diff --git a/homeassistant/components/roomba/binary_sensor.py b/homeassistant/components/roomba/binary_sensor.py
new file mode 100644
index 00000000000..2135310721e
--- /dev/null
+++ b/homeassistant/components/roomba/binary_sensor.py
@@ -0,0 +1,76 @@
+"""Roomba binary sensor entities."""
+import logging
+
+from homeassistant.components.binary_sensor import BinarySensorDevice
+
+from .const import DOMAIN
+
+_LOGGER = logging.getLogger(__name__)
+
+
+async def async_setup_entry(hass, config_entry, async_add_entities):
+    """Set up the iRobot Roomba vacuum cleaner."""
+    roomba = hass.data[DOMAIN]["roomba"]
+    status = roomba.master_state.get("state", {}).get("reported", {}).get("bin", {})
+    if "full" in status:
+        roomba_vac = RoombaBinStatus(roomba)
+        async_add_entities([roomba_vac], True)
+
+
+class RoombaBinStatus(BinarySensorDevice):
+    """Class to hold Roomba Sensor basic info."""
+
+    ICON = "mdi:delete-variant"
+
+    def __init__(self, roomba):
+        """Initialize the sensor object."""
+        self.vacuum = roomba
+        self.vacuum_state = self.vacuum.master_state.get("state", {}).get(
+            "reported", {}
+        )
+        self._mac = self.vacuum_state.get("mac")
+        self._name = self.vacuum_state.get("name")
+        self._identifier = f"roomba_{self._mac}"
+        self._bin_status = None
+
+    @property
+    def name(self):
+        """Return the name of the sensor."""
+        return f"{self._name} bin full"
+
+    @property
+    def unique_id(self):
+        """Return the ID of this sensor."""
+        return f"bin_{self._mac}"
+
+    @property
+    def icon(self):
+        """Return the icon of this sensor."""
+        return self.ICON
+
+    @property
+    def state(self):
+        """Return the state of the sensor."""
+        return self._bin_status == "Full"
+
+    @property
+    def device_info(self):
+        """Return the device info of the vacuum cleaner."""
+        return {
+            "identifiers": {(DOMAIN, self._identifier)},
+            "name": str(self._name),
+        }
+
+    async def async_update(self):
+        """Return the update info of the vacuum cleaner."""
+        # No data, no update
+        if not self.vacuum.master_state:
+            _LOGGER.debug("Roomba %s has no data yet. Skip update", self.name)
+            return
+        self._bin_status = (
+            self.vacuum.master_state.get("state", {})
+            .get("reported", {})
+            .get("bin", {})
+            .get("full", False)
+        )
+        _LOGGER.debug("Update Full Bin status from the vacuum: %s", self._bin_status)