The steps to add a username
Open Telegram and tap the menu icon (three horizontal lines) in the bottom right corner. Go to Settings, then tap your name at the top. Select Username. If you don't have one yet, you'll see a field that says "You can choose a username on Telegram." Tap that field, type the username you want, and tap the checkmark to save it.
Telegram will tell you when ready if the username is taken or if it breaks the rules. Usernames must be at least five characters long and can only contain letters, numbers, and underscores. You can change your username later by going back to the same menu and editing the field.
Your username is optional — you don't need one to use Telegram. But if you add one, other people can find and message you by typing your username instead of needing your phone number. The whole process takes less than a minute once you decide what name you want to use.
Key Takeaways
- Go to Settings, tap your name, then select Username to add one to your account.
- Usernames must be at least five characters long and can contain only letters, numbers, and underscores.
- Telegram tells you right away if a username is taken or invalid.
- You can change your username anytime by returning to the same menu and editing the field.
- A username lets people find you without knowing your phone number, but it is not required to use Telegram.
What makes a valid username
A valid Telegram username starts with a letter and is at least five characters long. After the first letter, you can use numbers and underscores. Spaces and special characters like hyphens, periods, or @ symbols are not allowed. If you try to use any forbidden character, Telegram will reject it and show you an error message.
Telegram reserves certain usernames — you cannot use ones that are already taken or ones that Telegram itself uses for official accounts. If you try a username and it says "Sorry, this username is taken," that means someone else has it or Telegram has claimed it. You'll need to pick something different.
Common mistakes include trying usernames shorter than five characters, using spaces between words, or starting with a number instead of a letter. If your first choice doesn't work, try adding a number at the end or using an underscore to separate words.
Where to find your username after you add it
Once you set a username, it appears on your profile. Other people can see it when they open your profile card. You can share your username with people so they can message you without asking for your phone number.
Your username also appears in the link people can use to start a chat with you. If your username is "jsmith", your link would be something like t.me/jsmith. You can share this link in messages, on social media, or anywhere else you want people to find you on Telegram. The link works the same way whether someone clicks it or types it into their browser.
Changing or removing your username
To change your username, go back to Settings, tap your name, select Username, and edit the field. Type a new username and tap the checkmark. The change takes effect right away, and your old username becomes available for someone else to claim.
To remove your username entirely, go to the Username field and delete all the text, then tap the checkmark. Your username will be gone, but people will still be able to message you if they have your phone number or if you've already chatted with them. Removing a username doesn't affect your account or your chats in any way.
Why you might want a username
A username makes it easier for people to find and contact you without sharing your phone number. This is useful if you want to give out a single link instead of your actual number, or if you're using Telegram for a business or public account. It's also helpful if you want to be discoverable but keep your phone number private.
Usernames also look cleaner in group chats and on your profile. Instead of showing your full phone number to strangers, they see only your username. If you run a channel or group, a username makes it much easier for people to share your contact with others.
How usernames work across devices
Your username is the same across all your devices. If you add a username on your phone, it will show up on your desktop version of Telegram and on the web version as well. You only need to set it once, and it syncs automatically.
If you change your username on one device, the change appears on all your other devices within seconds. This means you don't have to worry about updating it in multiple places — Telegram handles that for you.
Frequently Asked Questions
Can I use the same username on multiple Telegram accounts?
No. Each username can only belong to one account. If you try to use a username that is already taken, Telegram will tell you it is unavailable. You would need a different username for each account you own.
What happens if someone else takes the username I want?
If a username is taken, you cannot use it. You will need to choose a different one. Telegram does not have a waitlist or reservation system for usernames, so if you want a specific one, you should add it to your account as soon as you decide on it.
Can I use special characters or spaces in my username?
No. Usernames can only contain letters (a–z, A–Z), numbers (0–9), and underscores. Spaces, hyphens, periods, and other special characters are not allowed. Telegram will reject the username if you try to use them.
Do I have to add a username to use Telegram?
No. A username is optional. You can use Telegram without one — people can still message you if they have your phone number or if you have already chatted with them. A username is mainly useful if you want to share a link or make yourself easier to find.
Can I see who is trying to find me using my username?
No. Telegram does not notify you when someone searches for your username or views your profile. You only know someone has contacted you if they send you a message or add you to a group.