diff --git a/homeassistant/components/home_connect/const.py b/homeassistant/components/home_connect/const.py
index 692a5e91851..66c635f5d95 100644
--- a/homeassistant/components/home_connect/const.py
+++ b/homeassistant/components/home_connect/const.py
@@ -4,6 +4,8 @@ from typing import cast
 
 from aiohomeconnect.model import EventKey, OptionKey, ProgramKey, SettingKey, StatusKey
 
+from homeassistant.const import UnitOfTemperature, UnitOfTime, UnitOfVolume
+
 from .utils import bsh_key_to_translation_key
 
 DOMAIN = "home_connect"
@@ -21,6 +23,13 @@ APPLIANCES_WITH_PROGRAMS = (
     "WasherDryer",
 )
 
+UNIT_MAP = {
+    "seconds": UnitOfTime.SECONDS,
+    "ml": UnitOfVolume.MILLILITERS,
+    "°C": UnitOfTemperature.CELSIUS,
+    "°F": UnitOfTemperature.FAHRENHEIT,
+}
+
 
 BSH_POWER_ON = "BSH.Common.EnumType.PowerState.On"
 BSH_POWER_OFF = "BSH.Common.EnumType.PowerState.Off"
diff --git a/homeassistant/components/home_connect/number.py b/homeassistant/components/home_connect/number.py
index 404f063946c..cef35005b32 100644
--- a/homeassistant/components/home_connect/number.py
+++ b/homeassistant/components/home_connect/number.py
@@ -11,7 +11,6 @@ from homeassistant.components.number import (
     NumberEntity,
     NumberEntityDescription,
 )
-from homeassistant.const import UnitOfTemperature, UnitOfTime, UnitOfVolume
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
@@ -23,6 +22,7 @@ from .const import (
     SVE_TRANSLATION_PLACEHOLDER_ENTITY_ID,
     SVE_TRANSLATION_PLACEHOLDER_KEY,
     SVE_TRANSLATION_PLACEHOLDER_VALUE,
+    UNIT_MAP,
 )
 from .coordinator import HomeConnectApplianceData, HomeConnectConfigEntry
 from .entity import HomeConnectEntity, HomeConnectOptionEntity
@@ -32,13 +32,6 @@ _LOGGER = logging.getLogger(__name__)
 
 PARALLEL_UPDATES = 1
 
-UNIT_MAP = {
-    "seconds": UnitOfTime.SECONDS,
-    "ml": UnitOfVolume.MILLILITERS,
-    "°C": UnitOfTemperature.CELSIUS,
-    "°F": UnitOfTemperature.FAHRENHEIT,
-}
-
 NUMBERS = (
     NumberEntityDescription(
         key=SettingKey.REFRIGERATION_FRIDGE_FREEZER_SETPOINT_TEMPERATURE_REFRIGERATOR,
diff --git a/homeassistant/components/home_connect/sensor.py b/homeassistant/components/home_connect/sensor.py
index 3f85bc3404c..924744ded56 100644
--- a/homeassistant/components/home_connect/sensor.py
+++ b/homeassistant/components/home_connect/sensor.py
@@ -1,10 +1,12 @@
 """Provides a sensor for Home Connect."""
 
+import contextlib
 from dataclasses import dataclass
 from datetime import timedelta
 from typing import cast
 
 from aiohomeconnect.model import EventKey, StatusKey
+from aiohomeconnect.model.error import HomeConnectError
 
 from homeassistant.components.sensor import (
     SensorDeviceClass,
@@ -23,6 +25,7 @@ from .const import (
     BSH_OPERATION_STATE_FINISHED,
     BSH_OPERATION_STATE_PAUSE,
     BSH_OPERATION_STATE_RUN,
+    UNIT_MAP,
 )
 from .coordinator import HomeConnectApplianceData, HomeConnectConfigEntry
 from .entity import HomeConnectEntity
@@ -40,6 +43,7 @@ class HomeConnectSensorEntityDescription(
 
     default_value: str | None = None
     appliance_types: tuple[str, ...] | None = None
+    fetch_unit: bool = False
 
 
 BSH_PROGRAM_SENSORS = (
@@ -183,7 +187,8 @@ SENSORS = (
         key=StatusKey.COOKING_OVEN_CURRENT_CAVITY_TEMPERATURE,
         device_class=SensorDeviceClass.TEMPERATURE,
         state_class=SensorStateClass.MEASUREMENT,
-        translation_key="current_cavity_temperature",
+        translation_key="oven_current_cavity_temperature",
+        fetch_unit=True,
     ),
 )
 
@@ -318,6 +323,29 @@ class HomeConnectSensor(HomeConnectEntity, SensorEntity):
             case _:
                 self._attr_native_value = status
 
+    async def async_added_to_hass(self) -> None:
+        """When entity is added to hass."""
+        await super().async_added_to_hass()
+        if self.entity_description.fetch_unit:
+            data = self.appliance.status[cast(StatusKey, self.bsh_key)]
+            if data.unit:
+                self._attr_native_unit_of_measurement = UNIT_MAP.get(
+                    data.unit, data.unit
+                )
+            else:
+                await self.fetch_unit()
+
+    async def fetch_unit(self) -> None:
+        """Fetch the unit of measurement."""
+        with contextlib.suppress(HomeConnectError):
+            data = await self.coordinator.client.get_status_value(
+                self.appliance.info.ha_id, status_key=cast(StatusKey, self.bsh_key)
+            )
+            if data.unit:
+                self._attr_native_unit_of_measurement = UNIT_MAP.get(
+                    data.unit, data.unit
+                )
+
 
 class HomeConnectProgramSensor(HomeConnectSensor):
     """Sensor class for Home Connect sensors that reports information related to the running program."""
diff --git a/homeassistant/components/home_connect/strings.json b/homeassistant/components/home_connect/strings.json
index 4fabd1e1c50..92b59919583 100644
--- a/homeassistant/components/home_connect/strings.json
+++ b/homeassistant/components/home_connect/strings.json
@@ -1529,8 +1529,8 @@
           "map3": "Map 3"
         }
       },
-      "current_cavity_temperature": {
-        "name": "Current cavity temperature"
+      "oven_current_cavity_temperature": {
+        "name": "Current oven cavity temperature"
       },
       "freezer_door_alarm": {
         "name": "Freezer door alarm",
diff --git a/tests/components/home_connect/test_sensor.py b/tests/components/home_connect/test_sensor.py
index 1ec137b95be..31fc9ea6d3f 100644
--- a/tests/components/home_connect/test_sensor.py
+++ b/tests/components/home_connect/test_sensor.py
@@ -5,6 +5,7 @@ from unittest.mock import AsyncMock, MagicMock
 
 from aiohomeconnect.model import (
     ArrayOfEvents,
+    ArrayOfStatus,
     Event,
     EventKey,
     EventMessage,
@@ -565,3 +566,85 @@ async def test_sensors_states(
     )
     await hass.async_block_till_done()
     assert hass.states.is_state(entity_id, expected)
+
+
+@pytest.mark.parametrize(
+    (
+        "appliance_ha_id",
+        "entity_id",
+        "status_key",
+        "unit_get_status",
+        "unit_get_status_value",
+        "get_status_value_call_count",
+    ),
+    [
+        (
+            "Oven",
+            "sensor.oven_current_oven_cavity_temperature",
+            StatusKey.COOKING_OVEN_CURRENT_CAVITY_TEMPERATURE,
+            "°C",
+            None,
+            0,
+        ),
+        (
+            "Oven",
+            "sensor.oven_current_oven_cavity_temperature",
+            StatusKey.COOKING_OVEN_CURRENT_CAVITY_TEMPERATURE,
+            None,
+            "°C",
+            1,
+        ),
+    ],
+    indirect=["appliance_ha_id"],
+)
+async def test_sensor_unit_fetching(
+    appliance_ha_id: str,
+    entity_id: str,
+    status_key: StatusKey,
+    unit_get_status: str | None,
+    unit_get_status_value: str | None,
+    get_status_value_call_count: int,
+    hass: HomeAssistant,
+    config_entry: MockConfigEntry,
+    integration_setup: Callable[[MagicMock], Awaitable[bool]],
+    setup_credentials: None,
+    client: MagicMock,
+) -> None:
+    """Test that the sensor entities are capable of fetching units."""
+
+    async def get_status_mock(ha_id: str) -> ArrayOfStatus:
+        if ha_id != appliance_ha_id:
+            return ArrayOfStatus([])
+        return ArrayOfStatus(
+            [
+                Status(
+                    key=status_key,
+                    raw_key=status_key.value,
+                    value=0,
+                    unit=unit_get_status,
+                )
+            ]
+        )
+
+    client.get_status = AsyncMock(side_effect=get_status_mock)
+    client.get_status_value = AsyncMock(
+        return_value=Status(
+            key=status_key,
+            raw_key=status_key.value,
+            value=0,
+            unit=unit_get_status_value,
+        )
+    )
+
+    assert config_entry.state == ConfigEntryState.NOT_LOADED
+    assert await integration_setup(client)
+    assert config_entry.state == ConfigEntryState.LOADED
+
+    entity_state = hass.states.get(entity_id)
+    assert entity_state
+    assert (
+        entity_state.attributes["unit_of_measurement"] == unit_get_status
+        or unit_get_status_value
+    )
+
+    assert client.get_status_value.call_count == get_status_value_call_count