diff --git a/packages/flutter/lib/src/cupertino/route.dart b/packages/flutter/lib/src/cupertino/route.dart
index 0206f7604c4..fdfe92b0742 100644
--- a/packages/flutter/lib/src/cupertino/route.dart
+++ b/packages/flutter/lib/src/cupertino/route.dart
@@ -1277,6 +1277,10 @@ class CupertinoModalPopupRoute<T> extends PopupRoute<T> {
 /// [StatefulBuilder] or a custom [StatefulWidget] if the widget needs to
 /// update dynamically.
 ///
+/// The [requestFocus] parameter is used to specify whether the popup should
+/// request focus when shown.
+/// {@macro flutter.widgets.navigator.Route.requestFocus}
+///
 /// {@macro flutter.widgets.RawDialogRoute}
 ///
 /// Returns a `Future` that resolves to the value that was passed to
@@ -1318,6 +1322,7 @@ Future<T?> showCupertinoModalPopup<T>({
   bool semanticsDismissible = false,
   RouteSettings? routeSettings,
   Offset? anchorPoint,
+  bool? requestFocus,
 }) {
   return Navigator.of(context, rootNavigator: useRootNavigator).push(
     CupertinoModalPopupRoute<T>(
@@ -1328,6 +1333,7 @@ Future<T?> showCupertinoModalPopup<T>({
       semanticsDismissible: semanticsDismissible,
       settings: routeSettings,
       anchorPoint: anchorPoint,
+      requestFocus: requestFocus,
     ),
   );
 }
@@ -1361,6 +1367,9 @@ Widget _buildCupertinoDialogTransitions(
 /// By default, `useRootNavigator` is `true` and the dialog route created by
 /// this method is pushed to the root navigator.
 ///
+/// {@macro flutter.material.dialog.requestFocus}
+/// {@macro flutter.widgets.navigator.Route.requestFocus}
+///
 /// {@macro flutter.widgets.RawDialogRoute}
 ///
 /// If the application has multiple [Navigator] objects, it may be necessary to
@@ -1405,6 +1414,7 @@ Future<T?> showCupertinoDialog<T>({
   bool barrierDismissible = false,
   RouteSettings? routeSettings,
   Offset? anchorPoint,
+  bool? requestFocus,
 }) {
   return Navigator.of(context, rootNavigator: useRootNavigator).push<T>(
     CupertinoDialogRoute<T>(
@@ -1415,6 +1425,7 @@ Future<T?> showCupertinoDialog<T>({
       barrierColor: CupertinoDynamicColor.resolve(kCupertinoModalBarrierColor, context),
       settings: routeSettings,
       anchorPoint: anchorPoint,
+      requestFocus: requestFocus,
     ),
   );
 }
diff --git a/packages/flutter/lib/src/material/bottom_sheet.dart b/packages/flutter/lib/src/material/bottom_sheet.dart
index 047478f806a..49253eec852 100644
--- a/packages/flutter/lib/src/material/bottom_sheet.dart
+++ b/packages/flutter/lib/src/material/bottom_sheet.dart
@@ -1202,6 +1202,10 @@ class ModalBottomSheetRoute<T> extends PopupRoute<T> {
 /// The [sheetAnimationStyle] parameter is used to override the modal bottom sheet
 /// animation duration and reverse animation duration.
 ///
+/// The [requestFocus] parameter is used to specify whether the bottom sheet should
+/// request focus when shown.
+/// {@macro flutter.widgets.navigator.Route.requestFocus}
+///
 /// If [AnimationStyle.duration] is provided, it will be used to override
 /// the modal bottom sheet animation duration in the underlying
 /// [BottomSheet.createAnimationController].
@@ -1254,6 +1258,7 @@ Future<T?> showModalBottomSheet<T>({
   AnimationController? transitionAnimationController,
   Offset? anchorPoint,
   AnimationStyle? sheetAnimationStyle,
+  bool? requestFocus,
 }) {
   assert(debugCheckHasMediaQuery(context));
   assert(debugCheckHasMaterialLocalizations(context));
@@ -1282,6 +1287,7 @@ Future<T?> showModalBottomSheet<T>({
       anchorPoint: anchorPoint,
       useSafeArea: useSafeArea,
       sheetAnimationStyle: sheetAnimationStyle,
+      requestFocus: requestFocus,
     ),
   );
 }
diff --git a/packages/flutter/lib/src/material/dialog.dart b/packages/flutter/lib/src/material/dialog.dart
index abd63a58a25..0a36900c0e1 100644
--- a/packages/flutter/lib/src/material/dialog.dart
+++ b/packages/flutter/lib/src/material/dialog.dart
@@ -1395,6 +1395,12 @@ Widget _buildMaterialDialogTransitions(
 /// [TraversalEdgeBehavior.closedLoop] is used, because it's typical for dialogs
 /// to allow users to cycle through dialog widgets without leaving the dialog.
 ///
+/// {@template flutter.material.dialog.requestFocus}
+/// The `requestFocus` argument is used to specify whether the dialog should
+/// request focus when shown.
+/// {@endtemplate}
+/// {@macro flutter.widgets.navigator.Route.requestFocus}
+///
 /// {@macro flutter.widgets.RawDialogRoute}
 ///
 /// If the application has multiple [Navigator] objects, it may be necessary to
@@ -1459,6 +1465,7 @@ Future<T?> showDialog<T>({
   RouteSettings? routeSettings,
   Offset? anchorPoint,
   TraversalEdgeBehavior? traversalEdgeBehavior,
+  bool? requestFocus,
 }) {
   assert(_debugIsActive(context));
   assert(debugCheckHasMaterialLocalizations(context));
@@ -1484,6 +1491,7 @@ Future<T?> showDialog<T>({
       themes: themes,
       anchorPoint: anchorPoint,
       traversalEdgeBehavior: traversalEdgeBehavior ?? TraversalEdgeBehavior.closedLoop,
+      requestFocus: requestFocus,
     ),
   );
 }
@@ -1507,6 +1515,7 @@ Future<T?> showAdaptiveDialog<T>({
   RouteSettings? routeSettings,
   Offset? anchorPoint,
   TraversalEdgeBehavior? traversalEdgeBehavior,
+  bool? requestFocus,
 }) {
   final ThemeData theme = Theme.of(context);
   switch (theme.platform) {
@@ -1525,6 +1534,7 @@ Future<T?> showAdaptiveDialog<T>({
         routeSettings: routeSettings,
         anchorPoint: anchorPoint,
         traversalEdgeBehavior: traversalEdgeBehavior,
+        requestFocus: requestFocus,
       );
     case TargetPlatform.iOS:
     case TargetPlatform.macOS:
@@ -1536,6 +1546,7 @@ Future<T?> showAdaptiveDialog<T>({
         useRootNavigator: useRootNavigator,
         anchorPoint: anchorPoint,
         routeSettings: routeSettings,
+        requestFocus: requestFocus,
       );
   }
 }
diff --git a/packages/flutter/lib/src/widgets/navigator.dart b/packages/flutter/lib/src/widgets/navigator.dart
index e6f63dea5e5..ad369870726 100644
--- a/packages/flutter/lib/src/widgets/navigator.dart
+++ b/packages/flutter/lib/src/widgets/navigator.dart
@@ -164,8 +164,10 @@ abstract class Route<T> extends _RoutePlaceholder {
   /// If the [settings] are not provided, an empty [RouteSettings] object is
   /// used instead.
   ///
+  /// {@template flutter.widgets.navigator.Route.requestFocus}
   /// If [requestFocus] is not provided, the value of [Navigator.requestFocus] is
   /// used instead.
+  /// {@endtemplate}
   Route({RouteSettings? settings, bool? requestFocus})
     : _settings = settings ?? const RouteSettings(),
       _requestFocus = requestFocus {
diff --git a/packages/flutter/lib/src/widgets/routes.dart b/packages/flutter/lib/src/widgets/routes.dart
index c676858f988..b48f25d4b3a 100644
--- a/packages/flutter/lib/src/widgets/routes.dart
+++ b/packages/flutter/lib/src/widgets/routes.dart
@@ -2631,6 +2631,9 @@ class RawDialogRoute<T> extends PopupRoute<T> {
 /// The `routeSettings` will be used in the construction of the dialog's route.
 /// See [RouteSettings] for more details.
 ///
+/// {@macro flutter.material.dialog.requestFocus}
+/// {@macro flutter.widgets.navigator.Route.requestFocus}
+///
 /// {@macro flutter.widgets.RawDialogRoute}
 ///
 /// Returns a [Future] that resolves to the value (if any) that was passed to
@@ -2672,6 +2675,7 @@ Future<T?> showGeneralDialog<T extends Object?>({
   bool useRootNavigator = true,
   RouteSettings? routeSettings,
   Offset? anchorPoint,
+  bool? requestFocus,
 }) {
   assert(!barrierDismissible || barrierLabel != null);
   return Navigator.of(context, rootNavigator: useRootNavigator).push<T>(
@@ -2684,6 +2688,7 @@ Future<T?> showGeneralDialog<T extends Object?>({
       transitionBuilder: transitionBuilder,
       settings: routeSettings,
       anchorPoint: anchorPoint,
+      requestFocus: requestFocus,
     ),
   );
 }
diff --git a/packages/flutter/test/cupertino/route_test.dart b/packages/flutter/test/cupertino/route_test.dart
index 07554e240c1..534fcd9da02 100644
--- a/packages/flutter/test/cupertino/route_test.dart
+++ b/packages/flutter/test/cupertino/route_test.dart
@@ -3111,6 +3111,76 @@ void main() {
       expect(focusScopeNode.hasFocus, isFalse);
     },
   );
+
+  testWidgets('requestFocus works correctly in showCupertinoModalPopup.', (
+    WidgetTester tester,
+  ) async {
+    final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
+    final FocusNode focusNode = FocusNode();
+    addTearDown(focusNode.dispose);
+    await tester.pumpWidget(
+      CupertinoApp(navigatorKey: navigatorKey, home: CupertinoTextField(focusNode: focusNode)),
+    );
+    focusNode.requestFocus();
+    await tester.pump();
+    expect(focusNode.hasFocus, true);
+
+    showCupertinoModalPopup<void>(
+      context: navigatorKey.currentContext!,
+      requestFocus: true,
+      builder: (BuildContext context) => const Text('popup'),
+    );
+    await tester.pumpAndSettle();
+    expect(FocusScope.of(tester.element(find.text('popup'))).hasFocus, true);
+    expect(focusNode.hasFocus, false);
+
+    navigatorKey.currentState!.pop();
+    await tester.pumpAndSettle();
+    expect(focusNode.hasFocus, true);
+
+    showCupertinoModalPopup<void>(
+      context: navigatorKey.currentContext!,
+      requestFocus: false,
+      builder: (BuildContext context) => const Text('popup'),
+    );
+    await tester.pumpAndSettle();
+    expect(FocusScope.of(tester.element(find.text('popup'))).hasFocus, false);
+    expect(focusNode.hasFocus, true);
+  });
+
+  testWidgets('requestFocus works correctly in showCupertinoDialog.', (WidgetTester tester) async {
+    final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
+    final FocusNode focusNode = FocusNode();
+    addTearDown(focusNode.dispose);
+    await tester.pumpWidget(
+      CupertinoApp(navigatorKey: navigatorKey, home: CupertinoTextField(focusNode: focusNode)),
+    );
+    focusNode.requestFocus();
+    await tester.pump();
+    expect(focusNode.hasFocus, true);
+
+    showCupertinoDialog<void>(
+      context: navigatorKey.currentContext!,
+      requestFocus: true,
+      builder: (BuildContext context) => const Text('dialog'),
+    );
+    await tester.pumpAndSettle();
+    expect(FocusScope.of(tester.element(find.text('dialog'))).hasFocus, true);
+    expect(focusNode.hasFocus, false);
+
+    navigatorKey.currentState!.pop();
+    await tester.pumpAndSettle();
+    expect(focusNode.hasFocus, true);
+
+    showCupertinoDialog<void>(
+      context: navigatorKey.currentContext!,
+      requestFocus: false,
+      builder: (BuildContext context) => const Text('dialog'),
+    );
+    await tester.pumpAndSettle();
+    expect(FocusScope.of(tester.element(find.text('dialog'))).hasFocus, false);
+    expect(focusNode.hasFocus, true);
+  });
 }
 
 class MockNavigatorObserver extends NavigatorObserver {
diff --git a/packages/flutter/test/material/bottom_sheet_test.dart b/packages/flutter/test/material/bottom_sheet_test.dart
index b8a111d2d21..6003fd614f8 100644
--- a/packages/flutter/test/material/bottom_sheet_test.dart
+++ b/packages/flutter/test/material/bottom_sheet_test.dart
@@ -2750,6 +2750,43 @@ void main() {
       expect(getTextFieldFocusNode()?.hasFocus, true);
     },
   );
+
+  testWidgets('requestFocus works correctly in showModalBottomSheet.', (WidgetTester tester) async {
+    final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
+    final FocusNode focusNode = FocusNode();
+    addTearDown(focusNode.dispose);
+    await tester.pumpWidget(
+      MaterialApp(
+        navigatorKey: navigatorKey,
+        home: Scaffold(body: TextField(focusNode: focusNode)),
+      ),
+    );
+    focusNode.requestFocus();
+    await tester.pump();
+    expect(focusNode.hasFocus, true);
+
+    showModalBottomSheet<void>(
+      context: navigatorKey.currentContext!,
+      requestFocus: true,
+      builder: (BuildContext context) => const Text('BottomSheet'),
+    );
+    await tester.pumpAndSettle();
+    expect(FocusScope.of(tester.element(find.text('BottomSheet'))).hasFocus, true);
+    expect(focusNode.hasFocus, false);
+
+    navigatorKey.currentState!.pop();
+    await tester.pumpAndSettle();
+    expect(focusNode.hasFocus, true);
+
+    showModalBottomSheet<void>(
+      context: navigatorKey.currentContext!,
+      requestFocus: false,
+      builder: (BuildContext context) => const Text('BottomSheet'),
+    );
+    await tester.pumpAndSettle();
+    expect(FocusScope.of(tester.element(find.text('BottomSheet'))).hasFocus, false);
+    expect(focusNode.hasFocus, true);
+  });
 }
 
 class _TestPage extends StatelessWidget {
diff --git a/packages/flutter/test/material/dialog_test.dart b/packages/flutter/test/material/dialog_test.dart
index 894f58cb412..c2f1baf0634 100644
--- a/packages/flutter/test/material/dialog_test.dart
+++ b/packages/flutter/test/material/dialog_test.dart
@@ -2820,6 +2820,43 @@ void main() {
     expect(find.text(dialogText), findsOneWidget);
     expect(getTextFieldFocusNode()?.hasFocus, true);
   });
+
+  testWidgets('requestFocus works correctly in showDialog.', (WidgetTester tester) async {
+    final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
+    final FocusNode focusNode = FocusNode();
+    addTearDown(focusNode.dispose);
+    await tester.pumpWidget(
+      MaterialApp(
+        navigatorKey: navigatorKey,
+        home: Scaffold(body: TextField(focusNode: focusNode)),
+      ),
+    );
+    focusNode.requestFocus();
+    await tester.pump();
+    expect(focusNode.hasFocus, true);
+
+    showDialog<void>(
+      context: navigatorKey.currentContext!,
+      requestFocus: true,
+      builder: (BuildContext context) => const Text('dialog'),
+    );
+    await tester.pumpAndSettle();
+    expect(FocusScope.of(tester.element(find.text('dialog'))).hasFocus, true);
+    expect(focusNode.hasFocus, false);
+
+    navigatorKey.currentState!.pop();
+    await tester.pumpAndSettle();
+    expect(focusNode.hasFocus, true);
+
+    showDialog<void>(
+      context: navigatorKey.currentContext!,
+      requestFocus: false,
+      builder: (BuildContext context) => const Text('dialog'),
+    );
+    await tester.pumpAndSettle();
+    expect(FocusScope.of(tester.element(find.text('dialog'))).hasFocus, false);
+    expect(focusNode.hasFocus, true);
+  });
 }
 
 @pragma('vm:entry-point')
diff --git a/packages/flutter/test/widgets/routes_test.dart b/packages/flutter/test/widgets/routes_test.dart
index b9a574dd55b..92ffb7a2da7 100644
--- a/packages/flutter/test/widgets/routes_test.dart
+++ b/packages/flutter/test/widgets/routes_test.dart
@@ -2656,6 +2656,53 @@ void main() {
       expect(focusScope.directionalTraversalEdgeBehavior, element);
     }
   });
+
+  testWidgets('requestFocus works correctly in showGeneralDialog.', (WidgetTester tester) async {
+    final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
+    final FocusNode focusNode = FocusNode();
+    addTearDown(focusNode.dispose);
+    await tester.pumpWidget(
+      MaterialApp(
+        navigatorKey: navigatorKey,
+        home: Scaffold(body: TextField(focusNode: focusNode)),
+      ),
+    );
+    focusNode.requestFocus();
+    await tester.pump();
+    expect(focusNode.hasFocus, true);
+
+    showGeneralDialog<void>(
+      context: navigatorKey.currentContext!,
+      requestFocus: true,
+      pageBuilder:
+          (
+            BuildContext context,
+            Animation<double> animation,
+            Animation<double> secondaryAnimation,
+          ) => const Text('dialog'),
+    );
+    await tester.pumpAndSettle();
+    expect(FocusScope.of(tester.element(find.text('dialog'))).hasFocus, true);
+    expect(focusNode.hasFocus, false);
+
+    navigatorKey.currentState!.pop();
+    await tester.pumpAndSettle();
+    expect(focusNode.hasFocus, true);
+
+    showGeneralDialog<void>(
+      context: navigatorKey.currentContext!,
+      requestFocus: false,
+      pageBuilder:
+          (
+            BuildContext context,
+            Animation<double> animation,
+            Animation<double> secondaryAnimation,
+          ) => const Text('dialog'),
+    );
+    await tester.pumpAndSettle();
+    expect(FocusScope.of(tester.element(find.text('dialog'))).hasFocus, false);
+    expect(focusNode.hasFocus, true);
+  });
 }
 
 double _getOpacity(GlobalKey key, WidgetTester tester) {