Roblox Display Name vs Username Explained (October 2026): How to Change, the 7-Day Limit, and When to Pay
Posted: Thu Oct 22, 2026 9:27 am
Quick Summary
Roblox runs two separate names on every account, and people mix them up constantly. The username is your unique account identifier. It is what you type at the login screen, it is prefixed with an @ symbol on your profile, and no two accounts anywhere on the platform can hold the same one at the same time.
The display name is what other players actually see. When Roblox staff introduced it, they described it this way: display names are not unique, and your display name is what appears in places such as chat, player lists, or over your in-game character's head. Your unique username stays visible on your profile, but the public-facing label is the display name.
If you never set a display name, it defaults to matching your username. That is why a lot of players have a display name that looks identical to their login handle: they never changed it. It is also why you can change the display name for free and still be stuck with the handle you signed up with.
Roblox filters all text on the platform, including chat and usernames, to block inappropriate content. A display name that trips the filter will not save, and one that violates the Community Rules can be reset back to your username.
How to change your display name
The limit is one change every seven days. There is no way to pay around it, and any site claiming to sell instant display name changes is running a scam. The character support is still expanding: Roblox currently allows Japanese characters in display names, and that feature is in beta and not available to every account yet.
How to change your username
The username change lives in the same Account Info tab, and it asks for your current password before it lets you buy.
Roblox lists a few things you cannot do. You cannot take a name that belongs to another account, you cannot swap usernames with your alt account, and no discount is available for cosmetic changes such as capitalising a letter you already own. Your original account creation date carries over to the new username.
When a name is unavailable
There are three separate reasons a name refuses to save, and they need different fixes.
The first is availability. Usernames are globally unique, so a taken one stays taken. Display names are not unique, but a display name can still be rejected.
The second is the filter. Roblox filters display names like it filters chat, so a name that reads as inappropriate gets blocked even when you are sure it is harmless.
The third is verification. When an account holds the verified badge, that account's display name is reserved, so nobody else can take it and impersonate the owner. A Roblox staff member confirmed this in a developer forum thread about a player who could not reclaim the display name "Bacon": a verified account already held it, and the reservation is intended behaviour rather than a bug.
If a name you want is blocked, try a variation rather than retrying the same string. A different spelling, a different separator, or dropping a symbol usually gets past the filter.
What to do when the button is missing
The Change Display Name control moves around as Roblox redesigns the Settings page, and the fixes below are worth trying in order before assuming the feature is gone from your account.
Is changing my Roblox display name free?
Yes. Roblox states the display name change is a free feature. Only the username change costs Robux, because usernames are unique account handles.
How often can I change my Roblox display name?
Once every seven days. If the button is greyed out, you are still inside that window.
Will changing my display name change how I log in?
No. You still sign in with your username, or with the email or phone number you linked to the account. Only the visible label changes.
Can two people have the same display name?
Yes. Roblox explicitly allows other players to share the same display name. That is the whole reason the username exists as a separate, unique identifier.
Can I take a display name that belongs to a verified creator?
No. Verified accounts have their display name reserved, so copying it is blocked by design. The developer forum thread on this is marked as intended behaviour, not a bug.
Why does my display name reset to my username?
Roblox resets a display name that breaks the Community Rules or terms of use back to your username. If it happened without warning, that is the mechanism.
Should my kid use their real name as a display name?
No. Use a nickname. A display name that combines a real name with a school, city or age makes it easy for strangers to identify a child, and the display name is public in chat and player lists.
Does changing my display name change my profile link?
No. Profile links use the username. If you want a profile URL that reflects a new name, that is a username change and it costs 1,000 Robux.
Sources
- Your display name is the label other players see in chat, player lists and above your avatar. Your username is the unique handle you log in with, and both stay visible on your profile.
- Changing your display name is free, but you only get one change every seven days. If you never set one, it simply matches your username.
- Changing your username costs 1,000 Robux each time. Your account creation date carries over, and your previous usernames stay visible to other players through People search.
- Display names are not unique. Two players can hold the same one, and a verified creator's display name gets reserved so nobody can impersonate them.
- The Change Display Name button can be missing on older app builds, and a parent account can lock profile changes through parental controls.
- If you need a new look in one game tonight, change the display name. If you need a clean, unique handle people can find and link to, that is a username change and it costs Robux.
Roblox runs two separate names on every account, and people mix them up constantly. The username is your unique account identifier. It is what you type at the login screen, it is prefixed with an @ symbol on your profile, and no two accounts anywhere on the platform can hold the same one at the same time.
The display name is what other players actually see. When Roblox staff introduced it, they described it this way: display names are not unique, and your display name is what appears in places such as chat, player lists, or over your in-game character's head. Your unique username stays visible on your profile, but the public-facing label is the display name.
If you never set a display name, it defaults to matching your username. That is why a lot of players have a display name that looks identical to their login handle: they never changed it. It is also why you can change the display name for free and still be stuck with the handle you signed up with.
Roblox filters all text on the platform, including chat and usernames, to block inappropriate content. A display name that trips the filter will not save, and one that violates the Community Rules can be reset back to your username.
How to change your display name
- Log into your account.
- Open account Settings. On a browser, that is the gear icon in the upper-right corner. On the mobile app, tap the three dots for More and find Settings.
- Select the Account Info tab.
- Select the Change Display Name button. The icon looks like a pencil and paper.
- Type your new display name.
- Select Save, then refresh. The display name should now differ from your username.
The limit is one change every seven days. There is no way to pay around it, and any site claiming to sell instant display name changes is running a scam. The character support is still expanding: Roblox currently allows Japanese characters in display names, and that feature is in beta and not available to every account yet.
How to change your username
The username change lives in the same Account Info tab, and it asks for your current password before it lets you buy.
- Log in and open account Settings.
- Select the Account Info tab.
- Select the Change Username button.
- Enter your new username, then enter your current Roblox password.
- Select Buy.
Roblox lists a few things you cannot do. You cannot take a name that belongs to another account, you cannot swap usernames with your alt account, and no discount is available for cosmetic changes such as capitalising a letter you already own. Your original account creation date carries over to the new username.
When a name is unavailable
There are three separate reasons a name refuses to save, and they need different fixes.
The first is availability. Usernames are globally unique, so a taken one stays taken. Display names are not unique, but a display name can still be rejected.
The second is the filter. Roblox filters display names like it filters chat, so a name that reads as inappropriate gets blocked even when you are sure it is harmless.
The third is verification. When an account holds the verified badge, that account's display name is reserved, so nobody else can take it and impersonate the owner. A Roblox staff member confirmed this in a developer forum thread about a player who could not reclaim the display name "Bacon": a verified account already held it, and the reservation is intended behaviour rather than a bug.
If a name you want is blocked, try a variation rather than retrying the same string. A different spelling, a different separator, or dropping a symbol usually gets past the filter.
What to do when the button is missing
The Change Display Name control moves around as Roblox redesigns the Settings page, and the fixes below are worth trying in order before assuming the feature is gone from your account.
- Force close the app and reopen it. Some builds cache the old settings screen and never redraw it.
- Use a desktop browser instead of the app. The web Settings page is the version most reliably up to date, and it edits the same account.
- Update the app. On a very old build the control simply is not there yet.
- Check parental controls. A parent account can restrict profile changes, which hides or disables the button for a child account.
- Check the cooldown. If you changed recently, the button is greyed out until the seven day window closes. There is no override.
- Check the filter on the new name. If the save silently fails, shorten the name or remove the symbol you added.
- Leave and rejoin the game. Many experiences cache nameplates, so a name that saved correctly can still show the old one in that session.
Is changing my Roblox display name free?
Yes. Roblox states the display name change is a free feature. Only the username change costs Robux, because usernames are unique account handles.
How often can I change my Roblox display name?
Once every seven days. If the button is greyed out, you are still inside that window.
Will changing my display name change how I log in?
No. You still sign in with your username, or with the email or phone number you linked to the account. Only the visible label changes.
Can two people have the same display name?
Yes. Roblox explicitly allows other players to share the same display name. That is the whole reason the username exists as a separate, unique identifier.
Can I take a display name that belongs to a verified creator?
No. Verified accounts have their display name reserved, so copying it is blocked by design. The developer forum thread on this is marked as intended behaviour, not a bug.
Why does my display name reset to my username?
Roblox resets a display name that breaks the Community Rules or terms of use back to your username. If it happened without warning, that is the mechanism.
Should my kid use their real name as a display name?
No. Use a nickname. A display name that combines a real name with a school, city or age makes it easy for strangers to identify a child, and the display name is public in chat and player lists.
Does changing my display name change my profile link?
No. Profile links use the username. If you want a profile URL that reflects a new name, that is a username change and it costs 1,000 Robux.
Sources