Permanently delete your Telegram account:

1. Open Telegram's official deactivation page: Telegram Account Deactivation
2. Enter your phone number with the country code (e.g. +91...).
3. Telegram will send a login code inside Telegram, not by SMS.
4. Enter the code and sign in.
5. Select Delete Account.
6. Confirm the deletion.

⚠️ Important: Deletion is permanent. Your Telegram cloud messages, media, contacts and other stored data will be deleted, and the action cannot be undone.