Telegram doesn't let you delete the account through the app. You have to use their dedicated deletion page on the web. Took me a minute to find when I first looked. Here's the actual process.
The deletion is permanent. Once you do it, the username, chats, and groups are gone. Telegram doesn't keep deleted account data on their servers. So back up anything you want first.
Export your chats first
Use Telegram Desktop for this since the mobile apps don't support chat export. Install Telegram Desktop, sign in, then click the three-line menu and pick Settings then Advanced. Click Export Telegram data.
Choose what to export – personal chats, group messages, files, photos. The export creates HTML files you can open in any browser. Useful to keep records before you nuke the account.
Go to the Telegram delete page
Open a browser and go to the Telegram deactivation page at my.telegram.org/auth?to=delete. You'll see a login screen.
Enter your phone number with the country code. Telegram sends you a confirmation code through the app (not SMS). Open Telegram, grab the code, type it into the page, and continue.
Confirm the deletion
The next page asks why you're leaving. Optional. Pick a reason or type your own. Below that is the Delete My Account button. Click it.
Confirm one more time when prompted. The account is wiped immediately. You're logged out of every device, all your chats are deleted on Telegram's servers, and your contacts no longer see your account.
What gets deleted
Everything tied to your account disappears:
- All your one-on-one chats (both your side and the other person's side)
- Your username (someone else can claim it later)
- Files and photos you uploaded
- Group memberships (groups stay, just without you)
- Channels you created (these get unowned and might be deleted)
- Contact list synced to Telegram
Other people's messages in groups also get removed from your side. Groups stay if other admins exist. Channels you created without other admins get archived and may be removed.
Auto-delete after inactivity
Telegram also offers an automatic option. Open the app, go to Settings then Privacy and Security then Delete My Account. Pick when to auto-delete:
- 1 month of inactivity
- 3 months of inactivity
- 6 months of inactivity (default)
- 1 year of inactivity
If you don't log in for the specified period, Telegram auto-deletes the account. Useful if you want a kill switch in case you lose access. Default is 6 months.
Can you recover after deletion?
No. Once you confirm, it's permanent. There's no recovery window. You can sign up again with the same phone number but it's a brand new account – no chats, no contacts synced from Telegram's side, no username back.
If you're second-guessing, just don't use Telegram for a while. Your account stays open and you can come back anytime without losing anything.
What about Telegram Premium?
If you have a Premium subscription, cancel it before deleting the account. Otherwise the subscription keeps billing your card even though the account is gone. Cancel from Apple ID settings (iOS) or Google Play subscriptions (Android).
Telegram doesn't refund the unused portion of a Premium subscription on account deletion. Plan accordingly.
Why are you leaving Telegram? Drop your reason in comments if you don't mind sharing. I've seen a few patterns.