diff --git a/homeassistant/components/climate/strings.json b/homeassistant/components/climate/strings.json
index 73ac4d6fbc4..5879c44db83 100644
--- a/homeassistant/components/climate/strings.json
+++ b/homeassistant/components/climate/strings.json
@@ -53,7 +53,7 @@
         "hvac_action": {
           "name": "Current action",
           "state": {
-            "off": "Off",
+            "off": "[%key:common::state::off%]",
             "preheating": "Preheating",
             "heating": "Heating",
             "cooling": "Cooling",
diff --git a/homeassistant/components/demo/strings.json b/homeassistant/components/demo/strings.json
index add04c236e7..60db0322717 100644
--- a/homeassistant/components/demo/strings.json
+++ b/homeassistant/components/demo/strings.json
@@ -81,7 +81,7 @@
               "2": "2",
               "3": "3",
               "auto": "Auto",
-              "off": "Off"
+              "off": "[%key:common::state::off%]"
             }
           }
         }
diff --git a/homeassistant/components/humidifier/strings.json b/homeassistant/components/humidifier/strings.json
index 3b4c0bf2dab..7a2e371024f 100644
--- a/homeassistant/components/humidifier/strings.json
+++ b/homeassistant/components/humidifier/strings.json
@@ -34,7 +34,7 @@
             "humidifying": "Humidifying",
             "drying": "Drying",
             "idle": "Idle",
-            "off": "Off"
+            "off": "[%key:common::state::off%]"
           }
         },
         "available_modes": {
diff --git a/homeassistant/components/media_player/strings.json b/homeassistant/components/media_player/strings.json
index 4c33d1f27ef..eed54ef58c3 100644
--- a/homeassistant/components/media_player/strings.json
+++ b/homeassistant/components/media_player/strings.json
@@ -122,7 +122,7 @@
           "name": "Repeat",
           "state": {
             "all": "All",
-            "off": "Off",
+            "off": "[%key:common::state::off%]",
             "one": "One"
           }
         },
diff --git a/homeassistant/components/mqtt/strings.json b/homeassistant/components/mqtt/strings.json
index b06794c9b32..c1eff29e3be 100644
--- a/homeassistant/components/mqtt/strings.json
+++ b/homeassistant/components/mqtt/strings.json
@@ -130,7 +130,7 @@
   "selector": {
     "set_ca_cert": {
       "options": {
-        "off": "Off",
+        "off": "[%key:common::state::off%]",
         "auto": "Auto",
         "custom": "Custom"
       }
diff --git a/homeassistant/components/overkiz/strings.json b/homeassistant/components/overkiz/strings.json
index 41405780124..a82284c24af 100644
--- a/homeassistant/components/overkiz/strings.json
+++ b/homeassistant/components/overkiz/strings.json
@@ -59,9 +59,9 @@
     "select": {
       "open_closed_pedestrian": {
         "state": {
-          "open": "Open",
+          "open": "[%key:common::state::open%]",
           "pedestrian": "Pedestrian",
-          "closed": "Closed"
+          "closed": "[%key:common::state::closed%]"
         }
       },
       "memorized_simple_volume": {
@@ -121,8 +121,8 @@
       },
       "three_way_handle_direction": {
         "state": {
-          "closed": "Closed",
-          "open": "Open",
+          "closed": "[%key:common::state::closed%]",
+          "open": "[%key:common::state::open%]",
           "tilt": "Tilt"
         }
       }
diff --git a/homeassistant/components/reolink/strings.json b/homeassistant/components/reolink/strings.json
index f208e3e4035..7dc89ddbaf3 100644
--- a/homeassistant/components/reolink/strings.json
+++ b/homeassistant/components/reolink/strings.json
@@ -60,7 +60,7 @@
     "select": {
       "floodlight_mode": {
         "state": {
-          "off": "Off",
+          "off": "[%key:common::state::off%]",
           "auto": "Auto",
           "schedule": "Schedule"
         }
@@ -74,7 +74,7 @@
       },
       "auto_quick_reply_message": {
         "state": {
-          "off": "Off"
+          "off": "[%key:common::state::off%]"
         }
       },
       "auto_track_method": {
diff --git a/homeassistant/components/roborock/strings.json b/homeassistant/components/roborock/strings.json
index f711ceaf74a..72a83850f93 100644
--- a/homeassistant/components/roborock/strings.json
+++ b/homeassistant/components/roborock/strings.json
@@ -95,7 +95,7 @@
       "mop_intensity": {
         "name": "Mop intensity",
         "state": {
-          "off": "Off",
+          "off": "[%key:common::state::off%]",
           "low": "Low",
           "mild": "Mild",
           "medium": "Medium",
@@ -126,7 +126,7 @@
               "balanced": "Balanced",
               "custom": "Custom",
               "gentle": "Gentle",
-              "off": "Off",
+              "off": "[%key:common::state::off%]",
               "max": "Max",
               "max_plus": "Max plus",
               "medium": "Medium",
diff --git a/homeassistant/components/sensibo/strings.json b/homeassistant/components/sensibo/strings.json
index fb3559de91a..b00c4200836 100644
--- a/homeassistant/components/sensibo/strings.json
+++ b/homeassistant/components/sensibo/strings.json
@@ -62,9 +62,9 @@
       },
       "light": {
         "state": {
-          "on": "On",
+          "on": "[%key:common::state::on%]",
           "dim": "Dim",
-          "off": "Off"
+          "off": "[%key:common::state::off%]"
         }
       }
     }
diff --git a/homeassistant/components/tuya/strings.json b/homeassistant/components/tuya/strings.json
index 534ff1dc9ec..15e41043f5a 100644
--- a/homeassistant/components/tuya/strings.json
+++ b/homeassistant/components/tuya/strings.json
@@ -93,7 +93,7 @@
           "low": "Low",
           "middle": "Middle",
           "high": "High",
-          "closed": "Closed"
+          "closed": "[%key:common::state::closed%]"
         }
       },
       "vacuum_collection": {
diff --git a/homeassistant/components/xiaomi_miio/strings.json b/homeassistant/components/xiaomi_miio/strings.json
index dfcb503182c..15c89498bc7 100644
--- a/homeassistant/components/xiaomi_miio/strings.json
+++ b/homeassistant/components/xiaomi_miio/strings.json
@@ -69,7 +69,7 @@
         "state": {
           "bright": "Bright",
           "dim": "Dim",
-          "off": "Off"
+          "off": "[%key:common::state::off%]"
         }
       },
       "display_orientation": {
diff --git a/homeassistant/components/yamaha_musiccast/strings.json b/homeassistant/components/yamaha_musiccast/strings.json
index 9905a8af74b..af26ed13b38 100644
--- a/homeassistant/components/yamaha_musiccast/strings.json
+++ b/homeassistant/components/yamaha_musiccast/strings.json
@@ -29,7 +29,7 @@
       },
       "zone_sleep": {
         "state": {
-          "off": "Off",
+          "off": "[%key:common::state::off%]",
           "30_min": "30 Minutes",
           "60_min": "60 Minutes",
           "90_min": "90 Minutes",