Yes, you can change your Roblox username, but it costs Robux and has limits

You can change your Roblox username through your account settings, but Roblox charges 1,000 Robux for each change. Robux is the in-game currency you buy with real money — 1,000 Robux costs about $12.50 USD, though the price varies slightly by country and payment method. You can change your username once every 30 days, and you cannot revert to a previous username after you change it.

The username change feature is available to all players, but there are a few restrictions. Your new username must be between 3 and 20 characters, contain only letters, numbers, and underscores, and cannot be offensive or already taken by another player. Roblox reviews new usernames before they go live, which usually takes a few minutes but can take longer if the name triggers their filter.

Key Takeaways

  • Changing your username costs 1,000 Robux and you can only change it once every 30 days.
  • Your new username must be 3 to 20 characters long and can only contain letters, numbers, and underscores.
  • Roblox will reject usernames that are offensive, already taken, or flagged by their automatic filter.
  • You cannot get your old username back after you change it, so choose carefully before confirming the change.
  • The username change takes effect when ready after Roblox approves it, usually within a few minutes.

How to change your username step by step

Open Roblox and log into your account. Click the gear icon in the top right corner of the screen to open your settings menu, then select Account Settings. On the left side of the page, click Account Info.

Look for the Username field near the top of the Account Info page. Click the pencil icon next to your current username to edit it. Type your new username in the text box that appears. As you type, Roblox will tell you whether the name is available or already taken.

Once you have entered a username that is available, click the Verify button. Roblox will ask you to confirm that you want to spend 1,000 Robux on this change. Review the new username one more time — you cannot undo this after you confirm. Click Buy to complete the purchase and change your username.

Your new username will appear on your profile when ready after the purchase goes through. Other players will see your new username in games and on your profile page. Your old username cannot be used by anyone, including you, once you change it.

What happens if Roblox rejects your username

If your username contains words that Roblox's filter flags as offensive or inappropriate, the system will reject it and tell you the name cannot be used. You will not be charged Robux for a rejected username — the purchase will not go through. Try a different username that does not contain numbers or words that might trigger the filter.

If the username you want is already taken by another player, Roblox will show you a message saying the name is unavailable. You will need to choose a different name. Sometimes a username becomes available if the player who owns it deletes their account, but you cannot reserve a name or request that another player give it up.

Whether you should change your username

Think carefully before spending Robux on a username change. Your username is how other players identify you in games and on your profile, so changing it can confuse people who know you by your old name. Friends will still be able to find you because your account ID does not change, but they may not recognize you at first.

If you created your account years ago and chose a username you no longer like, a change might be worth the cost. If you are changing your username to avoid harassment or because you want a more professional name, the 1,000 Robux is usually a reasonable price. However, if you are only slightly unhappy with your current username, you might want to keep it and save your Robux for in-game items instead.

How to get Robux to pay for a username change

You can buy Robux directly from Roblox using a credit card, debit card, gift card, or PayPal. Go to the Robux page on the Roblox website and select how many Robux you want to purchase. The smallest package is usually 400 Robux for about $5 USD, so you will need to buy at least 1,000 Robux to cover the username change cost.

If you do not want to spend money, you can earn Robux by creating items in Roblox Studio and selling them to other players, but this takes time and effort. You can also look for Roblox gift cards at retail stores, which work the same way as buying Robux online. Some players receive Robux as gifts from friends or family members.

What to know about username changes and your account security

Changing your username does not affect your account security or password. Your login email and password stay the same, so you will still log in using the same credentials. Other players cannot see your email address, so changing your username does not expose any private information.

Be careful not to share your new username with people you do not trust. Some players use username changes to escape negative reputations or to start fresh in the community, but changing your name does not delete your account history or previous actions. Moderators and other players may still remember who you were before the change.

Frequently Asked Questions

Can I change my username back to what it was before?

No. Once you change your username, the old one is gone permanently and cannot be reclaimed by you or anyone else. Roblox does not restore old usernames, so you should be certain about your new name before you confirm the change.

What if I change my username and then regret it?

You cannot undo a username change, but you can change it again after 30 days have passed. You will need to spend another 1,000 Robux to make the second change. Plan ahead so you do not waste Robux on changes you do not want to keep.

Do my friends lose me if I change my username?

No. Your friends will still see you on their friends list and can still message you and join your games. Your account ID stays the same, so the system knows it is still you. They may not recognize you at first, but they will not lose contact with you.

Can I use special characters or spaces in my new username?

No. Roblox usernames can only contain letters (A-Z), numbers (0-9), and underscores (_). You cannot use spaces, hyphens, periods, or any other special characters. If you try to use them, Roblox will reject the username.

How long does it take for my new username to show up?

Your new username usually appears within a few minutes after you confirm the purchase. In rare cases, it can take up to an hour if Roblox is reviewing the name. You will see a notification on your account settings page once the change is complete.