Roblox gives you one free username change, then charges for the rest

You get one free username change on Roblox, and it happens automatically the first time you change your name after your account is created. After that, each username change costs 1,000 Robux — Roblox's in-game currency that you have to buy with real money. There is no way around this fee once your free change is used.

The timing of when you use your free change matters. If you created your account years ago and have never changed your username, you still have that one free change waiting. But the moment you use it, the paid system kicks in. Many players save their free change for later, when they know exactly what name they want.

Robux prices vary depending on how much you buy at once, but 1,000 Robux typically costs between $10 and $12 USD. The exact price depends on your country and current exchange rates. Roblox occasionally runs sales on Robux bundles, but the per-username cost stays the same.

Key Takeaways

  • Your first username change on Roblox is free and happens automatically when you change your name for the first time.
  • Every username change after the first one costs 1,000 Robux, which requires you to purchase Robux with real money.
  • You cannot change your username more than once every 30 days, whether the change is free or paid.
  • If you have not changed your username yet, you still have your free change available no matter how old your account is.

How the free change works when you first use it

When you go to change your username for the first time, Roblox does not ask you to pay. The system recognizes that you have not used your free change yet and lets you proceed without charging you. This happens automatically — you do not need to enter a code or claim anything special.

The free change applies to any username you want, as long as it follows Roblox's naming rules. The name cannot contain certain words, cannot be longer than 20 characters, and cannot be only numbers. Once you confirm your new name, the change takes effect when ready across your entire account.

What happens after you use your free change

Once you have used your one free change, the next time you try to change your username, Roblox will tell you the cost is 1,000 Robux. You will need to have that amount in your account balance before you can proceed. If you do not have enough Robux, you have to buy more through the Roblox website or app.

Roblox sells Robux in bundles, and the smallest bundle that includes 1,000 Robux is usually the 1,700 Robux package. This means you will likely spend more than the minimum needed for one username change. The leftover Robux stays in your account and can be used for other purchases in Roblox games or for future username changes.

The 30-day waiting period between changes

Roblox does not let you change your username more than once every 30 days, regardless of whether the change is free or paid. This rule applies to everyone. If you change your username today, you cannot change it again for 30 days, even if you have Robux ready to spend.

This waiting period is designed to prevent account takeovers and fraud. If someone gains access to your account, they cannot rapidly cycle through usernames to hide the account's history. The 30-day rule gives you time to recover a compromised account before the username can be changed again.

How to buy Robux for a username change

To purchase Robux, go to the Roblox website and click the Robux icon in the top right corner of the page. You will see options to buy different amounts. Select the bundle that includes at least 1,000 Robux. Roblox accepts credit cards, debit cards, gift cards, and other payment methods depending on your country.

On mobile, open the Roblox app and tap the Robux icon at the bottom of the screen. The purchase process is the same. After you complete the payment, the Robux appears in your account when ready, and you can use it right away to change your username.

Keep in mind that Robux purchased with real money cannot be transferred to other accounts or converted back to cash. Once you buy it, it stays on that account only.

Usernames you cannot use even with a free change

Roblox has a list of words and phrases that are not allowed in usernames. These include profanity, slurs, and references to real-world violence or illegal activity. If you try to use a blocked word, Roblox will reject the name and tell you to pick something else, whether the change is free or paid.

Usernames that are already taken by other players cannot be used either. If someone else has the name you want, you will have to choose a different one. Roblox does not release old usernames from inactive accounts, so if a popular name is taken, it will likely stay taken.

Usernames must also be between 3 and 20 characters long and cannot be only numbers. Spaces and most special characters are not allowed. Roblox will tell you when ready if your chosen name breaks any of these rules.

What to do if you regret your free change

If you used your free change and now wish you had picked a different name, you have to pay 1,000 Robux to change it again. Roblox does not offer refunds or second free changes. There is no customer service option to restore your free change or get an exception.

This is why many players think carefully before using their free change. If you are still deciding what name you want, it is often better to wait until you are certain. Once you use it, the only way to change your username again is to spend money.

Frequently Asked Questions

Can I get my free username change back if I already used it?

No. Roblox gives each account one free change, and once you use it, that free change is gone permanently. There is no way to restore it or get a second free change. If you want to change your username again, you will need to pay 1,000 Robux.

Do I lose my old username when I change it?

Yes. When you change your username, your old name becomes available for other players to use. You cannot claim it back later. If you think you might want to return to an old username someday, you should keep that in mind before changing.

Can I change my username if my account is new?

Yes. You can change your username when ready after creating an account, and that change will be free. You do not have to wait any amount of time. However, you still cannot change it again for 30 days after the first change.

What if someone else took the username I want?

You will have to pick a different name. Roblox does not release usernames from inactive accounts, and there is no way to request that a name be freed up. If the name is taken, it is not available, whether you are using your free change or paying for one.

Does Roblox ever give free Robux for username changes?

Roblox does not give free Robux specifically for username changes. Occasionally Roblox runs promotions where you can earn small amounts of free Robux through specific activities, but these are rare and not may provide. The standard cost for a username change after your free one is always 1,000 Robux that you must purchase.