You can change your Roblox username once every 30 days through your account settings
To change your username, log into your Roblox account on a computer or phone, go to your account settings, find the username field, and type in your new name. Roblox will check whether the name is available and whether it follows their naming rules. If it passes, you pay 1,000 Robux (their in-game currency) and the change takes effect when ready. Your old username becomes available for someone else to claim after a short waiting period.
The 30-day waiting period means you cannot change your username again until a full month has passed since your last change. This rule applies whether your previous change was successful or not. If you change your mind about a new username, you have to wait the full 30 days before trying again.
Key Takeaways
- You need 1,000 Robux in your account balance to change your username, and the change costs that amount each time.
- Roblox usernames must be between 3 and 20 characters long and cannot contain spaces or special characters other than underscores.
- You can only change your username once every 30 days, even if you change it back to your original name.
- Your old username becomes available for other players to use after a waiting period, so choose carefully if you plan to keep your current name.
Where to find the username change option
Open Roblox in a web browser or the mobile app and log in to your account. Click on the gear icon or menu button in the top right corner of the screen. On a computer, this opens a dropdown menu; on a phone, it opens a sidebar. Look for "Settings" or "Account Settings" and tap or click it.
Once you are in Settings, look for a section labeled "Account" or "Profile." The username field should be near the top of this section. You will see your current username displayed there, along with a button or link to change it. Click "Change Username" or the pencil icon next to your name to open the editing field.
What names Roblox will and will not allow
Roblox has specific rules about what characters and words you can use in a username. Your new name must be between 3 and 20 characters long. You can use letters (uppercase and lowercase), numbers, and underscores. You cannot use spaces, hyphens, periods, or other special characters.
Roblox also blocks usernames that contain profanity, slurs, or references to real people's names without permission. The system checks your proposed name against a filter before you can complete the purchase. If your name is rejected, Roblox will tell you it violates their naming policy, but it will not always explain which part caused the problem. If this happens, try removing numbers, changing the order of letters, or using an underscore in a different spot.
Names that are already taken by another player will be rejected when ready. The system will tell you the name is unavailable. You can search for similar names by adding numbers or underscores to find something close to what you want.
How to pay for the username change
When you enter a valid username that is not taken, Roblox will show you a confirmation screen that displays the cost: 1,000 Robux. At this point, you need to have at least 1,000 Robux in your account balance. If you do not have enough, you will need to purchase Robux before you can proceed.
Robux can be bought through the Roblox website or app using a credit card, debit card, gift card, or other payment methods depending on your region. Prices vary, but 1,000 Robux typically costs around $10 USD, though this varies by country and payment method. Once you have enough Robux, return to the username change screen and click the button to confirm and pay.
After you confirm the payment, the Robux are deducted from your account when ready, and your new username takes effect right away. You do not need to log out and back in for the change to show up.
What happens to your old username
When you change your username, your old one does not disappear forever. Roblox holds it for a waiting period before releasing it back into the pool of available names. This means another player could eventually claim your old username if they want it. The exact length of this holding period is not publicly stated by Roblox, but it typically lasts several weeks.
During this time, your account history, friends list, and game progress all stay with your account under your new username. Other players will see your new name in games and on your profile. If someone had bookmarked your profile or saved your username, they will need to search for your new name to find you again.
Troubleshooting common problems
If you see an error message saying you cannot change your username, the most common reason is that you have already changed it within the last 30 days. Check when you last made a change by looking at your account history or settings. You will have to wait until the 30-day period has passed before trying again.
If the system says your chosen name violates the naming policy but you do not think it does, try a different variation. Sometimes the filter catches words or phrases you might not expect. Removing numbers, changing capitalization, or adding an underscore in a different spot can help. If you believe the rejection is a mistake, you can contact Roblox support through their help center, though they rarely overturn naming policy decisions.
If you have enough Robux but the payment will not go through, make sure your account is not restricted or suspended. Roblox sometimes limits account actions if they detect unusual activity. Check your account status in Settings to see if there are any warnings or restrictions listed.
Frequently Asked Questions
Can I change my username back to my old one?
Yes, you can change back to your old username if no one else has claimed it during the holding period. However, you still have to wait 30 days from your last change and pay 1,000 Robux again. If someone else has already taken your old username, it will show as unavailable.
What if I do not have 1,000 Robux?
You will need to purchase Robux before you can change your username. You can buy Robux through the Roblox website or app using a payment method like a credit card or gift card. The amount needed to reach 1,000 Robux varies depending on how many you already have and which package you buy.
Will my friends still be able to find me after I change my username?
Your friends will still see you in their friends list under your new username. However, if someone tries to search for your old username, they will not find you. You may want to let your friends know about the change, especially if you play together regularly.
How long does it take for the username change to show up?
The change takes effect when ready after you confirm the payment. You should see your new username in your profile and in games right away. You do not need to restart the app or log out and back in.
Can I use spaces or special characters in my username?
No. Roblox usernames can only contain letters, numbers, and underscores. Spaces, hyphens, periods, and other special characters are not allowed. Your username must also be between 3 and 20 characters long.