diff --git a/packages/react-native/Libraries/Components/Keyboard/KeyboardAvoidingView.js b/packages/react-native/Libraries/Components/Keyboard/KeyboardAvoidingView.js
index 3159bfabd7e..08fdf276faa 100644
--- a/packages/react-native/Libraries/Components/Keyboard/KeyboardAvoidingView.js
+++ b/packages/react-native/Libraries/Components/Keyboard/KeyboardAvoidingView.js
@@ -9,7 +9,6 @@
  */
 
 import type {ViewStyleProp} from '../../StyleSheet/StyleSheet';
-import type {DimensionsPayload} from '../../Utilities/NativeDeviceInfo';
 import type {
   ViewLayout,
   ViewLayoutEvent,
@@ -19,7 +18,6 @@ import type {KeyboardEvent, KeyboardMetrics} from './Keyboard';
 
 import LayoutAnimation from '../../LayoutAnimation/LayoutAnimation';
 import StyleSheet from '../../StyleSheet/StyleSheet';
-import Dimensions from '../../Utilities/Dimensions';
 import Platform from '../../Utilities/Platform';
 import {type EventSubscription} from '../../vendor/emitter/EventEmitter';
 import AccessibilityInfo from '../AccessibilityInfo/AccessibilityInfo';
@@ -68,7 +66,6 @@ class KeyboardAvoidingView extends React.Component<Props, State> {
   viewRef: {current: React.ElementRef<typeof View> | null, ...};
   _initialFrameHeight: number = 0;
   _bottom: number = 0;
-  _windowWidth: number = Dimensions.get('window').width;
 
   constructor(props: Props) {
     super(props);
@@ -115,6 +112,12 @@ class KeyboardAvoidingView extends React.Component<Props, State> {
     this._updateBottomIfNecessary();
   };
 
+  _onKeyboardHide = (event: ?KeyboardEvent) => {
+    this._keyboardEvent = null;
+    // $FlowFixMe[unused-promise]
+    this._updateBottomIfNecessary();
+  };
+
   _onLayout = async (event: ViewLayoutEvent) => {
     event.persist();
 
@@ -135,10 +138,6 @@ class KeyboardAvoidingView extends React.Component<Props, State> {
     }
   };
 
-  _onDimensionsChange = ({window}: DimensionsPayload) => {
-    this._windowWidth = window?.width ?? 0;
-  };
-
   // Avoid unnecessary renders if the KeyboardAvoidingView is disabled.
   _setBottom = (value: number) => {
     const enabled = this.props.enabled ?? true;
@@ -154,15 +153,6 @@ class KeyboardAvoidingView extends React.Component<Props, State> {
       return;
     }
 
-    if (
-      Platform.OS === 'ios' &&
-      this._windowWidth !== this._keyboardEvent.endCoordinates.width
-    ) {
-      // The keyboard is not the standard bottom-of-the-screen keyboard. For example, floating keyboard on iPadOS.
-      this._setBottom(0);
-      return;
-    }
-
     const {duration, easing, endCoordinates} = this._keyboardEvent;
     const height = await this._relativeKeyboardHeight(endCoordinates);
 
@@ -200,8 +190,14 @@ class KeyboardAvoidingView extends React.Component<Props, State> {
 
     if (Platform.OS === 'ios') {
       this._subscriptions = [
-        Keyboard.addListener('keyboardWillChangeFrame', this._onKeyboardChange),
-        Dimensions.addEventListener('change', this._onDimensionsChange),
+        // When undocked, split or floating, iOS will emit
+        // UIKeyboardWillHideNotification notification.
+        // UIKeyboardWillChangeFrameNotification will be emitted before
+        // UIKeyboardWillHideNotification, so we need to listen to
+        // keyboardWillHide and keyboardWillShow instead of
+        // keyboardWillChangeFrame.
+        Keyboard.addListener('keyboardWillHide', this._onKeyboardHide),
+        Keyboard.addListener('keyboardWillShow', this._onKeyboardChange),
       ];
     } else {
       this._subscriptions = [
diff --git a/packages/react-native/Libraries/__tests__/__snapshots__/public-api-test.js.snap b/packages/react-native/Libraries/__tests__/__snapshots__/public-api-test.js.snap
index 1a6ce01d197..d3581254467 100644
--- a/packages/react-native/Libraries/__tests__/__snapshots__/public-api-test.js.snap
+++ b/packages/react-native/Libraries/__tests__/__snapshots__/public-api-test.js.snap
@@ -1792,12 +1792,11 @@ declare class KeyboardAvoidingView extends React.Component<Props, State> {
   viewRef: { current: React.ElementRef<typeof View> | null, ... };
   _initialFrameHeight: number;
   _bottom: number;
-  _windowWidth: number;
   constructor(props: Props): void;
   _relativeKeyboardHeight(keyboardFrame: KeyboardMetrics): Promise<number>;
   _onKeyboardChange: $FlowFixMe;
+  _onKeyboardHide: $FlowFixMe;
   _onLayout: $FlowFixMe;
-  _onDimensionsChange: $FlowFixMe;
   _setBottom: $FlowFixMe;
   _updateBottomIfNecessary: $FlowFixMe;
   componentDidUpdate(_: Props, prevState: State): void;
diff --git a/packages/react-native/React/CoreModules/RCTKeyboardObserver.mm b/packages/react-native/React/CoreModules/RCTKeyboardObserver.mm
index ce483ddceb9..79f4f8f4170 100644
--- a/packages/react-native/React/CoreModules/RCTKeyboardObserver.mm
+++ b/packages/react-native/React/CoreModules/RCTKeyboardObserver.mm
@@ -9,6 +9,7 @@
 
 #import <FBReactNativeSpec/FBReactNativeSpec.h>
 #import <React/RCTEventDispatcherProtocol.h>
+#import <React/RCTUtils.h>
 
 #import "CoreModulesPlugins.h"
 
@@ -117,6 +118,10 @@ static NSDictionary *RCTParseKeyboardNotification(NSNotification *notification)
       static_cast<UIViewAnimationCurve>([userInfo[UIKeyboardAnimationCurveUserInfoKey] integerValue]);
   NSInteger isLocalUserInfoKey = [userInfo[UIKeyboardIsLocalUserInfoKey] integerValue];
 
+  UIWindow *window = RCTKeyWindow();
+  beginFrame = [window convertRect:beginFrame fromCoordinateSpace:window.screen.coordinateSpace];
+  endFrame = [window convertRect:endFrame fromCoordinateSpace:window.screen.coordinateSpace];
+
   return @{
     @"startCoordinates" : RCTRectDictionaryValue(beginFrame),
     @"endCoordinates" : RCTRectDictionaryValue(endFrame),