diff --git a/lib/ui/window.dart b/lib/ui/window.dart
index a810551e38254..edff156af1ef4 100644
--- a/lib/ui/window.dart
+++ b/lib/ui/window.dart
@@ -1194,6 +1194,7 @@ class AccessibilityFeatures {
   static const int _kDisableAnimationsIndex = 1 << 2;
   static const int _kBoldTextIndex = 1 << 3;
   static const int _kReduceMotionIndex = 1 << 4;
+  static const int _kOnOffSwitchLabelsIndex = 1 << 5;
 
   // A bitfield which represents each enabled feature.
   final int _index;
@@ -1221,6 +1222,11 @@ class AccessibilityFeatures {
   /// Only supported on iOS.
   bool get reduceMotion => _kReduceMotionIndex & _index != 0;
 
+  /// The platform is requesting that on/off labels be added to switches.
+  ///
+  /// Only supported on iOS.
+  bool get onOffSwitchLabels => _kOnOffSwitchLabelsIndex & _index != 0;
+
   @override
   String toString() {
     final List<String> features = <String>[];
@@ -1234,6 +1240,8 @@ class AccessibilityFeatures {
       features.add('boldText');
     if (reduceMotion)
       features.add('reduceMotion');
+    if (onOffSwitchLabels)
+      features.add('onOffSwitchLabels');
     return 'AccessibilityFeatures$features';
   }
 
diff --git a/lib/ui/window/window.h b/lib/ui/window/window.h
index 99a8585a6910a..6039b9e178dc0 100644
--- a/lib/ui/window/window.h
+++ b/lib/ui/window/window.h
@@ -44,6 +44,7 @@ enum class AccessibilityFeatureFlag : int32_t {
   kDisableAnimations = 1 << 2,
   kBoldText = 1 << 3,
   kReduceMotion = 1 << 4,
+  kOnOffSwitchLabels = 1 << 5,
 };
 
 class WindowClient {
diff --git a/lib/web_ui/lib/src/ui/window.dart b/lib/web_ui/lib/src/ui/window.dart
index 80f15c712d165..56c09a4133dd7 100644
--- a/lib/web_ui/lib/src/ui/window.dart
+++ b/lib/web_ui/lib/src/ui/window.dart
@@ -1012,6 +1012,7 @@ class AccessibilityFeatures {
   static const int _kDisableAnimationsIndex = 1 << 2;
   static const int _kBoldTextIndex = 1 << 3;
   static const int _kReduceMotionIndex = 1 << 4;
+  static const int _kOnOffSwitchLabelsIndex = 1 << 5;
 
   // A bitfield which represents each enabled feature.
   final int _index;
@@ -1039,6 +1040,11 @@ class AccessibilityFeatures {
   /// Only supported on iOS.
   bool get reduceMotion => _kReduceMotionIndex & _index != 0;
 
+  /// The platform is requesting that on/off labels be added to switches.
+  ///
+  /// Only supported on iOS.
+  bool get onOffSwitchLabels => _kOnOffSwitchLabelsIndex & _index != 0;
+
   @override
   String toString() {
     final List<String> features = <String>[];
@@ -1057,6 +1063,9 @@ class AccessibilityFeatures {
     if (reduceMotion) {
       features.add('reduceMotion');
     }
+    if (onOffSwitchLabels) {
+      features.add('onOffSwitchLabels');
+    }
     return 'AccessibilityFeatures$features';
   }
 
diff --git a/shell/platform/darwin/ios/framework/Source/FlutterViewController.mm b/shell/platform/darwin/ios/framework/Source/FlutterViewController.mm
index 87e605e97fd48..09a32e67f05a5 100644
--- a/shell/platform/darwin/ios/framework/Source/FlutterViewController.mm
+++ b/shell/platform/darwin/ios/framework/Source/FlutterViewController.mm
@@ -234,6 +234,16 @@ - (void)setupNotificationCenterObservers {
                  name:UIAccessibilityBoldTextStatusDidChangeNotification
                object:nil];
 
+  [center addObserver:self
+             selector:@selector(onAccessibilityStatusChanged:)
+                 name:UIAccessibilityOnOffSwitchLabelsDidChangeNotification
+               object:nil];
+
+  [center addObserver:self
+             selector:@selector(onAccessibilityStatusChanged:)
+                 name:UIAccessibilityOnOffSwitchLabelsDidChangeNotification
+               object:nil];
+
   [center addObserver:self
              selector:@selector(onUserSettingsChanged:)
                  name:UIContentSizeCategoryDidChangeNotification
@@ -857,6 +867,8 @@ - (void)onAccessibilityStatusChanged:(NSNotification*)notification {
     flags |= static_cast<int32_t>(flutter::AccessibilityFeatureFlag::kReduceMotion);
   if (UIAccessibilityIsBoldTextEnabled())
     flags |= static_cast<int32_t>(flutter::AccessibilityFeatureFlag::kBoldText);
+  if (UIAccessibilityIsOnOffSwitchLabelsEnabled())
+    flags |= static_cast<int32_t>(flutter::AccessibilityFeatureFlag::kOnOffSwitchLabels);
 #if TARGET_OS_SIMULATOR
   // There doesn't appear to be any way to determine whether the accessibility
   // inspector is enabled on the simulator. We conservatively always turn on the