diff --git a/homeassistant/components/matter/fan.py b/homeassistant/components/matter/fan.py
index 59d4d6e9dd8e3b..bd7c23b87f73ca 100644
--- a/homeassistant/components/matter/fan.py
+++ b/homeassistant/components/matter/fan.py
@@ -253,8 +253,13 @@ def _calculate_features(
             return
         self._feature_map = feature_map
         self._attr_supported_features = FanEntityFeature(0)
+        # PercentSetting is always a mandatory attribute of the FanControl cluster,
+        # so percentage-based speed control is always available.
+        self._attr_supported_features |= FanEntityFeature.SET_SPEED
+        # Reset to default so a featuremap change from MultiSpeed -> non-MultiSpeed
+        # does not leave a stale speed_count / percentage_step.
+        self._attr_speed_count = 100
         if feature_map & FanControlFeature.kMultiSpeed:
-            self._attr_supported_features |= FanEntityFeature.SET_SPEED
             self._attr_speed_count = int(
                 self.get_matter_attribute_value(clusters.FanControl.Attributes.SpeedMax)
             )
diff --git a/tests/components/matter/snapshots/test_fan.ambr b/tests/components/matter/snapshots/test_fan.ambr
index cf5c8c568ffe06..df0b19220c15b0 100644
--- a/tests/components/matter/snapshots/test_fan.ambr
+++ b/tests/components/matter/snapshots/test_fan.ambr
@@ -37,7 +37,7 @@
     'platform': 'matter',
     'previous_unique_id': None,
     'suggested_object_id': None,
-    'supported_features': <FanEntityFeature: 56>,
+    'supported_features': <FanEntityFeature: 57>,
     'translation_key': 'fan',
     'unique_id': '00000000000004D2-0000000000000004-MatterNodeDevice-1-MatterFan-514-0',
     'unit_of_measurement': None,
@@ -47,6 +47,8 @@
   StateSnapshot({
     'attributes': ReadOnlyDict({
       'friendly_name': 'Longan link HVAC',
+      'percentage': 0,
+      'percentage_step': 1.0,
       'preset_mode': None,
       'preset_modes': list([
         'low',
@@ -54,7 +56,7 @@
         'high',
         'auto',
       ]),
-      'supported_features': <FanEntityFeature: 56>,
+      'supported_features': <FanEntityFeature: 57>,
     }),
     'context': <ANY>,
     'entity_id': 'fan.longan_link_hvac',
@@ -174,7 +176,7 @@
     'platform': 'matter',
     'previous_unique_id': None,
     'suggested_object_id': None,
-    'supported_features': <FanEntityFeature: 56>,
+    'supported_features': <FanEntityFeature: 57>,
     'translation_key': 'fan',
     'unique_id': '00000000000004D2-0000000000000049-MatterNodeDevice-1-MatterFan-514-0',
     'unit_of_measurement': None,
@@ -184,13 +186,15 @@
   StateSnapshot({
     'attributes': ReadOnlyDict({
       'friendly_name': 'Mock Extractor hood',
+      'percentage': 0,
+      'percentage_step': 1.0,
       'preset_mode': None,
       'preset_modes': list([
         'low',
         'medium',
         'high',
       ]),
-      'supported_features': <FanEntityFeature: 56>,
+      'supported_features': <FanEntityFeature: 57>,
     }),
     'context': <ANY>,
     'entity_id': 'fan.mock_extractor_hood',
@@ -450,7 +454,7 @@
     'platform': 'matter',
     'previous_unique_id': None,
     'suggested_object_id': None,
-    'supported_features': <FanEntityFeature: 56>,
+    'supported_features': <FanEntityFeature: 57>,
     'translation_key': 'fan',
     'unique_id': '00000000000004D2-0000000000000072-MatterNodeDevice-1-MatterFan-514-0',
     'unit_of_measurement': None,
@@ -460,13 +464,15 @@
   StateSnapshot({
     'attributes': ReadOnlyDict({
       'friendly_name': 'SL-RangeHood',
+      'percentage': 0,
+      'percentage_step': 1.0,
       'preset_mode': None,
       'preset_modes': list([
         'low',
         'medium',
         'high',
       ]),
-      'supported_features': <FanEntityFeature: 56>,
+      'supported_features': <FanEntityFeature: 57>,
     }),
     'context': <ANY>,
     'entity_id': 'fan.sl_rangehood',
diff --git a/tests/components/matter/test_fan.py b/tests/components/matter/test_fan.py
index 6da7d3e86f0fe8..b9bba9d218d5b5 100644
--- a/tests/components/matter/test_fan.py
+++ b/tests/components/matter/test_fan.py
@@ -16,6 +16,7 @@
     DOMAIN as FAN_DOMAIN,
     SERVICE_OSCILLATE,
     SERVICE_SET_DIRECTION,
+    SERVICE_SET_PERCENTAGE,
     FanEntityFeature,
 )
 from homeassistant.const import (
@@ -441,3 +442,34 @@ async def test_fan_features(
     state = hass.states.get(entity_id)
     assert state
     assert state.attributes["preset_modes"] == preset_modes
+
+
+@pytest.mark.parametrize("node_fixture", ["silabs_range_hood"])
+async def test_fan_set_percentage_without_multispeed(
+    hass: HomeAssistant,
+    matter_client: MagicMock,
+    matter_node: MatterNode,
+) -> None:
+    """Test percentage control on a fan without the MultiSpeed feature.
+
+    PercentSetting is mandatory in the FanControl cluster regardless of features,
+    so SET_SPEED must be available and write to PercentSetting (attribute 0x0002).
+    """
+    entity_id = "fan.sl_rangehood"
+    state = hass.states.get(entity_id)
+    assert state
+    assert state.attributes["supported_features"] & FanEntityFeature.SET_SPEED
+    assert state.attributes["percentage_step"] == 1.0
+
+    await hass.services.async_call(
+        FAN_DOMAIN,
+        SERVICE_SET_PERCENTAGE,
+        {ATTR_ENTITY_ID: entity_id, ATTR_PERCENTAGE: 75},
+        blocking=True,
+    )
+    assert matter_client.write_attribute.call_count == 1
+    assert matter_client.write_attribute.call_args == call(
+        node_id=matter_node.node_id,
+        attribute_path="1/514/2",
+        value=75,
+    )