diff --git a/src/include/units/physical/si/magnetic_induction.h b/src/include/units/physical/si/magnetic_induction.h
new file mode 100644
index 00000000..973ec226
--- /dev/null
+++ b/src/include/units/physical/si/magnetic_induction.h
@@ -0,0 +1,68 @@
+// The MIT License (MIT)
+//
+// Copyright (c) 2018 Mateusz Pusz
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+#pragma once
+
+#include <units/physical/dimensions.h>
+#include <units/physical/si/voltage.h>
+#include <units/physical/si/time.h>
+#include <units/physical/si/length.h>
+#include <units/physical/si/prefixes.h>
+#include <units/quantity.h>
+
+namespace units::si {
+
+struct tesla : named_unit<tesla, "T", prefix> {};
+
+struct millitesla : prefixed_unit<millitesla, milli, tesla> {};
+struct microtesla : prefixed_unit<microtesla, micro, tesla> {};
+struct nanotesla : prefixed_unit<nanotesla, nano, tesla> {};
+struct picotesla : prefixed_unit<picotesla, pico, tesla> {};
+
+struct gauss : named_scaled_unit<gauss, "G", prefix, ratio<1, 10'000>, tesla> {};
+
+struct dim_magnetic_induction : physical::dim_magnetic_induction<dim_magnetic_induction, tesla, dim_voltage, dim_time, dim_length> {};
+
+template<Unit U, Scalar Rep = double>
+using magnetic_induction = quantity<dim_magnetic_induction, U, Rep>;
+
+inline namespace literals {
+
+// F
+constexpr auto operator"" q_T(unsigned long long l) { return magnetic_induction<tesla, std::int64_t>(l); }
+constexpr auto operator"" q_T(long double l) { return magnetic_induction<tesla, long double>(l); }
+
+constexpr auto operator"" q_mT(unsigned long long l) { return magnetic_induction<millitesla, std::int64_t>(l); }
+constexpr auto operator"" q_mT(long double l) { return magnetic_induction<millitesla, long double>(l); }
+
+constexpr auto operator"" q_uT(unsigned long long l) { return magnetic_induction<microtesla, std::int64_t>(l); }
+constexpr auto operator"" q_uT(long double l) { return magnetic_induction<microtesla, long double>(l); }
+
+constexpr auto operator"" q_nT(unsigned long long l) { return magnetic_induction<nanotesla, std::int64_t>(l); }
+constexpr auto operator"" q_nT(long double l) { return magnetic_induction<nanotesla, long double>(l); }
+
+constexpr auto operator"" q_pT(unsigned long long l) { return magnetic_induction<picotesla, std::int64_t>(l); }
+constexpr auto operator"" q_pT(long double l) { return magnetic_induction<picotesla, long double>(l); }
+
+}  // namespace literals
+
+} // namespace units