Your Roblox username changes separately from your Xbox gamertag

When you change your Xbox username, your Roblox username does not change automatically. Roblox is a separate account system from Xbox, even though you can play Roblox on an Xbox console. To change what name appears in Roblox games, you need to go into Roblox settings directly, not Xbox settings.

The process is the same whether you play Roblox on Xbox, PC, or mobile — you change it through the Roblox website or app, not through your console. This guide walks you through doing it from an Xbox, since that is where you play, but the actual change happens in Roblox's system.

Key Takeaways

  • Your Roblox username is separate from your Xbox gamertag and must be changed in Roblox settings, not Xbox settings.
  • You can change your username once every 30 days, and the new name costs 1,000 Robux (Roblox's in-game currency).
  • The easiest method from Xbox is to open the Roblox app, go to Settings, select your account, and choose Change Username.
  • You must have enough Robux in your account before you start the change, or the transaction will not complete.
  • After you change your username, it takes effect when ready in all Roblox games and on your profile.

Check your Robux balance before you start

Changing your Roblox username costs 1,000 Robux. Before you begin, open the Roblox app on your Xbox and look at the top right corner of the home screen — you will see your current Robux balance displayed there. If you have fewer than 1,000 Robux, you will need to purchase more before the name change will go through.

If you need to buy Robux, select the Robux icon on the home screen, choose how many you want to purchase, and complete the transaction using your Xbox payment method. Once your balance is at least 1,000 Robux, you can proceed with changing your username.

Open Settings and navigate to your account

From the Roblox home screen on your Xbox, press the Menu button on your controller (the three horizontal lines button). Scroll down and select Settings.

In the Settings menu, look for the option labeled Account or My Account — the exact wording depends on which version of the Roblox app you have, but it will be near the top of the list. Select it to open your account details.

Select Change Username from the account menu

Once you are in your account details, you will see several options including your current username, email, and other profile information. Look for Change Username or Edit Username in this menu and select it.

Roblox will show you a confirmation message that the change costs 1,000 Robux and that you can only change your username once every 30 days. Read this message to make sure you understand the cost and the waiting period before you proceed.

Type your new username and confirm the purchase

A text entry field will appear where you can type your new username. Roblox usernames can be 3 to 20 characters long and can include letters, numbers, and underscores. Type the name you want and check the spelling carefully — you cannot undo this when ready if you make a typo.

After you type the new name, select Confirm or Purchase. Roblox will deduct 1,000 Robux from your account, and your username will change right away. You will see a confirmation message on screen once the change is complete.

Verify the change took effect

Go back to the home screen and look at your profile icon or username display — it should now show your new name. You can also join any Roblox game and check that your new username appears above your character in the game world and on the player list.

If you see your old username still showing after a few minutes, try closing the Roblox app completely and reopening it. Sometimes the display takes a moment to refresh, but the change is already in Roblox's system even if your Xbox app is still showing the old name.

What to do if the name change fails

If you see an error message when you try to confirm the purchase, the most common cause is that you do not actually have 1,000 Robux available, even if the balance showed enough. Close the app, go back to the home screen, and check your Robux balance again. If it is still below 1,000, purchase more Robux and try again.

If the error persists and your balance is correct, try signing out of your Xbox account completely and signing back in. This refreshes your connection to Roblox's servers. If the problem continues after that, you can change your username through the Roblox website on a computer or phone instead — the process is identical, and sometimes one platform works when another does not.

Frequently Asked Questions

Can I change my username more than once?

Yes, but only once every 30 days. After you change your username, you must wait 30 days before you can change it again. The 30-day timer starts the moment you confirm the change, not when you first open the Settings menu.

What happens to my old username after I change it?

Your old username becomes available for other players to use after a short period. If you change your mind, you cannot reclaim your old username — it is gone. Make sure you want the new name before you confirm the purchase.

Will my friends still be able to find me after I change my username?

Yes. Your friends list does not break when you change your username. They will see your new name in their friends list and in games, but the friendship connection stays the same. You do not need to re-add anyone.

Can I change my username if I have not spent any Robux yet?

You need to have 1,000 Robux in your account balance to change your username, whether you earned them or purchased them. Free Robux from daily login bonuses or events counts toward this total. You cannot change your username without having the Robux available.

Does changing my Roblox username change my Xbox gamertag?

No. Your Roblox username and Xbox gamertag are completely separate. Changing one does not affect the other. Your Xbox gamertag stays the same unless you change it through Xbox settings.