diff --git a/esphome/components/binary_sensor/__init__.py b/esphome/components/binary_sensor/__init__.py
index 600c9efe5..91f63de9e 100644
--- a/esphome/components/binary_sensor/__init__.py
+++ b/esphome/components/binary_sensor/__init__.py
@@ -27,13 +27,13 @@ from esphome.const import (
     CONF_TIMING,
     CONF_TRIGGER_ID,
     CONF_MQTT_ID,
-    DEVICE_CLASS_EMPTY,
     DEVICE_CLASS_BATTERY,
     DEVICE_CLASS_BATTERY_CHARGING,
     DEVICE_CLASS_CARBON_MONOXIDE,
     DEVICE_CLASS_COLD,
     DEVICE_CLASS_CONNECTIVITY,
     DEVICE_CLASS_DOOR,
+    DEVICE_CLASS_EMPTY,
     DEVICE_CLASS_GARAGE_DOOR,
     DEVICE_CLASS_GAS,
     DEVICE_CLASS_HEAT,
@@ -62,13 +62,13 @@ from esphome.util import Registry
 
 CODEOWNERS = ["@esphome/core"]
 DEVICE_CLASSES = [
-    DEVICE_CLASS_EMPTY,
     DEVICE_CLASS_BATTERY,
     DEVICE_CLASS_BATTERY_CHARGING,
     DEVICE_CLASS_CARBON_MONOXIDE,
     DEVICE_CLASS_COLD,
     DEVICE_CLASS_CONNECTIVITY,
     DEVICE_CLASS_DOOR,
+    DEVICE_CLASS_EMPTY,
     DEVICE_CLASS_GARAGE_DOOR,
     DEVICE_CLASS_GAS,
     DEVICE_CLASS_HEAT,
diff --git a/esphome/components/button/__init__.py b/esphome/components/button/__init__.py
index b0611a62e..7329a7955 100644
--- a/esphome/components/button/__init__.py
+++ b/esphome/components/button/__init__.py
@@ -11,6 +11,7 @@ from esphome.const import (
     CONF_ON_PRESS,
     CONF_TRIGGER_ID,
     CONF_MQTT_ID,
+    DEVICE_CLASS_EMPTY,
     DEVICE_CLASS_RESTART,
     DEVICE_CLASS_UPDATE,
 )
@@ -21,6 +22,7 @@ CODEOWNERS = ["@esphome/core"]
 IS_PLATFORM_COMPONENT = True
 
 DEVICE_CLASSES = [
+    DEVICE_CLASS_EMPTY,
     DEVICE_CLASS_RESTART,
     DEVICE_CLASS_UPDATE,
 ]
diff --git a/esphome/components/cover/__init__.py b/esphome/components/cover/__init__.py
index d2421f07d..90e5ee1f0 100644
--- a/esphome/components/cover/__init__.py
+++ b/esphome/components/cover/__init__.py
@@ -17,6 +17,17 @@ from esphome.const import (
     CONF_STOP,
     CONF_MQTT_ID,
     CONF_TRIGGER_ID,
+    DEVICE_CLASS_AWNING,
+    DEVICE_CLASS_BLIND,
+    DEVICE_CLASS_CURTAIN,
+    DEVICE_CLASS_DAMPER,
+    DEVICE_CLASS_DOOR,
+    DEVICE_CLASS_EMPTY,
+    DEVICE_CLASS_GARAGE,
+    DEVICE_CLASS_GATE,
+    DEVICE_CLASS_SHADE,
+    DEVICE_CLASS_SHUTTER,
+    DEVICE_CLASS_WINDOW,
 )
 from esphome.core import CORE, coroutine_with_priority
 from esphome.cpp_helpers import setup_entity
@@ -25,17 +36,17 @@ IS_PLATFORM_COMPONENT = True
 
 CODEOWNERS = ["@esphome/core"]
 DEVICE_CLASSES = [
-    "",
-    "awning",
-    "blind",
-    "curtain",
-    "damper",
-    "door",
-    "garage",
-    "gate",
-    "shade",
-    "shutter",
-    "window",
+    DEVICE_CLASS_AWNING,
+    DEVICE_CLASS_BLIND,
+    DEVICE_CLASS_CURTAIN,
+    DEVICE_CLASS_DAMPER,
+    DEVICE_CLASS_DOOR,
+    DEVICE_CLASS_EMPTY,
+    DEVICE_CLASS_GARAGE,
+    DEVICE_CLASS_GATE,
+    DEVICE_CLASS_SHADE,
+    DEVICE_CLASS_SHUTTER,
+    DEVICE_CLASS_WINDOW,
 ]
 
 cover_ns = cg.esphome_ns.namespace("cover")
diff --git a/esphome/components/number/__init__.py b/esphome/components/number/__init__.py
index 463557e3b..1d2dac9bd 100644
--- a/esphome/components/number/__init__.py
+++ b/esphome/components/number/__init__.py
@@ -17,19 +17,23 @@ from esphome.const import (
     CONF_VALUE,
     CONF_OPERATION,
     CONF_CYCLE,
-    DEVICE_CLASS_DISTANCE,
-    DEVICE_CLASS_EMPTY,
     DEVICE_CLASS_APPARENT_POWER,
     DEVICE_CLASS_AQI,
+    DEVICE_CLASS_ATMOSPHERIC_PRESSURE,
     DEVICE_CLASS_BATTERY,
     DEVICE_CLASS_CARBON_DIOXIDE,
     DEVICE_CLASS_CARBON_MONOXIDE,
     DEVICE_CLASS_CURRENT,
+    DEVICE_CLASS_DATA_RATE,
+    DEVICE_CLASS_DATA_SIZE,
+    DEVICE_CLASS_DISTANCE,
+    DEVICE_CLASS_EMPTY,
     DEVICE_CLASS_ENERGY,
     DEVICE_CLASS_FREQUENCY,
     DEVICE_CLASS_GAS,
     DEVICE_CLASS_HUMIDITY,
     DEVICE_CLASS_ILLUMINANCE,
+    DEVICE_CLASS_IRRADIANCE,
     DEVICE_CLASS_MOISTURE,
     DEVICE_CLASS_MONETARY,
     DEVICE_CLASS_NITROGEN_DIOXIDE,
@@ -46,6 +50,7 @@ from esphome.const import (
     DEVICE_CLASS_PRESSURE,
     DEVICE_CLASS_REACTIVE_POWER,
     DEVICE_CLASS_SIGNAL_STRENGTH,
+    DEVICE_CLASS_SOUND_PRESSURE,
     DEVICE_CLASS_SPEED,
     DEVICE_CLASS_SULPHUR_DIOXIDE,
     DEVICE_CLASS_TEMPERATURE,
@@ -53,8 +58,8 @@ from esphome.const import (
     DEVICE_CLASS_VOLTAGE,
     DEVICE_CLASS_VOLUME,
     DEVICE_CLASS_WATER,
-    DEVICE_CLASS_WIND_SPEED,
     DEVICE_CLASS_WEIGHT,
+    DEVICE_CLASS_WIND_SPEED,
 )
 from esphome.core import CORE, coroutine_with_priority
 from esphome.cpp_helpers import setup_entity
@@ -63,10 +68,13 @@ CODEOWNERS = ["@esphome/core"]
 DEVICE_CLASSES = [
     DEVICE_CLASS_APPARENT_POWER,
     DEVICE_CLASS_AQI,
+    DEVICE_CLASS_ATMOSPHERIC_PRESSURE,
     DEVICE_CLASS_BATTERY,
     DEVICE_CLASS_CARBON_DIOXIDE,
     DEVICE_CLASS_CARBON_MONOXIDE,
     DEVICE_CLASS_CURRENT,
+    DEVICE_CLASS_DATA_RATE,
+    DEVICE_CLASS_DATA_SIZE,
     DEVICE_CLASS_DISTANCE,
     DEVICE_CLASS_EMPTY,
     DEVICE_CLASS_ENERGY,
@@ -74,6 +82,7 @@ DEVICE_CLASSES = [
     DEVICE_CLASS_GAS,
     DEVICE_CLASS_HUMIDITY,
     DEVICE_CLASS_ILLUMINANCE,
+    DEVICE_CLASS_IRRADIANCE,
     DEVICE_CLASS_MOISTURE,
     DEVICE_CLASS_MONETARY,
     DEVICE_CLASS_NITROGEN_DIOXIDE,
@@ -83,13 +92,14 @@ DEVICE_CLASSES = [
     DEVICE_CLASS_PM1,
     DEVICE_CLASS_PM10,
     DEVICE_CLASS_PM25,
-    DEVICE_CLASS_POWER_FACTOR,
     DEVICE_CLASS_POWER,
+    DEVICE_CLASS_POWER_FACTOR,
     DEVICE_CLASS_PRECIPITATION,
     DEVICE_CLASS_PRECIPITATION_INTENSITY,
     DEVICE_CLASS_PRESSURE,
     DEVICE_CLASS_REACTIVE_POWER,
     DEVICE_CLASS_SIGNAL_STRENGTH,
+    DEVICE_CLASS_SOUND_PRESSURE,
     DEVICE_CLASS_SPEED,
     DEVICE_CLASS_SULPHUR_DIOXIDE,
     DEVICE_CLASS_TEMPERATURE,
diff --git a/esphome/components/sensor/__init__.py b/esphome/components/sensor/__init__.py
index 7842cef4d..54fdfcffd 100644
--- a/esphome/components/sensor/__init__.py
+++ b/esphome/components/sensor/__init__.py
@@ -29,21 +29,25 @@ from esphome.const import (
     CONF_WINDOW_SIZE,
     CONF_MQTT_ID,
     CONF_FORCE_UPDATE,
-    DEVICE_CLASS_DISTANCE,
-    DEVICE_CLASS_DURATION,
-    DEVICE_CLASS_EMPTY,
     DEVICE_CLASS_APPARENT_POWER,
     DEVICE_CLASS_AQI,
+    DEVICE_CLASS_ATMOSPHERIC_PRESSURE,
     DEVICE_CLASS_BATTERY,
     DEVICE_CLASS_CARBON_DIOXIDE,
     DEVICE_CLASS_CARBON_MONOXIDE,
     DEVICE_CLASS_CURRENT,
+    DEVICE_CLASS_DATA_RATE,
+    DEVICE_CLASS_DATA_SIZE,
     DEVICE_CLASS_DATE,
+    DEVICE_CLASS_DISTANCE,
+    DEVICE_CLASS_DURATION,
+    DEVICE_CLASS_EMPTY,
     DEVICE_CLASS_ENERGY,
     DEVICE_CLASS_FREQUENCY,
     DEVICE_CLASS_GAS,
     DEVICE_CLASS_HUMIDITY,
     DEVICE_CLASS_ILLUMINANCE,
+    DEVICE_CLASS_IRRADIANCE,
     DEVICE_CLASS_MOISTURE,
     DEVICE_CLASS_MONETARY,
     DEVICE_CLASS_NITROGEN_DIOXIDE,
@@ -60,6 +64,7 @@ from esphome.const import (
     DEVICE_CLASS_PRESSURE,
     DEVICE_CLASS_REACTIVE_POWER,
     DEVICE_CLASS_SIGNAL_STRENGTH,
+    DEVICE_CLASS_SOUND_PRESSURE,
     DEVICE_CLASS_SPEED,
     DEVICE_CLASS_SULPHUR_DIOXIDE,
     DEVICE_CLASS_TEMPERATURE,
@@ -68,8 +73,8 @@ from esphome.const import (
     DEVICE_CLASS_VOLTAGE,
     DEVICE_CLASS_VOLUME,
     DEVICE_CLASS_WATER,
-    DEVICE_CLASS_WIND_SPEED,
     DEVICE_CLASS_WEIGHT,
+    DEVICE_CLASS_WIND_SPEED,
 )
 from esphome.core import CORE, coroutine_with_priority
 from esphome.cpp_generator import MockObjClass
@@ -78,21 +83,25 @@ from esphome.util import Registry
 
 CODEOWNERS = ["@esphome/core"]
 DEVICE_CLASSES = [
-    DEVICE_CLASS_EMPTY,
     DEVICE_CLASS_APPARENT_POWER,
     DEVICE_CLASS_AQI,
+    DEVICE_CLASS_ATMOSPHERIC_PRESSURE,
     DEVICE_CLASS_BATTERY,
     DEVICE_CLASS_CARBON_DIOXIDE,
     DEVICE_CLASS_CARBON_MONOXIDE,
     DEVICE_CLASS_CURRENT,
+    DEVICE_CLASS_DATA_RATE,
+    DEVICE_CLASS_DATA_SIZE,
     DEVICE_CLASS_DATE,
     DEVICE_CLASS_DISTANCE,
     DEVICE_CLASS_DURATION,
+    DEVICE_CLASS_EMPTY,
     DEVICE_CLASS_ENERGY,
     DEVICE_CLASS_FREQUENCY,
     DEVICE_CLASS_GAS,
     DEVICE_CLASS_HUMIDITY,
     DEVICE_CLASS_ILLUMINANCE,
+    DEVICE_CLASS_IRRADIANCE,
     DEVICE_CLASS_MOISTURE,
     DEVICE_CLASS_MONETARY,
     DEVICE_CLASS_NITROGEN_DIOXIDE,
@@ -109,6 +118,7 @@ DEVICE_CLASSES = [
     DEVICE_CLASS_PRESSURE,
     DEVICE_CLASS_REACTIVE_POWER,
     DEVICE_CLASS_SIGNAL_STRENGTH,
+    DEVICE_CLASS_SOUND_PRESSURE,
     DEVICE_CLASS_SPEED,
     DEVICE_CLASS_SULPHUR_DIOXIDE,
     DEVICE_CLASS_TEMPERATURE,
diff --git a/esphome/const.py b/esphome/const.py
index e5d0b0bb1..bd593bbc8 100644
--- a/esphome/const.py
+++ b/esphome/const.py
@@ -916,80 +916,87 @@ UNIT_VOLT_AMPS_REACTIVE_HOURS = "VARh"
 UNIT_WATT = "W"
 UNIT_WATT_HOURS = "Wh"
 
-# device classes of binary_sensor component
-DEVICE_CLASS_BATTERY_CHARGING = "battery_charging"
-DEVICE_CLASS_COLD = "cold"
-DEVICE_CLASS_CONNECTIVITY = "connectivity"
-DEVICE_CLASS_DOOR = "door"
-DEVICE_CLASS_GARAGE_DOOR = "garage_door"
-DEVICE_CLASS_HEAT = "heat"
-DEVICE_CLASS_LIGHT = "light"
-DEVICE_CLASS_LOCK = "lock"
-DEVICE_CLASS_MOTION = "motion"
-DEVICE_CLASS_MOVING = "moving"
-DEVICE_CLASS_OCCUPANCY = "occupancy"
-DEVICE_CLASS_OPENING = "opening"
-DEVICE_CLASS_PLUG = "plug"
-DEVICE_CLASS_PRESENCE = "presence"
-DEVICE_CLASS_PROBLEM = "problem"
-DEVICE_CLASS_RUNNING = "running"
-DEVICE_CLASS_SAFETY = "safety"
-DEVICE_CLASS_SMOKE = "smoke"
-DEVICE_CLASS_SOUND = "sound"
-DEVICE_CLASS_TAMPER = "tamper"
-DEVICE_CLASS_VIBRATION = "vibration"
-DEVICE_CLASS_WINDOW = "window"
-# device classes of both binary_sensor and sensor component
-DEVICE_CLASS_EMPTY = ""
-DEVICE_CLASS_BATTERY = "battery"
-DEVICE_CLASS_CARBON_MONOXIDE = "carbon_monoxide"
-DEVICE_CLASS_GAS = "gas"
-DEVICE_CLASS_MOISTURE = "moisture"
-DEVICE_CLASS_POWER = "power"
-# device classes of sensor component
+# device classes
 DEVICE_CLASS_APPARENT_POWER = "apparent_power"
 DEVICE_CLASS_AQI = "aqi"
+DEVICE_CLASS_ATMOSPHERIC_PRESSURE = "atmospheric_pressure"
+DEVICE_CLASS_AWNING = "awning"
+DEVICE_CLASS_BATTERY = "battery"
+DEVICE_CLASS_BATTERY_CHARGING = "battery_charging"
+DEVICE_CLASS_BLIND = "blind"
 DEVICE_CLASS_CARBON_DIOXIDE = "carbon_dioxide"
+DEVICE_CLASS_CARBON_MONOXIDE = "carbon_monoxide"
+DEVICE_CLASS_COLD = "cold"
+DEVICE_CLASS_CONNECTIVITY = "connectivity"
 DEVICE_CLASS_CURRENT = "current"
+DEVICE_CLASS_CURTAIN = "curtain"
+DEVICE_CLASS_DAMPER = "damper"
+DEVICE_CLASS_DATA_RATE = "data_rate"
+DEVICE_CLASS_DATA_SIZE = "data_size"
 DEVICE_CLASS_DATE = "date"
 DEVICE_CLASS_DISTANCE = "distance"
+DEVICE_CLASS_DOOR = "door"
 DEVICE_CLASS_DURATION = "duration"
+DEVICE_CLASS_EMPTY = ""
 DEVICE_CLASS_ENERGY = "energy"
 DEVICE_CLASS_FREQUENCY = "frequency"
+DEVICE_CLASS_GARAGE = "garage"
+DEVICE_CLASS_GARAGE_DOOR = "garage_door"
+DEVICE_CLASS_GAS = "gas"
+DEVICE_CLASS_GATE = "gate"
+DEVICE_CLASS_HEAT = "heat"
 DEVICE_CLASS_HUMIDITY = "humidity"
 DEVICE_CLASS_ILLUMINANCE = "illuminance"
+DEVICE_CLASS_IRRADIANCE = "irradiance"
+DEVICE_CLASS_LIGHT = "light"
+DEVICE_CLASS_LOCK = "lock"
+DEVICE_CLASS_MOISTURE = "moisture"
 DEVICE_CLASS_MONETARY = "monetary"
+DEVICE_CLASS_MOTION = "motion"
+DEVICE_CLASS_MOVING = "moving"
 DEVICE_CLASS_NITROGEN_DIOXIDE = "nitrogen_dioxide"
 DEVICE_CLASS_NITROGEN_MONOXIDE = "nitrogen_monoxide"
 DEVICE_CLASS_NITROUS_OXIDE = "nitrous_oxide"
+DEVICE_CLASS_OCCUPANCY = "occupancy"
+DEVICE_CLASS_OPENING = "opening"
+DEVICE_CLASS_OUTLET = "outlet"
 DEVICE_CLASS_OZONE = "ozone"
+DEVICE_CLASS_PLUG = "plug"
 DEVICE_CLASS_PM1 = "pm1"
 DEVICE_CLASS_PM10 = "pm10"
 DEVICE_CLASS_PM25 = "pm25"
+DEVICE_CLASS_POWER = "power"
 DEVICE_CLASS_POWER_FACTOR = "power_factor"
 DEVICE_CLASS_PRECIPITATION = "precipitation"
 DEVICE_CLASS_PRECIPITATION_INTENSITY = "precipitation_intensity"
+DEVICE_CLASS_PRESENCE = "presence"
 DEVICE_CLASS_PRESSURE = "pressure"
+DEVICE_CLASS_PROBLEM = "problem"
 DEVICE_CLASS_REACTIVE_POWER = "reactive_power"
+DEVICE_CLASS_RESTART = "restart"
+DEVICE_CLASS_RUNNING = "running"
+DEVICE_CLASS_SAFETY = "safety"
+DEVICE_CLASS_SHADE = "shade"
+DEVICE_CLASS_SHUTTER = "shutter"
 DEVICE_CLASS_SIGNAL_STRENGTH = "signal_strength"
+DEVICE_CLASS_SMOKE = "smoke"
+DEVICE_CLASS_SOUND = "sound"
+DEVICE_CLASS_SOUND_PRESSURE = "sound_pressure"
 DEVICE_CLASS_SPEED = "speed"
 DEVICE_CLASS_SULPHUR_DIOXIDE = "sulphur_dioxide"
+DEVICE_CLASS_SWITCH = "switch"
+DEVICE_CLASS_TAMPER = "tamper"
 DEVICE_CLASS_TEMPERATURE = "temperature"
 DEVICE_CLASS_TIMESTAMP = "timestamp"
+DEVICE_CLASS_UPDATE = "update"
+DEVICE_CLASS_VIBRATION = "vibration"
 DEVICE_CLASS_VOLATILE_ORGANIC_COMPOUNDS = "volatile_organic_compounds"
 DEVICE_CLASS_VOLTAGE = "voltage"
 DEVICE_CLASS_VOLUME = "volume"
 DEVICE_CLASS_WATER = "water"
-DEVICE_CLASS_WIND_SPEED = "wind_speed"
 DEVICE_CLASS_WEIGHT = "weight"
-# device classes of both binary_sensor and button component
-DEVICE_CLASS_UPDATE = "update"
-# device classes of button component
-DEVICE_CLASS_RESTART = "restart"
-# device classes of switch component
-DEVICE_CLASS_OUTLET = "outlet"
-DEVICE_CLASS_SWITCH = "switch"
-
+DEVICE_CLASS_WINDOW = "window"
+DEVICE_CLASS_WIND_SPEED = "wind_speed"
 
 # state classes
 STATE_CLASS_NONE = ""
diff --git a/script/sync-device_class.py b/script/sync-device_class.py
new file mode 100755
index 000000000..882655561
--- /dev/null
+++ b/script/sync-device_class.py
@@ -0,0 +1,67 @@
+#!/usr/bin/env python3
+
+import re
+
+from homeassistant.components.binary_sensor import BinarySensorDeviceClass
+from homeassistant.components.button import ButtonDeviceClass
+from homeassistant.components.cover import CoverDeviceClass
+from homeassistant.components.number import NumberDeviceClass
+from homeassistant.components.sensor import SensorDeviceClass
+from homeassistant.components.switch import SwitchDeviceClass
+
+BLOCKLIST = (
+    # requires special support on HA side
+    "enum",
+)
+
+DOMAINS = {
+    "binary_sensor": BinarySensorDeviceClass,
+    "button": ButtonDeviceClass,
+    "cover": CoverDeviceClass,
+    "number": NumberDeviceClass,
+    "sensor": SensorDeviceClass,
+    "switch": SwitchDeviceClass,
+}
+
+
+def sub(path, pattern, repl):
+    with open(path, "r") as handle:
+        content = handle.read()
+    content = re.sub(pattern, repl, content, flags=re.MULTILINE, count=1)
+    with open(path, "w") as handle:
+        handle.write(content)
+
+
+def main():
+    classes = {"EMPTY": ""}
+    allowed = {}
+
+    for domain, enum in DOMAINS.items():
+        available = {
+            cls.value.upper(): cls.value for cls in enum if cls.value not in BLOCKLIST
+        }
+
+        classes.update(available)
+        allowed[domain] = list(available.keys()) + ["EMPTY"]
+
+    # replace constant defines in const.py
+    out = ""
+    for cls in sorted(classes):
+        out += f'DEVICE_CLASS_{cls.upper()} = "{classes[cls]}"\n'
+    sub("esphome/const.py", '(DEVICE_CLASS_\w+ = "\w*"\r?\n)+', out)
+
+    for domain in sorted(allowed):
+        # replace imports
+        out = ""
+        for item in sorted(allowed[domain]):
+            out += f"    DEVICE_CLASS_{item.upper()},\n"
+
+        sub(
+            f"esphome/components/{domain}/__init__.py",
+            "(    DEVICE_CLASS_\w+,\r?\n)+",
+            out,
+        )
+
+
+if __name__ == "__main__":
+    main()