Open Settings and Find the Username Field

To add a username to your Telegram account, start by opening the Telegram app on your phone or computer. Tap or click the three horizontal lines (called a menu icon) in the bottom right corner on mobile, or look for "Settings" in the menu on desktop.

Once you are in Settings, look for your profile section — this is usually at the very top and shows your name and profile photo. Tap or click on it to open your account details. You will see several fields here: your first name, last name, and below those, a field labeled "Username" that is currently empty.

Key Takeaways

  • Your Telegram username must start with the @ symbol and contain only letters, numbers, and underscores, with a minimum of five characters.
  • Usernames are permanent once set and cannot be changed to something you already used before, even if you delete it later.
  • The username field appears in your account settings under your profile photo and name, not in a separate privacy menu.
  • Telegram checks availability when ready as you type, so you will see when ready whether the name you want is taken.

Type Your Chosen Username

Tap or click in the Username field and begin typing. Telegram automatically adds the @ symbol at the start, so you only need to type the part after it. Your username can contain letters (both uppercase and lowercase, though Telegram treats them the same), numbers, and underscores. It must be at least five characters long.

As you type, Telegram checks in real time whether that username is available. If the name is taken, you will see a red X or a message saying it is unavailable. If it is free, you will see a green checkmark. Keep typing different combinations until you find one that works and that you want to use.

Confirm and Save Your Username

Once you have typed a username that shows a green checkmark, look for a "Done" button (on mobile) or straightforward click outside the field (on desktop). The username saves automatically — you do not need to tap a separate save button. Within a few seconds, your profile will update and your username will be live.

You can now share your username with others so they can find you without needing your phone number. People can search for you by typing @yourname into Telegram's search bar, and your profile will appear in the results.

What Happens If You Change Your Mind

You can delete your username at any time by going back to Settings, opening your profile, and clearing the Username field. However, Telegram has one important rule: once you delete a username, you cannot use that exact same name again, even if you wait weeks or months. If you delete @janedoe, nobody — including you — can claim @janedoe again.

You can set a different username instead. For example, you could delete @janedoe and create @janedoe2024 or @jane.doe. But the original name is gone permanently. Keep this in mind before you delete a username you might want back later.

Username Rules and Restrictions

Telegram has specific rules about what makes a valid username. It must be at least five characters long and can only contain letters, numbers, and underscores. You cannot use spaces, hyphens, periods, or special characters like @, #, or $. Telegram also does not allow usernames that impersonate well-known people or organizations, though this is enforced only if someone reports you.

Your username is public and visible to anyone who views your profile. It does not replace your phone number — Telegram still uses your phone number to identify your account and send you messages. Your username is straightforward an easier way for people to find you without asking for your number.

Troubleshooting Common Problems

If the Username field does not appear in your Settings, make sure you are looking at your own profile, not someone else's. On mobile, tap the three lines, then tap your name and photo at the very top. On desktop, click your profile picture in the top left corner. The Username field should be visible when ready.

If a username you want shows as unavailable but you have never seen it used, it may be reserved by Telegram or held by an inactive account. Telegram does not release old usernames, so you will need to choose a different one. If you see a username that appears to be spam or impersonation, you can report it to Telegram, but this does not free up the name for you to use.

Frequently Asked Questions

Can I use the same username on multiple Telegram accounts?

No. Each username can only belong to one account at a time. If you have multiple Telegram accounts, each one needs its own unique username, or some accounts can have no username at all. You can switch between accounts in Telegram's settings.

What if someone else is using a username I want?

You cannot take over someone else's username. If the account appears to be spam or impersonation, you can report it to Telegram through the profile menu, but Telegram does not transfer usernames between users. You will need to choose a different name.

Does my username change my phone number or make it private?

No. Your phone number remains your account identifier and does not change. A username is optional and only makes it easier for people to find you. Your phone number is still visible to your contacts unless you change your privacy settings separately.

Can I use special characters like periods or hyphens in my username?

No. Telegram only allows letters, numbers, and underscores. Periods, hyphens, spaces, and other special characters will cause an error. If you want to separate words, use an underscore instead — for example, @my_username.

What happens if I delete my username and then want it back?

You cannot reclaim a deleted username. Once you remove it, that name is permanently unavailable to you and everyone else. If you think you might want your username later, do not delete it — just leave it set.