diff --git a/packages/flutter/lib/src/material/time_picker.dart b/packages/flutter/lib/src/material/time_picker.dart
index 416eebdb143..af9560db55e 100644
--- a/packages/flutter/lib/src/material/time_picker.dart
+++ b/packages/flutter/lib/src/material/time_picker.dart
@@ -2035,6 +2035,12 @@ class _HourMinuteTextFieldState extends State<_HourMinuteTextField> with Restora
         FocusNode()..addListener(() {
           setState(() {
             // Rebuild when focus changes.
+            if (kIsWeb && focusNode.hasFocus && primaryFocus?.context != null) {
+              Actions.maybeInvoke(
+                primaryFocus!.context!,
+                const SelectAllTextIntent(SelectionChangedCause.keyboard),
+              );
+            }
           });
         });
   }
diff --git a/packages/flutter/test/material/time_picker_test.dart b/packages/flutter/test/material/time_picker_test.dart
index 88474d1ba77..dce54c23b53 100644
--- a/packages/flutter/test/material/time_picker_test.dart
+++ b/packages/flutter/test/material/time_picker_test.dart
@@ -8,8 +8,10 @@ library;
 import 'dart:math' as math;
 import 'dart:ui';
 
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:flutter_test/flutter_test.dart';
 
@@ -2075,6 +2077,45 @@ void main() {
         expect(hourField.focusNode!.hasFocus, isFalse);
         expect(minuteField.focusNode!.hasFocus, isFalse);
       });
+
+      testWidgets(
+        'TAB key selects text in hour and minute fields on the web',
+        (WidgetTester tester) async {
+          await mediaQueryBoilerplate(
+            tester,
+            entryMode: TimePickerEntryMode.input,
+            materialType: materialType,
+          );
+
+          // Focus on the hour field.
+          final Finder hourField = find.byType(TextField).first;
+          await tester.tap(hourField);
+          await tester.pumpAndSettle();
+
+          // Verify that the hour field is focused and its text is selected.
+          final TextField hourTextField = tester.widget(hourField);
+          expect(hourTextField.focusNode!.hasFocus, isTrue);
+          expect(hourTextField.controller!.selection.baseOffset, 0);
+          expect(
+            hourTextField.controller!.selection.extentOffset,
+            hourTextField.controller!.text.length,
+          );
+
+          // Press TAB to move to the minute field.
+          await tester.sendKeyEvent(LogicalKeyboardKey.tab);
+          await tester.pumpAndSettle();
+
+          // Verify that the minute field is focused and its text is selected.
+          final Finder minuteField = find.byType(TextField).last;
+          final TextField minuteTextField = tester.widget(minuteField);
+          expect(minuteTextField.controller!.selection.baseOffset, 0);
+          expect(
+            minuteTextField.controller!.selection.extentOffset,
+            minuteTextField.controller!.text.length,
+          );
+        },
+        skip: !kIsWeb, // [intended] Web-specific behavior
+      );
     });
 
     group('Time picker - Restoration (${materialType.name})', () {