You cannot change your Twitch username directly from the mobile app

Twitch's mobile app — whether you use iOS or Android — does not include the username change feature. You must use a web browser on your phone to reach the settings page where the change happens. This takes about two minutes once you are in the right place, but the mobile app alone will not get you there.

The reason is straightforward: Twitch reserves certain account changes for the full website to prevent accidental changes on a small screen and to may support you see all the rules about username changes before you make one. Username changes have specific limits — you get one free change, and paid changes cost money after that — so Twitch wants you to see those terms clearly.

Key Takeaways

  • Open a web browser on your phone and go to twitch.tv, not the Twitch app, to change your username.
  • Sign in, tap your profile icon in the top right, and select Settings to find the username change option.
  • Your first username change is free; any change after that costs money, and you can only change once every 60 days.
  • The new username must be between 4 and 25 characters, contain only letters, numbers, and underscores, and cannot be a username that already exists on Twitch.

Steps to change your username on mobile

Open any web browser on your phone — Safari on iPhone, Chrome on Android, or any other browser you use. Go to twitch.tv and sign in with your account. Once you are signed in, look for your profile icon in the top right corner of the screen; it is usually a small circular image or your avatar.

Tap that profile icon and a menu will drop down. Look for the word "Settings" in that menu and tap it. You will land on your account settings page. Scroll down until you see a section labeled "Username" or "Change Username." Tap on that section, and you will see a text field where you can type your new username. Type the new name you want, then tap the button to confirm the change — usually labeled "Save" or "Change Username."

If this is your first username change ever on this account, the change will go through when ready at no cost. If you have changed your username before, Twitch will show you the price before you confirm. You can only change your username once every 60 days, so choose carefully.

Rules for your new username

Twitch has specific rules about what a username can be. Your new username must be between 4 and 25 characters long. It can contain letters (uppercase and lowercase both work), numbers, and underscores only — no spaces, hyphens, periods, or special characters. The username cannot be one that already exists on Twitch, and it cannot be a username you used before on your own account.

Usernames are not case-sensitive on Twitch, meaning that "JamesRodriguez" and "jamesrodriguez" are treated as the same account. If you are trying to change only the capitalization of your current username, Twitch will not allow it because the system sees it as the same name.

What happens after you change your username

The change takes effect when ready. Your old username becomes available for someone else to claim after 30 days, so if you change your mind quickly, you may be able to get it back by changing your username again — but you will have to pay for the second change, and you must wait 60 days from the first change before you can make another one.

Your channel URL changes to your new username, so any links to your old channel will no longer work. If you have shared your channel link anywhere — on social media, in Discord, on your website — you will need to update those links to your new username. Your followers will still be able to find you because they follow your account, not your username, but the direct link changes.

If the username you want is already taken

Twitch will tell you when ready if the username is not available. The text field will show an error message saying the username is taken or unavailable. You will need to choose a different name. If there is a specific username you want and it belongs to an inactive account, there is no way to claim it through Twitch — inactive accounts keep their usernames indefinitely.

Some people try variations: adding a number at the end, using an underscore before or after the name, or spelling it slightly differently. If you are set on a particular name and it is taken, those small changes are your only options.

Troubleshooting if the change does not go through

If you tap the confirm button and nothing happens, check that you are still signed in — sometimes mobile browsers sign you out without warning. Go back to twitch.tv and sign in again, then try the change once more. If you see an error message about the username being unavailable, wait a few minutes and try again; sometimes Twitch's system needs a moment to update.

If you get an error about having changed your username too recently, you have hit the 60-day limit. You cannot change your username again until 60 days have passed since your last change. The settings page will tell you the exact date you can change again.

Why use the browser instead of the app

The Twitch mobile app is designed for watching streams and managing your channel, but it deliberately leaves out account changes like username updates. Using the browser version of Twitch gives you access to the full settings menu, including all the account security and profile options that the app does not show.

The browser version works just as well on a phone as it does on a computer — it straightforward adjusts to fit your screen. You will see the same settings, the same confirmation screens, and the same rules about username limits. The only difference is that you are viewing it through a browser tab instead of an app icon.

Frequently Asked Questions

Does changing my username affect my followers or subscribers?

No. Your followers and subscribers are tied to your account, not your username. They will still follow and subscribe to you after you change your username. Your channel history, videos, and all your account data stay exactly the same.

Can I change my username back to what it was before?

Only if no one else has claimed it in the 30 days since you changed away from it. If someone else has taken that username, it is gone. You can change to it again only if the other person changes their username first.

What if I change my username by mistake?

You can change it again when ready, but you will have to pay for the second change. You must wait 60 days from your first change before you can make another one, so plan your next change carefully.

Does the username change cost money the first time?

No. Your first username change is free. Any change after that costs money, and the price varies by region. Twitch will show you the exact cost before you confirm the change.

Can I use special characters or spaces in my username?

No. Usernames can only contain letters, numbers, and underscores. Spaces, hyphens, periods, and other special characters are not allowed.