diff --git a/packages/flutter/lib/src/cupertino/sheet.dart b/packages/flutter/lib/src/cupertino/sheet.dart
index ef2453b13b0..f2eca5e196e 100644
--- a/packages/flutter/lib/src/cupertino/sheet.dart
+++ b/packages/flutter/lib/src/cupertino/sheet.dart
@@ -11,13 +11,18 @@ import 'interface_level.dart';
 import 'route.dart';
 import 'theme.dart';
 
+// The distance from the top of the open sheet to the top of the screen, as a ratio
+// of the total height of the screen. Found from eyeballing a simulator running
+// iOS 18.0.
+const double _kTopGapRatio = 0.08;
+
 // Tween for animating a Cupertino sheet onto the screen.
 //
 // Begins fully offscreen below the screen and ends onscreen with a small gap at
 // the top of the screen. Values found from eyeballing a simulator running iOS 18.0.
 final Animatable<Offset> _kBottomUpTween = Tween<Offset>(
   begin: const Offset(0.0, 1.0),
-  end: const Offset(0.0, 0.08),
+  end: const Offset(0.0, _kTopGapRatio),
 );
 
 // Offset change for when a new sheet covers another sheet. '0.0' represents the
@@ -456,9 +461,19 @@ class CupertinoSheetRoute<T> extends PageRoute<T> with _CupertinoSheetRouteTrans
 
   @override
   Widget buildContent(BuildContext context) {
-    return CupertinoUserInterfaceLevel(
-      data: CupertinoUserInterfaceLevelData.elevated,
-      child: _CupertinoSheetScope(child: builder(context)),
+    final double bottomPadding = MediaQuery.sizeOf(context).height * _kTopGapRatio;
+
+    return MediaQuery.removePadding(
+      context: context,
+      removeTop: true,
+      removeBottom: true,
+      child: Padding(
+        padding: EdgeInsets.only(bottom: bottomPadding),
+        child: CupertinoUserInterfaceLevel(
+          data: CupertinoUserInterfaceLevelData.elevated,
+          child: _CupertinoSheetScope(child: builder(context)),
+        ),
+      ),
     );
   }
 
@@ -638,11 +653,9 @@ class _CupertinoDownGestureDetectorState<T> extends State<_CupertinoDownGestureD
   void _handleDragUpdate(DragUpdateDetails details) {
     assert(mounted);
     assert(_downGestureController != null);
-    final double topGapRatio = (_kBottomUpTween as Tween<Offset>).end?.dy ?? 0.08;
     _downGestureController!.dragUpdate(
-      // Devide by size of the sheet. The gap between the top of the sheet and
-      // top of the screen is 0.08.
-      details.primaryDelta! / (context.size!.height - (context.size!.height * topGapRatio)),
+      // Divide by size of the sheet.
+      details.primaryDelta! / (context.size!.height - (context.size!.height * _kTopGapRatio)),
     );
   }
 
diff --git a/packages/flutter/test/cupertino/sheet_test.dart b/packages/flutter/test/cupertino/sheet_test.dart
index 217b41c14a5..1b6b8e4bd4d 100644
--- a/packages/flutter/test/cupertino/sheet_test.dart
+++ b/packages/flutter/test/cupertino/sheet_test.dart
@@ -7,6 +7,9 @@ import 'package:flutter_test/flutter_test.dart';
 
 import '../widgets/navigator_utils.dart';
 
+// Matches _kTopGapRatio in cupertino/sheet.dart.
+const double _kTopGapRatio = 0.08;
+
 void main() {
   testWidgets('Sheet route does not cover the whole screen', (WidgetTester tester) async {
     final GlobalKey scaffoldKey = GlobalKey();
@@ -649,6 +652,99 @@ void main() {
     expect(find.text('Page: /next'), findsOneWidget);
   });
 
+  testWidgets('content does not go below the bottom of the screen', (WidgetTester tester) async {
+    final GlobalKey scaffoldKey = GlobalKey();
+
+    await tester.pumpWidget(
+      CupertinoApp(
+        home: CupertinoPageScaffold(
+          key: scaffoldKey,
+          child: Center(
+            child: Column(
+              children: <Widget>[
+                const Text('Page 1'),
+                CupertinoButton(
+                  onPressed: () {
+                    Navigator.push<void>(
+                      scaffoldKey.currentContext!,
+                      CupertinoSheetRoute<void>(
+                        builder: (BuildContext context) {
+                          return CupertinoPageScaffold(child: Container());
+                        },
+                      ),
+                    );
+                  },
+                  child: const Text('Push Page 2'),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+
+    await tester.tap(find.text('Push Page 2'));
+    await tester.pumpAndSettle();
+
+    expect(tester.getSize(find.byType(Container)).height, 600.0 - (600.0 * _kTopGapRatio));
+  });
+
+  testWidgets('nested navbars remove MediaQuery top padding', (WidgetTester tester) async {
+    final GlobalKey scaffoldKey = GlobalKey();
+    final GlobalKey appBarKey = GlobalKey();
+    final GlobalKey sheetBarKey = GlobalKey();
+
+    await tester.pumpWidget(
+      CupertinoApp(
+        home: MediaQuery(
+          data: const MediaQueryData(padding: EdgeInsets.fromLTRB(0, 20, 0, 0)),
+          child: CupertinoPageScaffold(
+            key: scaffoldKey,
+            navigationBar: CupertinoNavigationBar(
+              key: appBarKey,
+              middle: const Text('Navbar'),
+              backgroundColor: const Color(0xFFF8F8F8),
+            ),
+            child: Center(
+              child: Column(
+                children: <Widget>[
+                  const Text('Page 1'),
+                  CupertinoButton(
+                    onPressed: () {
+                      Navigator.push<void>(
+                        scaffoldKey.currentContext!,
+                        CupertinoSheetRoute<void>(
+                          builder: (BuildContext context) {
+                            return CupertinoPageScaffold(
+                              navigationBar: CupertinoNavigationBar(
+                                key: sheetBarKey,
+                                middle: const Text('Navbar'),
+                              ),
+                              child: Container(),
+                            );
+                          },
+                        ),
+                      );
+                    },
+                    child: const Text('Push Page 2'),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+    final double homeNavBardHeight = tester.getSize(find.byKey(appBarKey)).height;
+
+    await tester.tap(find.text('Push Page 2'));
+    await tester.pumpAndSettle();
+
+    final double sheetNavBarHeight = tester.getSize(find.byKey(sheetBarKey)).height;
+
+    expect(sheetNavBarHeight, lessThan(homeNavBardHeight));
+  });
+
   group('drag dismiss gesture', () {
     Widget dragGestureApp(GlobalKey homeScaffoldKey, GlobalKey sheetScaffoldKey) {
       return CupertinoApp(