You create a Minecraft username when you set up a Microsoft account, then confirm it in the Minecraft launcher

Your Minecraft username is the name that appears above your character in the game and on leaderboards. To get one, you need a Microsoft account — this is the account system that runs Minecraft now, whether you play on Windows, Mac, or Linux. The username you choose during Microsoft account setup becomes your Minecraft name, though you can change it later through the Minecraft launcher or the Microsoft account website.

The process takes about five minutes. You will need an email address (new or existing), a password you create, and a username you want to use. Microsoft checks whether the username is already taken; if it is, you pick a different one. Once your account is set up, you read the Minecraft launcher, sign in with that account, and start playing.

Key Takeaways

  • Your Minecraft username comes from your Microsoft account, which you create with an email address and a password you choose.
  • Usernames can be 3 to 16 characters long and can include letters, numbers, and underscores, but not spaces or special characters.
  • If your chosen username is taken, Microsoft will suggest alternatives or you can type in a different one.
  • You can change your username once every 30 days through the Minecraft launcher or the Microsoft account website at account.microsoft.com.
  • Your username is separate from your display name — other players see your username in the game, but you can set a different display name on your profile.

Creating a Microsoft account with your chosen username

Go to account.microsoft.com and click "Create one" under the sign-in box. Enter your email address — this can be a new Outlook email or an existing Gmail, Yahoo, or other email you already use. Microsoft will send a verification code to that email; check your inbox and enter the code to confirm you own it.

Next, create a password. Microsoft requires at least eight characters, and it must include uppercase letters, lowercase letters, and either a number or a symbol. Write this password down or save it in a password manager, because you will need it every time you sign into Minecraft.

Then enter your first and last name (these do not have to be your real name — you can use any text you want). Finally, choose your username. Type the name you want to use in the username field. Microsoft will tell you when ready if it is taken. If it is, either type a different username or click "Get suggestions" to see available names similar to what you typed. Once you find one that is not taken, click through the remaining screens to finish creating your account.

Username rules and what characters you can use

Minecraft usernames must be between 3 and 16 characters long. You can use letters (a–z, A–Z), numbers (0–9), and underscores (_). You cannot use spaces, hyphens, periods, or special characters like @, #, or $. Usernames are not case-sensitive, so "JamesRodriguez" and "jamesrodriguez" are treated as the same name.

Microsoft does not allow usernames that are profane, impersonate real people, or violate their code of conduct. If you try to create a username that breaks these rules, the system will reject it and ask you to choose a different one. If you are unsure whether a username will be allowed, try it — the system gives you when ready feedback.

Changing your username after you create it

You can change your Minecraft username, but not when ready. Microsoft allows one username change every 30 days. To change it, open the Minecraft launcher, click your profile icon in the top right, and select "Microsoft Account". This takes you to account.microsoft.com. Click "Your info" on the left side, then find the username field and type your new name. Click "Save" and the change takes effect in the launcher within a few minutes.

Alternatively, you can change your username directly on the Microsoft account website. Go to account.microsoft.com, sign in, click "Your info", and update the username field there. The change syncs to Minecraft automatically. If you have already changed your username in the last 30 days, the system will show you when you can change it again.

Display name versus username — what other players see

Your username is what appears above your character's head in the game and on leaderboards. Your display name is a separate name you can set on your Microsoft profile that appears in some social features and on your profile page. Most players see your username in-game, not your display name.

If you want to change how your name looks to other players, you are changing your username. If you want to set a name for your Microsoft profile page or social features, you are setting a display name. For most players, the username is what matters — that is the name everyone sees when you are playing.

What to do if your username is taken or you cannot create an account

If the username you want is taken, Microsoft shows you that when ready and suggests similar alternatives. You can accept one of the suggestions, or type a completely different username. There is no waiting list or way to claim a username that is already in use — you have to choose a different one.

If you cannot create a Microsoft account at all, the most common reasons are that your email address is already linked to another Microsoft account, or your password does not meet the requirements (it needs uppercase, lowercase, and a number or symbol). If you forgot which email you used before, go to account.microsoft.com and click "Can't access your account?" to recover it. If your email is linked to an old account you no longer use, you can unlink it and use it for a new account, but this process takes a few days.

Minecraft username versus your Java Edition account

If you own Minecraft Java Edition (the original version for PC), your account setup is different. Java Edition accounts use a username you set when you first bought the game, and that username cannot be changed. If you bought Java Edition before Microsoft took over Minecraft, your old username is permanent.

If you want to play both Java Edition and Bedrock Edition (the version that runs on Windows, Mac, consoles, and mobile), you need to link your Java Edition account to a Microsoft account. This does not change your Java username, but it lets you use the same Microsoft login for both versions. You can set a separate Minecraft username for Bedrock Edition through the Microsoft account system, independent of your Java name.

Frequently Asked Questions

Can I use my email address as my Minecraft username?

No. Your email address and your username are separate. Your email is what you use to sign into your Microsoft account, but your username is the name that appears in the game. They do not have to match, and most players use a different username than their email.

What happens if I change my username and then change it back?

You can change back to a previous username, but you still have to wait 30 days between changes. If you changed your username today, you cannot change it again until 30 days from now, even if you want to go back to your old name. Plan your username changes carefully because of this cooldown.

Do I need a different username for each Minecraft world or server?

No. Your username is tied to your Microsoft account, so it is the same across all worlds, servers, and multiplayer games. Everyone on every server sees the same username above your character. If you want a different name for different games, you would need a different Microsoft account.

Can someone else take my username if I do not use it?

No. Once you create a username, it is reserved for your account. Microsoft does not recycle usernames or give them to other players if you stop playing. Your username stays yours as long as your Microsoft account exists.