How to hide phone number on Telegram

To hide your phone number on Telegram:

1. Open Telegram and go to the Settings menu.

2. Tap on Privacy and Security.

3. Scroll down until you find the section labeled Phone number.

4. By default, your phone number is set to be visible to all Telegram users. To change this, tap on it and select "Nobody".

Now, your phone number will not be visible to anyone on Telegram, including other users in your contacts list. Note that hiding your phone number may make it harder for people to find and connect with you on the app.