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

Roblox lets you change your username through your account settings, but the change is not free. You will need to spend 1,000 Robux (Roblox's in-game currency) each time you change your name. Robux costs real money — the smallest bundle is $4.99 for 400 Robux, so a username change will cost you at least $12.50 in real money if you do not already have Robux in your account.

You can change your username once every 30 days. If you change it today, you cannot change it again for another month. This limit exists to prevent people from constantly switching names to avoid consequences or confuse other players.

The username change is permanent once you confirm it. Roblox does not let you revert to an old username, and no one else can claim your previous name — it stays reserved to your account even after you change it.

Key Takeaways

  • Changing your Roblox username costs 1,000 Robux, which requires spending real money unless you already own Robux.
  • You can change your username once every 30 days, and the change takes effect when ready.
  • Your old username is permanently reserved to your account and cannot be claimed by other players.
  • You change your username in account settings under "Change Username," not through a support ticket or customer service.
  • Usernames must follow Roblox's content policy — no profanity, no impersonation, no hateful language — or your change will be rejected.

Where to find the username change option in your settings

Log into your Roblox account on a computer or mobile browser. Click the gear icon in the top right corner to open your account menu, then select "Settings." On the left side, you will see a menu with options like "Account," "Privacy," and "Billing." Click "Account."

In the Account settings page, look for a section labeled "Username" near the top. You will see your current username displayed, and next to it a button that says "Change Username" or a pencil icon. Click that button to open the change form.

Type your new username into the text field. Roblox will tell you when ready if the name is already taken or violates the content policy. If the name is available and acceptable, you will see a button to proceed. Click it, and Roblox will ask you to confirm that you want to spend 1,000 Robux on this change.

What happens if your new username breaks Roblox's content rules

Roblox checks usernames against its content policy before letting you change to a new one. The system rejects names that contain profanity, slurs, hateful language, or attempts to impersonate a real person or a well-known account. If your chosen name is rejected, you will see an error message explaining why, and you can try a different name without losing your Robux.

If you somehow manage to change to a username that later violates the policy — for example, if Roblox's filters miss something — the platform can force you to change it again. In that case, you would have to spend another 1,000 Robux to pick a new name. This is rare, but it can happen.

How to get Robux if you do not have any

You buy Robux directly from Roblox using a credit card, debit card, gift card, or PayPal. Go to the Robux purchase page on the Roblox website or app, select the amount you want to buy, and complete the payment. The smallest bundle is 400 Robux for $4.99, which is not enough for a username change. The next tier is 800 Robux for $9.99, still short. You need at least 1,000 Robux, which you can get by buying 1,700 Robux for $14.99.

Some players earn Robux through Roblox's developer program — if you create a game or items that other players buy, you can convert a portion of the money spent into Robux. However, this takes time and requires building something other players want. It is not a way to get Robux quickly for a username change.

Do not buy Robux from third-party websites or sellers. These are scams or violate Roblox's terms of service, and your account can be banned if you use them.

Why you might want to change your username and when to think twice

Players change their usernames for many reasons: they created their account as a child and want a more mature name, they want to distance themselves from old friends or a previous identity, or they straightforward want something that sounds better. If you are changing your name to escape harassment or a bad reputation, a new username can help, but it is not a complete solution — people who know you can still find you through your profile history and friends list.

Before you spend 1,000 Robux, think about whether the change is worth the cost. Your username is how other players recognize you in games and on your profile. If you have a reputation or friend group built around your current name, changing it might confuse people or make you harder to find. You cannot change back to your old username, so if you regret the change, you would have to spend another 1,000 Robux to pick something else.

What other players see when you change your username

When you change your username, other players see the new name when ready. Your old username does not appear anywhere on your profile or in games — it is replaced completely. However, Roblox keeps a record of your username history on your profile page. If someone visits your profile, they can see a list of all the usernames you have used, in order, along with the dates you changed them. This is public information, so anyone can see it.

If you are trying to hide your identity or distance yourself from a past username, keep in mind that this history is visible. Changing your name makes you harder to recognize at a glance, but it does not erase the connection between your old and new names.

Frequently Asked Questions

Can I change my username on mobile?

You can change your username using the Roblox mobile app, but the process is easier on a computer. Open the app, tap the menu icon, go to Settings, then Account, then look for the username change option. The steps are the same as on a computer.

What if someone else has the username I want?

If the username is taken, Roblox will tell you when you try to change to it. You will not lose your Robux. Try a different name, or wait to see if the other player abandons their account — inactive accounts can eventually be reclaimed by Roblox, but this takes years.

Do I lose my games, friends, or items if I change my username?

No. Your games, friends list, inventory, and game progress stay exactly the same. Only your display name changes. Everyone on your friends list will see your new name the next time they log in.

Can I change my username more than once a month?

No. Roblox enforces a 30-day cooldown between username changes. If you try to change your name before 30 days have passed since your last change, the system will not let you, even if you have the Robux to spend.

What if I change my username and then want to change it back?

You cannot change back to your old username. Once you change away from a name, it is reserved to your account permanently, but you cannot use it again. If you want to use that name, you would have to create a new account, and your old account would keep the name reserved.