If you delete your account now, it may not be possible to sign up again for several days. Warning! Please only delete your account if you no longer want to use Telegram. All groups and channels that you've created will be orphaned and left without a creator (but admins will retain their rights). If you delete your account, all your messages and contacts will be deleted beyond retrieval. When you are sure to delete your account then fill the feedback form and click on delete my account button. After clicking on delete account option it will ask for your consent, feedback with some warning as shown below.After successfull login you will be prompted with the following three options.Copy the login code recieved in telegram application and paste it in the box which apperead after you submitted the mobile number.Enter your mobile no with country code and submit.To delete your account follow the below steps. In this article I will tell you how you can delete your telegram account permanenetly and remove all your associated data from telegram servers.

Https my telegram