this)->
                 find_node_impl(policy::apply_hash(hash_function, k), k, eq);
         }
 
-        node_pointer find_node(
+        iterator find_node(
                 std::size_t hash,
                 key_type const& k) const
         {
-            if (!this->size_) return node_pointer();
+            if (!this->size_) return iterator();
             return static_cast<table_impl const*>(this)->
                 find_node_impl(hash, k, this->key_eq());
         }
 
-        node_pointer find_node(key_type const& k) const
+        iterator find_node(key_type const& k) const
         {
-            if (!this->size_) return node_pointer();
+            if (!this->size_) return iterator();
             return static_cast<table_impl const*>(this)->
                 find_node_impl(this->hash(k), k, this->key_eq());
         }
 
-        node_pointer find_matching_node(node_pointer n) const
+        iterator find_matching_node(iterator n) const
         {
             // TODO: Does this apply to C++11?
             //
@@ -635,7 +380,7 @@ namespace boost { namespace unordered { namespace detail {
             // when different hash functions are used. So I can't use the hash
             // value from the node here.
     
-            return find_node(get_key(n->value()));
+            return find_node(get_key(*n));
         }
 
         // Reserve and rehash
diff --git a/include/boost/unordered/detail/unique.hpp b/include/boost/unordered/detail/unique.hpp
index 06bfaa36..84fef433 100644
--- a/include/boost/unordered/detail/unique.hpp
+++ b/include/boost/unordered/detail/unique.hpp
@@ -182,6 +182,7 @@ namespace boost { namespace unordered { namespace detail {
         typedef typename table::node_constructor node_constructor;
         typedef typename table::extractor extractor;
         typedef typename table::iterator iterator;
+        typedef typename table::c_iterator c_iterator;
 
         typedef std::pair<iterator, bool> emplace_return;
 
@@ -217,46 +218,46 @@ namespace boost { namespace unordered { namespace detail {
         // Accessors
 
         template <class Key, class Pred>
-        node_pointer find_node_impl(
+        iterator find_node_impl(
                 std::size_t hash,
                 Key const& k,
                 Pred const& eq) const
         {
             std::size_t bucket_index =
                 policy::to_bucket(this->bucket_count_, hash);
-            node_pointer n = this->get_start(bucket_index);
+            iterator n = this->get_start(bucket_index);
 
             for (;;)
             {
-                if (!n) return n;
+                if (!n.node_) return n;
 
-                std::size_t node_hash = n->hash_;
+                std::size_t node_hash = n.node_->hash_;
                 if (hash == node_hash)
                 {
-                    if (eq(k, this->get_key(n->value())))
+                    if (eq(k, this->get_key(*n)))
                         return n;
                 }
                 else
                 {
                     if (policy::to_bucket(this->bucket_count_, node_hash)
                             != bucket_index)
-                        return node_pointer();
+                        return iterator();
                 }
 
-                n = static_cast<node_pointer>(n->next_);
+                ++n;
             }
         }
 
         std::size_t count(key_type const& k) const
         {
-            return this->find_node(k) ? 1 : 0;
+            return this->find_node(k).node_ ? 1 : 0;
         }
 
         value_type& at(key_type const& k) const
         {
             if (this->size_) {
-                node_pointer it = this->find_node(k);
-                if (it) return it->value();
+                iterator it = this->find_node(k);
+                if (it.node_) return *it;
             }
 
             boost::throw_exception(
@@ -266,9 +267,10 @@ namespace boost { namespace unordered { namespace detail {
         std::pair<iterator, iterator>
             equal_range(key_type const& k) const
         {
-            node_pointer n = this->find_node(k);
-            return std::make_pair(iterator(n),
-                iterator(n ? static_cast<node_pointer>(n->next_) : n));
+            iterator n = this->find_node(k);
+            iterator n2 = n;
+            if (n2.node_) ++n2;
+            return std::make_pair(n, n2);
         }
 
         // equals
@@ -278,17 +280,15 @@ namespace boost { namespace unordered { namespace detail {
             if(this->size_ != other.size_) return false;
             if(!this->size_) return true;
     
-            for(node_pointer n1 = this->get_start(); n1;
-                n1 = static_cast<node_pointer>(n1->next_))
+            for(iterator n1 = this->get_start(); n1.node_; ++n1)
             {
-                node_pointer n2 = other.find_matching_node(n1);
+                iterator n2 = other.find_matching_node(n1);
 
 #if !defined(BOOST_UNORDERED_DEPRECATED_EQUALITY)
-                if(!n2 || n1->value() != n2->value())
+                if (!n2.node_ || *n1 != *n2)
                     return false;
 #else
-                if(!n2 || !extractor::compare_mapped(
-                        n1->value(), n2->value()))
+                if (!n2.node_ || !extractor::compare_mapped(*n1, *n2))
                     return false;
 #endif
             }
@@ -298,7 +298,7 @@ namespace boost { namespace unordered { namespace detail {
 
         // Emplace/Insert
 
-        inline node_pointer add_node(
+        inline iterator add_node(
                 node_constructor& a,
                 std::size_t hash)
         {
@@ -329,7 +329,7 @@ namespace boost { namespace unordered { namespace detail {
             }
 
             ++this->size_;
-            return n;
+            return iterator(n);
         }
 
         value_type& operator[](key_type const& k)
@@ -337,9 +337,9 @@ namespace boost { namespace unordered { namespace detail {
             typedef typename value_type::second_type mapped_type;
     
             std::size_t hash = this->hash(k);
-            node_pointer pos = this->find_node(hash, k);
+            iterator pos = this->find_node(hash, k);
     
-            if (pos) return pos->value();
+            if (pos.node_) return *pos;
     
             // Create the node before rehashing in case it throws an
             // exception (need strong safety in such a case).
@@ -357,7 +357,7 @@ namespace boost { namespace unordered { namespace detail {
 #endif
     
             this->reserve_for_insert(this->size_ + 1);
-            return add_node(a, hash)->value();
+            return *add_node(a, hash);
         }
 
 #if defined(BOOST_NO_RVALUE_REFERENCES)
@@ -365,7 +365,7 @@ namespace boost { namespace unordered { namespace detail {
                 boost::unordered::detail::please_ignore_this_overload> const&)
         {
             BOOST_ASSERT(false);
-            return emplace_return(iterator(this->begin()), false);
+            return emplace_return(this->begin(), false);
         }
 #endif
 
@@ -398,9 +398,9 @@ namespace boost { namespace unordered { namespace detail {
             BOOST_UNORDERED_EMPLACE_ARGS)
         {
             std::size_t hash = this->hash(k);
-            node_pointer pos = this->find_node(hash, k);
+            iterator pos = this->find_node(hash, k);
     
-            if (pos) return emplace_return(iterator(pos), false);
+            if (pos.node_) return emplace_return(pos, false);
     
             // Create the node before rehashing in case it throws an
             // exception (need strong safety in such a case).
@@ -411,21 +411,21 @@ namespace boost { namespace unordered { namespace detail {
             // reserve has basic exception safety if the hash function
             // throws, strong otherwise.
             this->reserve_for_insert(this->size_ + 1);
-            return emplace_return(iterator(this->add_node(a, hash)), true);
+            return emplace_return(this->add_node(a, hash), true);
         }
 
         emplace_return emplace_impl_with_node(node_constructor& a)
         {
             key_type const& k = this->get_key(a.value());
             std::size_t hash = this->hash(k);
-            node_pointer pos = this->find_node(hash, k);
+            iterator pos = this->find_node(hash, k);
 
-            if (pos) return emplace_return(iterator(pos), false);
+            if (pos.node_) return emplace_return(pos, false);
 
             // reserve has basic exception safety if the hash function
             // throws, strong otherwise.
             this->reserve_for_insert(this->size_ + 1);
-            return emplace_return(iterator(this->add_node(a, hash)), true);
+            return emplace_return(this->add_node(a, hash), true);
         }
 
         template <BOOST_UNORDERED_EMPLACE_TEMPLATE>
@@ -495,9 +495,9 @@ namespace boost { namespace unordered { namespace detail {
         {
             // No side effects in this initial code
             std::size_t hash = this->hash(k);
-            node_pointer pos = this->find_node(hash, k);
+            iterator pos = this->find_node(hash, k);
     
-            if (!pos) {
+            if (!pos.node_) {
                 a.construct_node();
                 a.construct_value2(*i);
     
@@ -558,37 +558,38 @@ namespace boost { namespace unordered { namespace detail {
             node_pointer end = static_cast<node_pointer>(pos->next_);
             prev->next_ = pos->next_;
             this->fix_buckets(bucket, prev, end);
-            return this->delete_nodes(pos, end);
+            return this->delete_nodes(c_iterator(pos), c_iterator(end));
         }
 
-        node_pointer erase(node_pointer r)
+        iterator erase(c_iterator r)
         {
-            BOOST_ASSERT(r);
-            node_pointer next = static_cast<node_pointer>(r->next_);
+            BOOST_ASSERT(r.node_);
+            iterator next(r.node_);
+            ++next;
 
             bucket_pointer bucket = this->get_bucket(
-                policy::to_bucket(this->bucket_count_, r->hash_));
-            previous_pointer prev = unlink_node(*bucket, r);
+                policy::to_bucket(this->bucket_count_, r.node_->hash_));
+            previous_pointer prev = unlink_node(*bucket, r.node_);
 
-            this->fix_buckets(bucket, prev, next);
+            this->fix_buckets(bucket, prev, next.node_);
 
             this->delete_node(r);
 
             return next;
         }
 
-        node_pointer erase_range(node_pointer r1, node_pointer r2)
+        iterator erase_range(c_iterator r1, c_iterator r2)
         {
-            if (r1 == r2) return r2;
+            if (r1 == r2) return iterator(r2.node_);
 
             std::size_t bucket_index =
-                policy::to_bucket(this->bucket_count_, r1->hash_);
+                policy::to_bucket(this->bucket_count_, r1.node_->hash_);
             previous_pointer prev = unlink_nodes(
-                *this->get_bucket(bucket_index), r1, r2);
-            this->fix_buckets_range(bucket_index, prev, r1, r2);
+                *this->get_bucket(bucket_index), r1.node_, r2.node_);
+            this->fix_buckets_range(bucket_index, prev, r1.node_, r2.node_);
             this->delete_nodes(r1, r2);
 
-            return r2;
+            return iterator(r2.node_);
         }
 
         static previous_pointer unlink_node(bucket& b, node_pointer n)
@@ -621,18 +622,18 @@ namespace boost { namespace unordered { namespace detail {
 
             node_constructor a(dst.node_alloc());
 
-            node_pointer n = src.get_start();
+            iterator n = src.get_start();
             previous_pointer prev = dst.get_previous_start();
 
-            while(n) {
+            while(n.node_) {
                 a.construct_node();
-                a.construct_value2(n->value());
+                a.construct_value2(*n);
 
                 node_pointer node = a.release();
-                node->hash_ = n->hash_;
+                node->hash_ = n.node_->hash_;
                 prev->next_ = static_cast<link_pointer>(node);
                 ++dst.size_;
-                n = static_cast<node_pointer>(n->next_);
+                ++n;
 
                 prev = place_in_bucket(dst, prev);
             }
@@ -652,18 +653,18 @@ namespace boost { namespace unordered { namespace detail {
 
             node_constructor a(dst.node_alloc());
 
-            node_pointer n = src.get_start();
+            iterator n = src.get_start();
             previous_pointer prev = dst.get_previous_start();
 
-            while(n) {
+            while (n.node_) {
                 a.construct_node();
-                a.construct_value2(boost::move(n->value()));
+                a.construct_value2(boost::move(*n));
 
                 node_pointer node = a.release();
-                node->hash_ = n->hash_;
+                node->hash_ = n.node_->hash_;
                 prev->next_ = static_cast<link_pointer>(node);
                 ++dst.size_;
-                n = static_cast<node_pointer>(n->next_);
+                ++n;
 
                 prev = place_in_bucket(dst, prev);
             }
diff --git a/include/boost/unordered/unordered_map.hpp b/include/boost/unordered/unordered_map.hpp
index 371d077d..7378b913 100644
--- a/include/boost/unordered/unordered_map.hpp
+++ b/include/boost/unordered/unordered_map.hpp
@@ -203,12 +203,12 @@ namespace unordered
 
         iterator begin()
         {
-            return iterator(table_.begin());
+            return table_.begin();
         }
 
         const_iterator begin() const
         {
-            return const_iterator(table_.begin());
+            return table_.begin();
         }
 
         iterator end()
@@ -223,7 +223,7 @@ namespace unordered
 
         const_iterator cbegin() const
         {
-            return const_iterator(table_.begin());
+            return table_.begin();
         }
 
         const_iterator cend() const
@@ -689,12 +689,12 @@ namespace unordered
 
         iterator begin()
         {
-            return iterator(table_.begin());
+            return table_.begin();
         }
 
         const_iterator begin() const
         {
-            return const_iterator(table_.begin());
+            return table_.begin();
         }
 
         iterator end()
@@ -709,7 +709,7 @@ namespace unordered
 
         const_iterator cbegin() const
         {
-            return const_iterator(table_.begin());
+            return table_.begin();
         }
 
         const_iterator cend() const
@@ -1141,7 +1141,7 @@ namespace unordered
     typename unordered_map<K,T,H,P,A>::iterator
         unordered_map<K,T,H,P,A>::erase(const_iterator position)
     {
-        return iterator(table_.erase(position.node_));
+        return table_.erase(position);
     }
 
     template <class K, class T, class H, class P, class A>
@@ -1156,7 +1156,7 @@ namespace unordered
         unordered_map<K,T,H,P,A>::erase(
             const_iterator first, const_iterator last)
     {
-        return iterator(table_.erase_range(first.node_, last.node_));
+        return table_.erase_range(first, last);
     }
 
     template <class K, class T, class H, class P, class A>
@@ -1214,14 +1214,14 @@ namespace unordered
     typename unordered_map<K,T,H,P,A>::iterator
         unordered_map<K,T,H,P,A>::find(const key_type& k)
     {
-        return iterator(table_.find_node(k));
+        return table_.find_node(k);
     }
 
     template <class K, class T, class H, class P, class A>
     typename unordered_map<K,T,H,P,A>::const_iterator
         unordered_map<K,T,H,P,A>::find(const key_type& k) const
     {
-        return const_iterator(table_.find_node(k));
+        return table_.find_node(k);
     }
 
     template <class K, class T, class H, class P, class A>
@@ -1233,7 +1233,7 @@ namespace unordered
             CompatibleHash const& hash,
             CompatiblePredicate const& eq)
     {
-        return iterator(table_.generic_find_node(k, hash, eq));
+        return table_.generic_find_node(k, hash, eq);
     }
 
     template <class K, class T, class H, class P, class A>
@@ -1245,7 +1245,7 @@ namespace unordered
             CompatibleHash const& hash,
             CompatiblePredicate const& eq) const
     {
-        return const_iterator(table_.generic_find_node(k, hash, eq));
+        return table_.generic_find_node(k, hash, eq);
     }
 
     template <class K, class T, class H, class P, class A>
@@ -1468,7 +1468,7 @@ namespace unordered
     typename unordered_multimap<K,T,H,P,A>::iterator
         unordered_multimap<K,T,H,P,A>::erase(const_iterator position)
     {
-        return iterator(table_.erase(position.node_));
+        return table_.erase(position);
     }
 
     template <class K, class T, class H, class P, class A>
@@ -1483,7 +1483,7 @@ namespace unordered
         unordered_multimap<K,T,H,P,A>::erase(
             const_iterator first, const_iterator last)
     {
-        return iterator(table_.erase_range(first.node_, last.node_));
+        return table_.erase_range(first, last);
     }
 
     template <class K, class T, class H, class P, class A>
@@ -1520,14 +1520,14 @@ namespace unordered
     typename unordered_multimap<K,T,H,P,A>::iterator
         unordered_multimap<K,T,H,P,A>::find(const key_type& k)
     {
-        return iterator(table_.find_node(k));
+        return table_.find_node(k);
     }
 
     template <class K, class T, class H, class P, class A>
     typename unordered_multimap<K,T,H,P,A>::const_iterator
         unordered_multimap<K,T,H,P,A>::find(const key_type& k) const
     {
-        return const_iterator(table_.find_node(k));
+        return table_.find_node(k);
     }
 
     template <class K, class T, class H, class P, class A>
@@ -1539,7 +1539,7 @@ namespace unordered
             CompatibleHash const& hash,
             CompatiblePredicate const& eq)
     {
-        return iterator(table_.generic_find_node(k, hash, eq));
+        return table_.generic_find_node(k, hash, eq);
     }
 
     template <class K, class T, class H, class P, class A>
@@ -1551,7 +1551,7 @@ namespace unordered
             CompatibleHash const& hash,
             CompatiblePredicate const& eq) const
     {
-        return const_iterator(table_.generic_find_node(k, hash, eq));
+        return table_.generic_find_node(k, hash, eq);
     }
 
     template <class K, class T, class H, class P, class A>
diff --git a/include/boost/unordered/unordered_set.hpp b/include/boost/unordered/unordered_set.hpp
index 1b2e5d82..1d56c777 100644
--- a/include/boost/unordered/unordered_set.hpp
+++ b/include/boost/unordered/unordered_set.hpp
@@ -201,12 +201,12 @@ namespace unordered
 
         iterator begin()
         {
-            return iterator(table_.begin());
+            return table_.begin();
         }
 
         const_iterator begin() const
         {
-            return const_iterator(table_.begin());
+            return table_.begin();
         }
 
         iterator end()
@@ -221,7 +221,7 @@ namespace unordered
 
         const_iterator cbegin() const
         {
-            return const_iterator(table_.begin());
+            return table_.begin();
         }
 
         const_iterator cend() const
@@ -1116,7 +1116,7 @@ namespace unordered
     typename unordered_set<T,H,P,A>::iterator
         unordered_set<T,H,P,A>::erase(const_iterator position)
     {
-        return iterator(table_.erase(position.node_));
+        return table_.erase(position);
     }
 
     template <class T, class H, class P, class A>
@@ -1131,7 +1131,7 @@ namespace unordered
         unordered_set<T,H,P,A>::erase(
             const_iterator first, const_iterator last)
     {
-        return iterator(table_.erase_range(first.node_, last.node_));
+        return table_.erase_range(first, last);
     }
 
     template <class T, class H, class P, class A>
@@ -1168,7 +1168,7 @@ namespace unordered
     typename unordered_set<T,H,P,A>::const_iterator
         unordered_set<T,H,P,A>::find(const key_type& k) const
     {
-        return const_iterator(table_.find_node(k));
+        return table_.find_node(k);
     }
 
     template <class T, class H, class P, class A>
@@ -1180,7 +1180,7 @@ namespace unordered
             CompatibleHash const& hash,
             CompatiblePredicate const& eq) const
     {
-        return const_iterator(table_.generic_find_node(k, hash, eq));
+        return table_.generic_find_node(k, hash, eq);
     }
 
     template <class T, class H, class P, class A>
@@ -1394,7 +1394,7 @@ namespace unordered
     typename unordered_multiset<T,H,P,A>::iterator
         unordered_multiset<T,H,P,A>::erase(const_iterator position)
     {
-        return iterator(table_.erase(position.node_));
+        return table_.erase(position);
     }
 
     template <class T, class H, class P, class A>
@@ -1409,7 +1409,7 @@ namespace unordered
         unordered_multiset<T,H,P,A>::erase(
                 const_iterator first, const_iterator last)
     {
-        return iterator(table_.erase_range(first.node_, last.node_));
+        return table_.erase_range(first, last);
     }
 
     template <class T, class H, class P, class A>
@@ -1446,7 +1446,7 @@ namespace unordered
     typename unordered_multiset<T,H,P,A>::const_iterator
         unordered_multiset<T,H,P,A>::find(const key_type& k) const
     {
-        return const_iterator(table_.find_node(k));
+        return table_.find_node(k);
     }
 
     template <class T, class H, class P, class A>
@@ -1458,7 +1458,7 @@ namespace unordered
             CompatibleHash const& hash,
             CompatiblePredicate const& eq) const
     {
-        return const_iterator(table_.generic_find_node(k, hash, eq));
+        return table_.generic_find_node(k, hash, eq);
     }
 
     template <class T, class H, class P, class A>