How to Find Your Telegram Chat ID

A Telegram Chat ID is a unique numeric identifier for every conversation on Telegram. Whether you need it for bot development, API integration, or configuring notifications, here are all the ways to find it.

What Is a Chat ID?

Every conversation in Telegram has a numeric ID:

Private chats: Same as the User ID (positive number, e.g., 123456789)
Groups: Negative number (e.g., -1001234567890)
Channels: Negative number with -100 prefix (e.g., -1001987654321)
Supergroups: Same format as channels (-100 prefix)

Method 1: Use @userid_checkbot (Easiest)

Open @userid_checkbot in Telegram
Send /start to get your personal Chat ID
Forward a message from any group or channel to get its Chat ID
Add the bot to a group and send /start to get the Group Chat ID

Method 2: Telegram Bot API

If you already have a bot, use the getUpdates method:

https://api.telegram.org/bot<TOKEN>/getUpdates

Send a message to your bot or in the group, then check the response. Look for the chat.id field.

Method 3: Web Interface (Telegram Web)

Open web.telegram.org
Navigate to the chat
Look at the URL — for groups, the number after the # is related to the chat ID

Note: The web URL format has changed over time. The bot method is more reliable.

Method 4: Using the Telegram API (Advanced)

For developers using the full Telegram API (TDLib), you can retrieve chat IDs programmatically through the client library.

Common Use Cases for Chat IDs

Bot notifications: Send alerts to specific chats
Webhook routing: Direct messages to the right conversation
Admin whitelisting: Restrict bot access to specific groups
AI agent setup: Configure which chats an AI bot monitors
Logging: Track which chats generate specific events

Chat ID vs User ID

For private conversations, your Chat ID equals your User ID. But for groups and channels, the Chat ID is unique to that conversation and always starts with -100. Use our User ID guide if you need your personal ID specifically.

Get your Chat ID instantly with @userid_checkbot — no setup needed.

Frequently Asked Questions

Is my Chat ID the same as my User ID?

For private (1-on-1) conversations, yes. Your Chat ID equals your User ID. But groups and channels have their own unique Chat IDs that are different from any member User ID.

Can a Chat ID change?

Chat IDs are permanent and never change. Even if a group is renamed or its link changes, the numeric Chat ID stays the same. However, if a basic group is upgraded to a supergroup, it gets a new Chat ID.

Why is my group Chat ID negative?

Telegram uses negative numbers for group and channel IDs to distinguish them from user IDs (which are always positive). The -100 prefix specifically indicates supergroups and channels.