Telegram username checker and rules

A business usually claims its Telegram name as a public channel link, t.me/yourname. Our check looks up that address. How our checks work

CostFree
Username length5 to 32 characters
CharactersLetters, numbers, underscores
Holds the nameSetting it first
Rare namesSold on Fragment
You needA mobile number
Checked 25 Oct 2026, 07:15 UTCSources [1, 2]

What can a Telegram username contain?

Letters a to z, numbers and underscores, 5 to 32 characters. Capitals don't count.

CharacterAllowed?Where
Letters a to zYesCapitals don't count
Numbers 0 to 9Yes
Underscore (_)Yes
Spaces, periods, hyphens, symbolsNo

A bot's username follows the same rules and must end in "bot", such as tetris_bot.[1, 2, 6]

What should you know before claiming a Telegram username?

Basic usernames are first come, first served, and Telegram can take back names nobody uses.

FactWhat it means
First come, first servedBasic usernames go to whoever sets them first
Use it or lose itTelegram can recall names held by unused channels and bots, or squatted
Collectible usernamesBought and sold on Fragment; Telegram can't assign them
Public username limitWithout Premium, no new public usernames once you own 10
Bot names are finalA bot's username can't be changed later

Sources [1, 5, 6]

What can go wrong with a Telegram username, and how do you fix it?

If your Telegram username is taken, use a close version or see whether it's for sale on Fragment.

ProblemFix
The name is takenUse a close version, or see if it's for sale on Fragment (what to do when your handle is taken)
Someone else holds your brand nameIf you hold it on two of Facebook, Instagram and X, ask @Username_bot
"Too many public channels"Make one of your public channels private
The name is refused as invalidUse only letters, numbers and underscores, 5 to 32 characters

Telegram can't help with a name that's already a collectible.[1, 2, 3]

Which platforms should you claim with Telegram?

WhatsApp, Instagram, X and the .com. See every social and messaging platform we check, or read how to grow on Telegram.

Checks Telegram, WhatsApp, Instagram, X and the .com in one search.

Sources (6)

  1. PrimaryTelegram FAQ
  2. PrimaryTelegram API: account.updateUsername
  3. PrimaryTelegram API: channels.updateUsername
  4. PrimaryTelegram: Channels FAQ
  5. PrimaryTelegram: Premium FAQ
  6. PrimaryTelegram: Bot features