diff --git a/lib/chatview.dart b/lib/chatview.dart
index 0b68057a..c1e4c0a5 100644
--- a/lib/chatview.dart
+++ b/lib/chatview.dart
@@ -37,7 +37,7 @@ export 'src/extensions/extensions.dart' show MessageTypes;
 export 'src/models/models.dart';
 export 'src/utils/chat_view_locale.dart';
 export 'src/utils/package_strings.dart';
-export 'src/values/enumeration.dart';
+export 'src/values/enumeration.dart' hide ChatViewListSortBy;
 export 'src/values/typedefs.dart';
 export 'src/widgets/chat_view.dart';
 export 'src/widgets/chat_view_appbar.dart';
diff --git a/lib/src/controller/chat_list_view_controller.dart b/lib/src/controller/chat_list_view_controller.dart
index cd53dfcb..540ae806 100644
--- a/lib/src/controller/chat_list_view_controller.dart
+++ b/lib/src/controller/chat_list_view_controller.dart
@@ -24,6 +24,7 @@ import 'dart:async';
 import 'package:flutter/material.dart';
 
 import '../models/chat_view_list_item.dart';
+import '../values/enumeration.dart';
 import '../values/typedefs.dart';
 
 class ChatViewListController {
@@ -31,7 +32,21 @@ class ChatViewListController {
     required List<ChatViewListItem> initialChatList,
     required this.scrollController,
     this.disposeOtherResources = true,
+    bool sortEnable = true,
+    ChatSorter? chatSorter,
   }) {
+    chatListStream = _chatListStreamController.stream.map(
+      (chatMap) {
+        final chatList = chatMap.values.toList();
+        if (sortEnable) {
+          chatList.sort(
+            chatSorter ?? ChatViewListSortBy.pinFirstByPinTime.sort,
+          );
+        }
+        return chatList;
+      },
+    );
+
     final chatListLength = initialChatList.length;
 
     final chatsMap = {
@@ -64,10 +79,7 @@ class ChatViewListController {
       _chatListStreamController =
       StreamController<Map<String, ChatViewListItem>>.broadcast();
 
-  late final Stream<List<ChatViewListItem>> chatListStream =
-      _chatListStreamController.stream.map(
-    (chatMap) => chatMap.values.toList(),
-  );
+  late final Stream<List<ChatViewListItem>> chatListStream;
 
   /// Adds a chat to the chat list.
   void addChat(ChatViewListItem chat) {
diff --git a/lib/src/extensions/extensions.dart b/lib/src/extensions/extensions.dart
index b6fe61d4..c8f8d36c 100644
--- a/lib/src/extensions/extensions.dart
+++ b/lib/src/extensions/extensions.dart
@@ -220,3 +220,30 @@ extension BuildContextExtension on BuildContext {
   ChatBubbleConfiguration? get chatBubbleConfig =>
       chatListConfig.chatBubbleConfig;
 }
+
+/// Extension methods for nullable [DateTime] objects.
+///
+/// Provides utility methods for comparing nullable [DateTime] instances.
+extension NullableDateTimeExtension on DateTime? {
+  /// Compares this nullable [DateTime] with another nullable [other].
+  ///
+  /// Returns:
+  /// - `0` if both dates are null or occur at the same moment.
+  /// - A negative value if this date is null (considered earlier)
+  /// or occurs before [other].
+  /// - A positive value if [other] is null (considered later)
+  /// or occurs after this date.
+  int compareWith(DateTime? other) {
+    final a = this;
+    final b = other;
+    if (a == null && b == null) {
+      return 0;
+    } else if (a == null) {
+      return -1;
+    } else if (b == null) {
+      return 1;
+    } else {
+      return a.compareTo(b);
+    }
+  }
+}
diff --git a/lib/src/values/enumeration.dart b/lib/src/values/enumeration.dart
index 1b13e51b..1f294a7d 100644
--- a/lib/src/values/enumeration.dart
+++ b/lib/src/values/enumeration.dart
@@ -25,6 +25,8 @@
 import 'package:chatview_utils/chatview_utils.dart';
 import 'package:flutter/material.dart';
 
+import '../extensions/extensions.dart';
+import '../models/models.dart';
 import '../utils/package_strings.dart';
 
 enum ShowReceiptsIn { all, lastMessage }
@@ -183,3 +185,46 @@ enum PinStatus {
         unpinned => Icons.push_pin_outlined,
       };
 }
+
+/// Enum for different chat list sorting options (for internal use only)
+enum ChatViewListSortBy {
+  /// No sorting applied.
+  none,
+
+  /// Pin chats first (sorted by pin time), then unpinned by message date/time
+  pinFirstByPinTime;
+
+  int sort(ChatViewListItem chat1, ChatViewListItem chat2) {
+    switch (this) {
+      case none:
+        return 0;
+      case pinFirstByPinTime:
+        final isChatAPinned = chat1.settings.pinStatus.isPinned;
+        final isChatBPinned = chat2.settings.pinStatus.isPinned;
+
+        // 1. Pinned chats first
+        if (isChatAPinned && !isChatBPinned) return -1;
+        if (!isChatAPinned && isChatBPinned) return 1;
+
+        // 2. Sort pinned chats by pinTime descending (latest first)
+        if (isChatAPinned && isChatBPinned) {
+          final pinTimeA = chat1.settings.pinTime;
+          final pinTimeB = chat2.settings.pinTime;
+          if (pinTimeA != null && pinTimeB != null) {
+            return pinTimeB.compareTo(pinTimeA);
+          }
+          // If one has null pinTime, treat it as older
+          if (pinTimeA == null && pinTimeB != null) return 1;
+          if (pinTimeA != null && pinTimeB == null) return -1;
+        }
+
+        // 3. Sort unpinned chats by message date/time (newest first)
+        if (!isChatAPinned && !isChatBPinned) {
+          final chatBCreateAt = chat2.lastMessage?.createdAt;
+          return chatBCreateAt.compareWith(chat1.lastMessage?.createdAt);
+        }
+
+        return 0;
+    }
+  }
+}
diff --git a/lib/src/values/typedefs.dart b/lib/src/values/typedefs.dart
index def8933b..187a5578 100644
--- a/lib/src/values/typedefs.dart
+++ b/lib/src/values/typedefs.dart
@@ -132,3 +132,7 @@ typedef ChatViewListTileBuilder = Widget Function(
 typedef UserAvatarBuilder = Widget Function(ChatViewListItem chat);
 typedef UserNameBuilder = Widget Function(ChatViewListItem chat);
 typedef TrailingBuilder = Widget Function(ChatViewListItem chat);
+typedef ChatSorter = int Function(
+  ChatViewListItem chat1,
+  ChatViewListItem chat2,
+);