Your Telegram username is optional, but it makes you easier to find

A Telegram username is a handle that lets other people message you without knowing your phone number. Instead of sharing your actual digits, you give them your username — something like @yourname — and they can search for you and start a conversation. You do not have to create one. If you never set a username, people can still reach you if they have your phone number or if you add them first.

The username lives in your account settings and takes about two minutes to set up. Once it is live, you can change it, delete it, or keep it private — the choice is yours. This guide walks you through the actual steps on Android, iPhone, and desktop.

Key Takeaways

  • A Telegram username is a searchable handle that lets people find and message you without your phone number.
  • Usernames must be at least five characters long and can include letters, numbers, and underscores.
  • You can change your username as often as you want, and old usernames become available for others to claim after you release them.
  • Creating a username takes less than two minutes and happens inside the Settings menu on any device.
  • You can delete your username at any time, which returns it to the pool of available names.

How to create a username on iPhone

Open Telegram and tap the three horizontal lines (menu icon) in the bottom right corner. Tap "Settings," then tap your name or profile picture at the top of the screen. This opens your profile card.

Scroll down and tap "Username." If you have not created one yet, you will see a text field that says "Set username." Type your desired username — it must be at least five characters long and can include letters (a–z), numbers (0–9), and underscores. Telegram will tell you when ready if the name is taken or available. Once you see the green checkmark, tap "Done" or "Save" (the button name varies by iOS version). Your username is now live.

How to create a username on Android

Open Telegram and tap the three horizontal lines (menu icon) in the top left corner. Tap "Settings," then tap your name or profile picture. This opens your profile.

Scroll down and tap "Username." You will see a text field where you can enter your username. Type at least five characters using letters, numbers, or underscores. Telegram shows you whether the name is available as you type. Once you see the green checkmark, tap the back arrow or the checkmark button to save. Your username is now active.

How to create a username on desktop or web

Log into Telegram on your computer or at web.telegram.org. Click the menu icon (three horizontal lines) in the top left, then click "Settings." Click your name or profile picture to open your profile card.

Look for the "Username" field. Click in the text box and type your username — at least five characters, using letters, numbers, or underscores. Telegram will show you a green checkmark if the name is free. Click "Save" or press Enter to confirm. Your username is now set.

What makes a valid Telegram username

Your username must be at least five characters long. You can use lowercase letters (a–z), numbers (0–9), and underscores (_). You cannot use spaces, capital letters, or special characters like hyphens, periods, or @ symbols. Telegram does not allow usernames that impersonate public figures or brands, and the platform can disable usernames that violate its terms.

Usernames are not case-sensitive, so @MyName and @myname are treated as the same thing. If someone else has already claimed a username, you cannot use it — you will see a red X instead of a green checkmark. Try a variation, like adding a number or underscore.

How to change or delete your username later

You can change your username as many times as you want. Go back to Settings, tap or click your profile, and select "Username." Clear the current name and type a new one. Telegram will check availability and let you save the change when ready.

If you want to remove your username entirely, go to the Username field and delete all the text, leaving it blank. Tap or click Save. Your username disappears from your profile, and other people can no longer search for you by that name. Your phone number remains the way people can reach you. The old username becomes available for someone else to claim after a short delay.

Why you might want a username (and why you might not)

A username is useful if you want to share your Telegram contact without giving out your phone number. It is also easier to remember than a string of digits, and it works across all Telegram apps — desktop, mobile, web. If you run a channel or group, a username makes it simpler for people to find and join.

You might skip a username if you prefer to keep your Telegram contact private or if you only message people you already know. Without a username, only people who have your phone number or whom you have added can message you first. That can be a privacy advantage if you want to control who reaches you.

Frequently Asked Questions

Can someone else use my username if I delete it?

Yes, but not when ready. After you delete your username, there is a waiting period before it becomes available for others to claim. This delay protects you from someone quickly grabbing your old name. The exact length of the wait is not published by Telegram, but it typically lasts several weeks.

What if the username I want is already taken?

You cannot use it. Try adding a number or underscore to make it unique — for example, @yourname_1 or @yourname_2. You can also check if a similar name is free. Telegram shows you when ready whether a name is available as you type.

Do I need a username to use Telegram?

No. A username is optional. People can still find you and message you using your phone number, and you can add contacts manually. A username just makes it easier for people to reach you without needing your phone number.

Can I use capital letters or spaces in my username?

No. Telegram usernames accept only lowercase letters, numbers, and underscores. If you type a capital letter, Telegram will convert it to lowercase automatically. Spaces are not allowed.

What happens to my old username when I change it?

The old username is released and eventually becomes available for someone else to claim. Anyone who had your old username saved in their contacts will no longer be able to search for you by that name. They can still message you if they have your phone number or if you are already in their contact list.