diff --git a/assets/icons/ZulipIcons.ttf b/assets/icons/ZulipIcons.ttf
index 04e2b86e9c..2fd7a58885 100644
Binary files a/assets/icons/ZulipIcons.ttf and b/assets/icons/ZulipIcons.ttf differ
diff --git a/assets/icons/clock.svg b/assets/icons/clock.svg
new file mode 100644
index 0000000000..59b892e052
--- /dev/null
+++ b/assets/icons/clock.svg
@@ -0,0 +1,4 @@
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+  <path d="M 8,0.66796875 C 3.9587113,0.66796875 0.66796875,3.9587203 0.66796875,8 c 0,4.041325 3.29075095,7.332031 7.33203125,7.332031 4.041262,0 7.332031,-3.290703 7.332031,-7.332031 C 15.332031,3.9587167 12.041271,0.66796875 8,0.66796875 Z M 8,1.9980469 c 3.322482,0 6.001953,2.6794637 6.001953,6.0019531 0,3.322544 -2.679463,6.001953 -6.001953,6.001953 C 4.6774876,14.001953 1.9980469,11.322548 1.9980469,8 1.9980469,4.677507 4.677496,1.9980469 8,1.9980469 Z" />
+  <path d="M 8,3.3359375 A 0.66500002,0.66500002 0 0 0 7.3359375,4 V 8 A 0.66506652,0.66506652 0 0 0 7.703125,8.5957031 l 2.666016,1.3320313 A 0.66500002,0.66500002 0 0 0 11.261719,9.6308594 0.66500002,0.66500002 0 0 0 10.964844,8.7382813 L 8.6640625,7.5898437 V 4 A 0.66500002,0.66500002 0 0 0 8,3.3359375 Z"/>
+</svg>
diff --git a/lib/model/content.dart b/lib/model/content.dart
index 0b0bb502bb..925a3e64f3 100644
--- a/lib/model/content.dart
+++ b/lib/model/content.dart
@@ -533,6 +533,27 @@ class MathInlineNode extends InlineContentNode {
   }
 }
 
+class GlobalTimeNode extends InlineContentNode {
+  const GlobalTimeNode({super.debugHtmlNode, required this.datetime});
+
+  /// Always in UTC, enforced in [_ZulipContentParser.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
@@ -710,6 +731,19 @@ class _ZulipContentParser {
       return ImageEmojiNode(src: src, alt: alt, debugHtmlNode: debugHtmlNode);
     }
 
+    if (localName == 'time' && className.isEmpty) {
+      final dateTimeAttr = element.attributes['datetime'];
+      if (dateTimeAttr == null) return unimplemented();
+
+      // This attribute is always in ISO 8601 format with a Z suffix;
+      // see `Timestamp` in zulip:zerver/lib/markdown/__init__.py .
+      final datetime = DateTime.tryParse(dateTimeAttr);
+      if (datetime == null) return unimplemented();
+      if (!datetime.isUtc) return unimplemented();
+
+      return GlobalTimeNode(datetime: datetime, debugHtmlNode: debugHtmlNode);
+    }
+
     if (localName == 'span' && className == 'katex') {
       final texSource = parseMath(element, block: false);
       if (texSource == null) return unimplemented();
diff --git a/lib/widgets/content.dart b/lib/widgets/content.dart
index dd5cbdc156..365153d25b 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';
@@ -528,6 +530,9 @@ 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 {
@@ -718,6 +723,41 @@ class MessageImageEmoji extends StatelessWidget {
   }
 }
 
+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) {
+    // Design taken from css for `.rendered_markdown & time` in web,
+    //   see zulip:web/styles/rendered_markdown.css .
+    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: 0.2 * kBaseFontSize),
+          child: Row(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              const Icon(ZulipIcons.clock, size: kBaseFontSize),
+              // Ad-hoc spacing adjustment per feedback:
+              //   https://chat.zulip.org/#narrow/stream/101-design/topic/clock.20icons/near/1729345
+              const SizedBox(width: 1),
+              Text(text, style: Paragraph.textStyle),
+            ]))));
+  }
+}
+
 void _launchUrl(BuildContext context, String urlString) async {
   Future<void> showError(BuildContext context, String? message) {
     return showErrorDialog(context: context,
diff --git a/lib/widgets/icons.dart b/lib/widgets/icons.dart
index 461be1f107..458fa080f4 100644
--- a/lib/widgets/icons.dart
+++ b/lib/widgets/icons.dart
@@ -36,38 +36,41 @@ abstract final class ZulipIcons {
   /// The Zulip custom icon "chevron_right".
   static const IconData chevron_right = IconData(0xf104, fontFamily: "Zulip Icons");
 
+  /// The Zulip custom icon "clock".
+  static const IconData clock = IconData(0xf105, fontFamily: "Zulip Icons");
+
   /// The Zulip custom icon "globe".
-  static const IconData globe = IconData(0xf105, fontFamily: "Zulip Icons");
+  static const IconData globe = IconData(0xf106, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "group_dm".
-  static const IconData group_dm = IconData(0xf106, fontFamily: "Zulip Icons");
+  static const IconData group_dm = IconData(0xf107, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "hash_sign".
-  static const IconData hash_sign = IconData(0xf107, fontFamily: "Zulip Icons");
+  static const IconData hash_sign = IconData(0xf108, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "language".
-  static const IconData language = IconData(0xf108, fontFamily: "Zulip Icons");
+  static const IconData language = IconData(0xf109, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "lock".
-  static const IconData lock = IconData(0xf109, fontFamily: "Zulip Icons");
+  static const IconData lock = IconData(0xf10a, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "mute".
-  static const IconData mute = IconData(0xf10a, fontFamily: "Zulip Icons");
+  static const IconData mute = IconData(0xf10b, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "read_receipts".
-  static const IconData read_receipts = IconData(0xf10b, fontFamily: "Zulip Icons");
+  static const IconData read_receipts = IconData(0xf10c, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "star_filled".
-  static const IconData star_filled = IconData(0xf10c, fontFamily: "Zulip Icons");
+  static const IconData star_filled = IconData(0xf10d, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "topic".
-  static const IconData topic = IconData(0xf10d, fontFamily: "Zulip Icons");
+  static const IconData topic = IconData(0xf10e, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "unmute".
-  static const IconData unmute = IconData(0xf10e, fontFamily: "Zulip Icons");
+  static const IconData unmute = IconData(0xf10f, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "user".
-  static const IconData user = IconData(0xf10f, fontFamily: "Zulip Icons");
+  static const IconData user = IconData(0xf110, fontFamily: "Zulip Icons");
 
   // END GENERATED ICON DATA
 }
diff --git a/test/model/content_test.dart b/test/model/content_test.dart
index dc97c89b92..bdfe8dbfda 100644
--- a/test/model/content_test.dart
+++ b/test/model/content_test.dart
@@ -201,6 +201,32 @@ 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', () {
+    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.parse('2024-01-30T17:33Z')),
+    );
+
+    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 deb30b43e1..b60e4789c8 100644
--- a/test/widgets/content_test.dart
+++ b/test/widgets/content_test.dart
@@ -282,6 +282,18 @@ 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. See comments in "show dates" test in
+    // `test/widgets/message_list_test.dart`.
+    tester.widget(find.textContaining(RegExp(r'^(Tue, Jan 30|Wed, Jan 31), 2024, \d+:\d\d [AP]M$')));
+  });
+
   group('RealmContentNetworkImage', () {
     final authHeaders = authHeader(email: eg.selfAccount.email, apiKey: eg.selfAccount.apiKey);