diff --git a/lib/model/content.dart b/lib/model/content.dart
index c22970a1aa..dd29341c0a 100644
--- a/lib/model/content.dart
+++ b/lib/model/content.dart
@@ -1,4 +1,5 @@
 import 'package:flutter/foundation.dart';
+import 'package:flutter/rendering.dart';
 import 'package:html/dom.dart' as dom;
 import 'package:html/parser.dart';
 
@@ -533,6 +534,28 @@ class MathInlineNode extends InlineContentNode {
   }
 }
 
+class GlobalTimeNode extends InlineContentNode {
+  const GlobalTimeNode({super.debugHtmlNode, required this.datetime});
+
+  // `datetime` is always in UTC, this is enforced
+  //   in [parseInlineContent].
+  final DateTime datetime;
+
+  @override
+  bool operator ==(Object other) {
+    return other is GlobalTimeNode && other.datetime == datetime;
+  }
+
+  @override
+  int get hashCode => Object.hash('GlobalTimeNode', datetime);
+
+  @override
+  void debugFillProperties(DiagnosticPropertiesBuilder properties) {
+    super.debugFillProperties(properties);
+    properties.add(DiagnosticsProperty<DateTime>('datetime', datetime));
+  }
+}
+
 ////////////////////////////////////////////////////////////////
 
 // Ported from https://github.com/zulip/zulip-mobile/blob/c979530d6804db33310ed7d14a4ac62017432944/src/emoji/data.js#L108-L112
@@ -717,6 +740,21 @@ class _ZulipContentParser {
       return ImageEmojiNode(src: src, alt: alt, debugHtmlNode: debugHtmlNode);
     }
 
+    if (localName == 'time' && classes.isEmpty) {
+      final attr = element.attributes['datetime'];
+      if (attr == null) return unimplemented();
+      try {
+        // This attribute is always in ISO 8601 format with a Z suffix;
+        // see `Timestamp` in zulip:zerver/lib/markdown/__init__.py .
+        final datetime = DateTime.parse(attr);
+        if (!datetime.isUtc) return unimplemented();
+
+        return GlobalTimeNode(datetime: datetime, debugHtmlNode: debugHtmlNode);
+      } on FormatException {
+        return unimplemented();
+      }
+    }
+
     if (localName == 'span'
         && classes.length == 1
         && classes.contains('katex')) {
diff --git a/lib/widgets/content.dart b/lib/widgets/content.dart
index 1954b3931f..dfe7845273 100644
--- a/lib/widgets/content.dart
+++ b/lib/widgets/content.dart
@@ -2,6 +2,7 @@ import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:html/dom.dart' as dom;
+import 'package:intl/intl.dart';
 
 import '../api/core.dart';
 import '../api/model/model.dart';
@@ -11,6 +12,7 @@ import '../model/internal_link.dart';
 import '../model/store.dart';
 import 'code_block.dart';
 import 'dialog.dart';
+import 'icons.dart';
 import 'lightbox.dart';
 import 'message_list.dart';
 import 'store.dart';
@@ -523,6 +525,9 @@ class _InlineContentBuilder {
     } else if (node is MathInlineNode) {
       return TextSpan(style: _kInlineMathStyle,
         children: [TextSpan(text: node.texSource)]);
+    } else if (node is GlobalTimeNode) {
+      return WidgetSpan(alignment: PlaceholderAlignment.middle,
+        child: GlobalTime(node: node));
     } else if (node is UnimplementedInlineContentNode) {
       return _errorUnimplemented(node);
     } else {
@@ -681,6 +686,38 @@ class UserMention extends StatelessWidget {
 //     borderRadius: BorderRadius.all(Radius.circular(3))));
 }
 
+class GlobalTime extends StatelessWidget {
+  const GlobalTime({super.key, required this.node});
+
+  final GlobalTimeNode node;
+
+  static final _backgroundColor = const HSLColor.fromAHSL(1, 0, 0, 0.93).toColor();
+  static final _borderColor = const HSLColor.fromAHSL(1, 0, 0, 0.8).toColor();
+  static final _dateFormat = DateFormat('EEE, MMM d, y, h:mm a'); // TODO(intl): localize date
+
+  @override
+  Widget build(BuildContext context) {
+    final text = _dateFormat.format(node.datetime.toLocal());
+    return Padding(
+      padding: const EdgeInsets.symmetric(horizontal: 2),
+      child: DecoratedBox(
+        decoration: BoxDecoration(
+          color: _backgroundColor,
+          border: Border.all(width: 1, color: _borderColor),
+          borderRadius: BorderRadius.circular(3)),
+        child: Padding(
+          padding: const EdgeInsets.symmetric(horizontal: 2.8),
+          child: Row(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              const Icon(ZulipIcons.clock, size: 14),
+              Text(text, style: Paragraph.getTextStyle(context)),
+            ]
+          ))),
+    );
+  }
+}
+
 class MessageImageEmoji extends StatelessWidget {
   const MessageImageEmoji({super.key, required this.node});
 
diff --git a/test/model/content_test.dart b/test/model/content_test.dart
index 87c6c182e6..b1fb5b5607 100644
--- a/test/model/content_test.dart
+++ b/test/model/content_test.dart
@@ -176,6 +176,33 @@ void main() {
       '<span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.6944em;"></span><span class="mord mathnormal">λ</span></span></span></span></p>',
     const MathInlineNode(texSource: r'\lambda'));
 
+  group('global times', () {
+    final datetime = DateTime.parse('2024-01-30T17:33Z');
+    testParseInline('smoke',
+      // "<time:2024-01-30T17:33:00Z">"
+      '<p><time datetime="2024-01-30T17:33:00Z">2024-01-30T17:33:00Z</time></p>',
+      GlobalTimeNode(datetime: datetime),
+    );
+
+    testParseInline('handles missing attribute',
+      // No markdown, this is unexpected response
+      '<p><time>2024-01-30T17:33:00Z</time></p>',
+      inlineUnimplemented('<time>2024-01-30T17:33:00Z</time>'),
+    );
+
+    testParseInline('handles DateTime.parse failure',
+      // No markdown, this is unexpected response
+      '<p><time datetime="2024">2024-01-30T17:33:00Z</time></p>',
+      inlineUnimplemented('<time datetime="2024">2024-01-30T17:33:00Z</time>'),
+    );
+
+    testParseInline('handles unexpected timezone',
+      // No markdown, this is unexpected response
+      '<p><time datetime="2024-01-30T17:33:00">2024-01-30T17:33:00</time></p>',
+      inlineUnimplemented('<time datetime="2024-01-30T17:33:00">2024-01-30T17:33:00</time>'),
+    );
+  });
+
   //
   // Block content.
   //
diff --git a/test/widgets/content_test.dart b/test/widgets/content_test.dart
index 645d07155e..b1bc77512e 100644
--- a/test/widgets/content_test.dart
+++ b/test/widgets/content_test.dart
@@ -93,6 +93,17 @@ void main() {
     tester.widget(find.text(r'\lambda'));
   });
 
+  testWidgets('GlobalTime smoke', (tester) async {
+    // "<time:2024-01-30T17:33:00Z">"
+    await tester.pumpWidget(MaterialApp(home: BlockContentList(nodes: parseContent(
+      '<p><time datetime="2024-01-30T17:33:00Z">2024-01-30T17:33:00Z</time></p>'
+    ).nodes)));
+    // The time is shown in the user's timezone and the result will depend on
+    // the timezone of the environment running this test. Accept here a wide
+    // range of times.
+    tester.widget(find.textContaining(RegExp(r'^Tue, Jan 30, 2024, \d+:\d\d [AP]M$')));
+  });
+
   Future<void> tapText(WidgetTester tester, Finder textFinder) async {
     final height = tester.getSize(textFinder).height;
     final target = tester.getTopLeft(textFinder)