diff --git a/homeassistant/components/bluesound/media_player.py b/homeassistant/components/bluesound/media_player.py
index 833050ba089..f21276abbbe 100644
--- a/homeassistant/components/bluesound/media_player.py
+++ b/homeassistant/components/bluesound/media_player.py
@@ -775,7 +775,7 @@ class BluesoundPlayer(MediaPlayerEntity):
         return None
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature | int:
         """Flag of media commands that are supported."""
         if self._status is None:
             return 0
diff --git a/homeassistant/components/cast/media_player.py b/homeassistant/components/cast/media_player.py
index edd8e0331d9..786a530e36c 100644
--- a/homeassistant/components/cast/media_player.py
+++ b/homeassistant/components/cast/media_player.py
@@ -899,7 +899,7 @@ class CastMediaPlayerEntity(CastDevice, MediaPlayerEntity):
         return self._chromecast.app_display_name if self._chromecast else None
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature:
         """Flag media player features that are supported."""
         support = (
             MediaPlayerEntityFeature.PLAY_MEDIA
diff --git a/homeassistant/components/denon/media_player.py b/homeassistant/components/denon/media_player.py
index 8c71dd46c3e..c1f864c8c2f 100644
--- a/homeassistant/components/denon/media_player.py
+++ b/homeassistant/components/denon/media_player.py
@@ -245,7 +245,7 @@ class DenonDevice(MediaPlayerEntity):
         return self._mediainfo
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature:
         """Flag media player features that are supported."""
         if self._mediasource in MEDIA_MODES.values():
             return SUPPORT_DENON | SUPPORT_MEDIA_MODES
diff --git a/homeassistant/components/denonavr/media_player.py b/homeassistant/components/denonavr/media_player.py
index cc0e0c06656..32f233d5413 100644
--- a/homeassistant/components/denonavr/media_player.py
+++ b/homeassistant/components/denonavr/media_player.py
@@ -277,7 +277,7 @@ class DenonDevice(MediaPlayerEntity):
         return self._receiver.sound_mode
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature:
         """Flag media player features that are supported."""
         if self._receiver.input_func in self._receiver.netaudio_func_list:
             return self._supported_features_base | SUPPORT_MEDIA_MODES
diff --git a/homeassistant/components/directv/media_player.py b/homeassistant/components/directv/media_player.py
index bc838757854..21b25962fce 100644
--- a/homeassistant/components/directv/media_player.py
+++ b/homeassistant/components/directv/media_player.py
@@ -237,7 +237,7 @@ class DIRECTVMediaPlayer(DIRECTVEntity, MediaPlayerEntity):
         return self._program.channel
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature:
         """Flag media player features that are supported."""
         return SUPPORT_DTV_CLIENT if self._is_client else SUPPORT_DTV
 
diff --git a/homeassistant/components/dlna_dmr/media_player.py b/homeassistant/components/dlna_dmr/media_player.py
index ff09f018639..00444cd8f1c 100644
--- a/homeassistant/components/dlna_dmr/media_player.py
+++ b/homeassistant/components/dlna_dmr/media_player.py
@@ -478,7 +478,7 @@ class DlnaDmrEntity(MediaPlayerEntity):
         return MediaPlayerState.IDLE
 
     @property
-    def supported_features(self) -> int:
+    def supported_features(self) -> MediaPlayerEntityFeature | int:
         """Flag media player features that are supported at this moment.
 
         Supported features may change as the device enters different states.
diff --git a/homeassistant/components/dunehd/media_player.py b/homeassistant/components/dunehd/media_player.py
index 4770492876d..a184b91c05e 100644
--- a/homeassistant/components/dunehd/media_player.py
+++ b/homeassistant/components/dunehd/media_player.py
@@ -19,7 +19,7 @@ from .const import ATTR_MANUFACTURER, DEFAULT_NAME, DOMAIN
 
 CONF_SOURCES: Final = "sources"
 
-DUNEHD_PLAYER_SUPPORT: Final[int] = (
+DUNEHD_PLAYER_SUPPORT: Final[MediaPlayerEntityFeature] = (
     MediaPlayerEntityFeature.PAUSE
     | MediaPlayerEntityFeature.TURN_ON
     | MediaPlayerEntityFeature.TURN_OFF
@@ -105,7 +105,7 @@ class DuneHDPlayerEntity(MediaPlayerEntity):
         return int(self._state.get("playback_mute", 0)) == 1
 
     @property
-    def supported_features(self) -> int:
+    def supported_features(self) -> MediaPlayerEntityFeature:
         """Flag media player features that are supported."""
         return DUNEHD_PLAYER_SUPPORT
 
diff --git a/homeassistant/components/emby/media_player.py b/homeassistant/components/emby/media_player.py
index b573aef65ea..c03ae088a83 100644
--- a/homeassistant/components/emby/media_player.py
+++ b/homeassistant/components/emby/media_player.py
@@ -284,7 +284,7 @@ class EmbyDevice(MediaPlayerEntity):
         return self.device.media_album_artist
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature | int:
         """Flag media player features that are supported."""
         if self.supports_remote_control:
             return SUPPORT_EMBY
diff --git a/homeassistant/components/esphome/media_player.py b/homeassistant/components/esphome/media_player.py
index d7a70737690..7f90f4e27d8 100644
--- a/homeassistant/components/esphome/media_player.py
+++ b/homeassistant/components/esphome/media_player.py
@@ -83,7 +83,7 @@ class EsphomeMediaPlayer(
         return self._state.volume
 
     @property
-    def supported_features(self) -> int:
+    def supported_features(self) -> MediaPlayerEntityFeature:
         """Flag supported features."""
         flags = (
             MediaPlayerEntityFeature.PLAY_MEDIA
diff --git a/homeassistant/components/forked_daapd/media_player.py b/homeassistant/components/forked_daapd/media_player.py
index 9da1c1a1168..1562a68b696 100644
--- a/homeassistant/components/forked_daapd/media_player.py
+++ b/homeassistant/components/forked_daapd/media_player.py
@@ -17,6 +17,7 @@ from homeassistant.components.media_player import (
     BrowseMedia,
     MediaPlayerEnqueue,
     MediaPlayerEntity,
+    MediaPlayerEntityFeature,
     MediaPlayerState,
     MediaType,
     async_process_play_media_url,
@@ -236,7 +237,7 @@ class ForkedDaapdZone(MediaPlayerEntity):
         await self._api.set_volume(volume=volume * 100, output_id=self._output_id)
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature:
         """Flag media player features that are supported."""
         return SUPPORTED_FEATURES_ZONE
 
@@ -558,7 +559,7 @@ class ForkedDaapdMaster(MediaPlayerEntity):
         return self._player["shuffle"]
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature:
         """Flag media player features that are supported."""
         return SUPPORTED_FEATURES
 
diff --git a/homeassistant/components/hdmi_cec/media_player.py b/homeassistant/components/hdmi_cec/media_player.py
index cfe73ff7c40..25019ec6933 100644
--- a/homeassistant/components/hdmi_cec/media_player.py
+++ b/homeassistant/components/hdmi_cec/media_player.py
@@ -163,7 +163,7 @@ class CecPlayerEntity(CecEntity, MediaPlayerEntity):
             _LOGGER.warning("Unknown state: %s", device.status)
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature:
         """Flag media player features that are supported."""
         if self.type_id == TYPE_RECORDER or self.type == TYPE_PLAYBACK:
             return (
diff --git a/homeassistant/components/homekit_controller/media_player.py b/homeassistant/components/homekit_controller/media_player.py
index 4efa7dbce1c..04fad045cb5 100644
--- a/homeassistant/components/homekit_controller/media_player.py
+++ b/homeassistant/components/homekit_controller/media_player.py
@@ -80,7 +80,7 @@ class HomeKitTelevision(HomeKitEntity, MediaPlayerEntity):
         ]
 
     @property
-    def supported_features(self) -> int:
+    def supported_features(self) -> MediaPlayerEntityFeature | int:
         """Flag media player features that are supported."""
         features = 0
 
diff --git a/homeassistant/components/jellyfin/media_player.py b/homeassistant/components/jellyfin/media_player.py
index 36fb65916d2..a05aada2152 100644
--- a/homeassistant/components/jellyfin/media_player.py
+++ b/homeassistant/components/jellyfin/media_player.py
@@ -198,7 +198,7 @@ class JellyfinMediaPlayer(JellyfinEntity, MediaPlayerEntity):
         return get_artwork_url(self.coordinator.api_client, self.now_playing, 150)
 
     @property
-    def supported_features(self) -> int:
+    def supported_features(self) -> MediaPlayerEntityFeature | int:
         """Flag media player features that are supported."""
         commands: list[str] = self.capabilities.get("SupportedCommands", [])
         controllable = self.capabilities.get("SupportsMediaControl", False)
diff --git a/homeassistant/components/lg_netcast/media_player.py b/homeassistant/components/lg_netcast/media_player.py
index 6f3508e22eb..47cbebf939b 100644
--- a/homeassistant/components/lg_netcast/media_player.py
+++ b/homeassistant/components/lg_netcast/media_player.py
@@ -197,7 +197,7 @@ class LgTVDevice(MediaPlayerEntity):
         return self._program_name
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature:
         """Flag media player features that are supported."""
         if self._on_action_script:
             return SUPPORT_LGTV | MediaPlayerEntityFeature.TURN_ON
diff --git a/homeassistant/components/lookin/media_player.py b/homeassistant/components/lookin/media_player.py
index f0e9c7e5928..9e925836e11 100644
--- a/homeassistant/components/lookin/media_player.py
+++ b/homeassistant/components/lookin/media_player.py
@@ -82,7 +82,6 @@ class LookinMedia(LookinPowerPushRemoteEntity, MediaPlayerEntity):
     ) -> None:
         """Init the lookin media player."""
         self._attr_device_class = device_class
-        self._attr_supported_features: int = 0
         super().__init__(coordinator, uuid, device, lookin_data)
         for function_name, feature in _FUNCTION_NAME_TO_FEATURE.items():
             if function_name in self._function_names:
diff --git a/homeassistant/components/media_player/__init__.py b/homeassistant/components/media_player/__init__.py
index c43c9980c19..0e17d5c5339 100644
--- a/homeassistant/components/media_player/__init__.py
+++ b/homeassistant/components/media_player/__init__.py
@@ -492,7 +492,7 @@ class MediaPlayerEntity(Entity):
     _attr_source_list: list[str] | None = None
     _attr_source: str | None = None
     _attr_state: MediaPlayerState | str | None = None
-    _attr_supported_features: int = 0
+    _attr_supported_features: MediaPlayerEntityFeature | int = 0
     _attr_volume_level: float | None = None
 
     # Implement these for your media player
@@ -692,7 +692,7 @@ class MediaPlayerEntity(Entity):
         return self._attr_group_members
 
     @property
-    def supported_features(self) -> int:
+    def supported_features(self) -> MediaPlayerEntityFeature | int:
         """Flag media player features that are supported."""
         return self._attr_supported_features
 
diff --git a/homeassistant/components/mpd/media_player.py b/homeassistant/components/mpd/media_player.py
index 44d94bc649f..d54b9702686 100644
--- a/homeassistant/components/mpd/media_player.py
+++ b/homeassistant/components/mpd/media_player.py
@@ -338,7 +338,7 @@ class MpdDevice(MediaPlayerEntity):
         return None
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature | int:
         """Flag media player features that are supported."""
         if self._status is None:
             return 0
diff --git a/homeassistant/components/onkyo/media_player.py b/homeassistant/components/onkyo/media_player.py
index c1d242c840c..11af0ea4013 100644
--- a/homeassistant/components/onkyo/media_player.py
+++ b/homeassistant/components/onkyo/media_player.py
@@ -553,7 +553,7 @@ class OnkyoDeviceZone(OnkyoDevice):
             )
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature:
         """Return media player features that are supported."""
         if self._supports_volume:
             return SUPPORT_ONKYO
diff --git a/homeassistant/components/philips_js/media_player.py b/homeassistant/components/philips_js/media_player.py
index 116833d8a97..e1ceddd4bda 100644
--- a/homeassistant/components/philips_js/media_player.py
+++ b/homeassistant/components/philips_js/media_player.py
@@ -104,7 +104,7 @@ class PhilipsTVMediaPlayer(
         await self.coordinator.async_request_refresh()
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature:
         """Flag media player features that are supported."""
         supports = self._supports
         if self.coordinator.turn_on or (
diff --git a/homeassistant/components/plex/media_player.py b/homeassistant/components/plex/media_player.py
index 84e0f084210..b43c4dc0e21 100644
--- a/homeassistant/components/plex/media_player.py
+++ b/homeassistant/components/plex/media_player.py
@@ -389,7 +389,7 @@ class PlexMediaPlayer(MediaPlayerEntity):
         return self.session.media_episode
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature:
         """Flag media player features that are supported."""
         if self.device and "playback" in self._device_protocol_capabilities:
             return (
diff --git a/homeassistant/components/universal/media_player.py b/homeassistant/components/universal/media_player.py
index d26b062de40..450a0f6f3bf 100644
--- a/homeassistant/components/universal/media_player.py
+++ b/homeassistant/components/universal/media_player.py
@@ -453,9 +453,11 @@ class UniversalMediaPlayer(MediaPlayerEntity):
         return self._override_or_child_attr(ATTR_MEDIA_SHUFFLE)
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature | int:
         """Flag media player features that are supported."""
-        flags = self._child_attr(ATTR_SUPPORTED_FEATURES) or 0
+        flags: MediaPlayerEntityFeature | int = (
+            self._child_attr(ATTR_SUPPORTED_FEATURES) or 0
+        )
 
         if SERVICE_TURN_ON in self._cmds:
             flags |= MediaPlayerEntityFeature.TURN_ON
diff --git a/homeassistant/components/webostv/media_player.py b/homeassistant/components/webostv/media_player.py
index 10fed607ee8..41432d65489 100644
--- a/homeassistant/components/webostv/media_player.py
+++ b/homeassistant/components/webostv/media_player.py
@@ -137,7 +137,7 @@ class LgWebOSMediaPlayerEntity(RestoreEntity, MediaPlayerEntity):
         self._current_source = None
         self._source_list: dict = {}
 
-        self._supported_features: int = 0
+        self._supported_features: MediaPlayerEntityFeature | int = 0
         self._update_states()
 
     async def async_added_to_hass(self) -> None:
@@ -314,7 +314,7 @@ class LgWebOSMediaPlayerEntity(RestoreEntity, MediaPlayerEntity):
             await self._client.connect()
 
     @property
-    def supported_features(self) -> int:
+    def supported_features(self) -> MediaPlayerEntityFeature | int:
         """Flag media player features that are supported."""
         if self._wrapper.turn_on:
             return self._supported_features | MediaPlayerEntityFeature.TURN_ON
diff --git a/homeassistant/components/xbox/media_player.py b/homeassistant/components/xbox/media_player.py
index 5b9dcd77f2b..71ec382f04a 100644
--- a/homeassistant/components/xbox/media_player.py
+++ b/homeassistant/components/xbox/media_player.py
@@ -107,7 +107,7 @@ class XboxMediaPlayer(CoordinatorEntity[XboxUpdateCoordinator], MediaPlayerEntit
         return XBOX_STATE_MAP[status.power_state]
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature:
         """Flag media player features that are supported."""
         if self.state not in [MediaPlayerState.PLAYING, MediaPlayerState.PAUSED]:
             return (
diff --git a/homeassistant/components/yamaha/media_player.py b/homeassistant/components/yamaha/media_player.py
index 7d98ae5d62a..3f0b331c648 100644
--- a/homeassistant/components/yamaha/media_player.py
+++ b/homeassistant/components/yamaha/media_player.py
@@ -311,7 +311,7 @@ class YamahaDevice(MediaPlayerEntity):
         return f"{self.receiver.ctrl_url}:{self._zone}"
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature:
         """Flag media player features that are supported."""
         supported_features = SUPPORT_YAMAHA
 
diff --git a/homeassistant/components/yamaha_musiccast/media_player.py b/homeassistant/components/yamaha_musiccast/media_player.py
index 504c56d73ec..9eb1be3c0fe 100644
--- a/homeassistant/components/yamaha_musiccast/media_player.py
+++ b/homeassistant/components/yamaha_musiccast/media_player.py
@@ -424,7 +424,7 @@ class MusicCastMediaPlayer(MusicCastDeviceEntity, MediaPlayerEntity):
         )
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> MediaPlayerEntityFeature:
         """Flag media player features that are supported."""
         supported_features = MUSIC_PLAYER_BASE_SUPPORT
         zone = self.coordinator.data.zones[self._zone_id]
diff --git a/pylint/plugins/hass_enforce_type_hints.py b/pylint/plugins/hass_enforce_type_hints.py
index 52d14562dec..e5cbcca09b2 100644
--- a/pylint/plugins/hass_enforce_type_hints.py
+++ b/pylint/plugins/hass_enforce_type_hints.py
@@ -1788,6 +1788,10 @@ _INHERITANCE_MATCH: dict[str, list[ClassTypeHintMatch]] = {
                     function_name="group_members",
                     return_type=["list[str]", None],
                 ),
+                TypeHintMatch(
+                    function_name="supported_features",
+                    return_type=["MediaPlayerEntityFeature", "int"],
+                ),
                 TypeHintMatch(
                     function_name="turn_on",
                     return_type=None,