Gaming
Roblox Username Availability Checker
Roblox is an immersive global gaming universe where millions create and play 3D games.
Roblox Username Rules & Requirements
Before selecting your username, ensure it conforms to Roblox’s official account registration guidelines:
| Minimum Length | 3 characters |
|---|---|
| Maximum Length | 20 characters |
| Allowed Characters | Letters, numbers, and one underscore |
| Special Restrictions | Cannot begin or end with an underscore. Max 1 underscore. |
| Public Profile URL | https://www.roblox.com/user.aspx?username={username} |
| Official Registration Page | https://www.roblox.com/↗ |
How to Claim or Change Your Username on Roblox
1
Check Availability
Use the input above to confirm your handle satisfies all formatting constraints and character limits.
2
Visit Official Page
Click the "Claim on Roblox" button to navigate directly to the verified sign up or profile settings.
3
Secure & Save
Complete registration immediately to prevent automated bots or squatters from claiming your handle.
What to Do If Your Desired Roblox Handle Is Already Taken
Roblox handles are widely coveted by young creators, studio teams, and game developers.