Where to look when you can't remember your username
Your old username is usually sitting in one of three places: your email inbox, your browser's saved passwords, or the website itself. Start with email because it leaves the clearest trail — most sites send a welcome message with your username the day you sign up, and that message stays in your inbox unless you deleted it. If email doesn't work, check whether your browser has stored the username in its password manager. If that fails, go directly to the website's login page and use the "forgot username" or "forgot password" link, which almost always works even if you can't remember either one.
The method you use depends on how long ago you created the account and whether you still have access to the email address you used. A username from five years ago is harder to find than one from five months ago, but the steps are the same — you're just searching further back or in more places.
Key Takeaways
- Search your email inbox for the site's welcome message or password reset emails, which usually contain your username.
- Check your browser's password manager (Chrome, Firefox, Safari, or Edge all have built-in storage) by going to settings and searching for saved passwords.
- Use the website's "forgot username" or "forgot password" link, which will send recovery information to your registered email address.
- If you no longer have access to your original email, contact the website's support team with proof of identity, such as a phone number or payment method on file.
Searching your email for the username
Open the email account you used to sign up for the website. Search for the site's name — for example, search for "Amazon" or "Netflix" in your inbox. Look for a welcome email sent the day you created the account; these almost always include your username in the subject line or the first paragraph.
If the welcome email is gone, search for password reset emails instead. These are sent whenever you (or someone else) clicked "forgot password" on the login page, and they often repeat your username as part of the reset link. Search for phrases like "reset your password" or "confirm your identity" along with the site name.
Check your spam and trash folders too. Welcome emails sometimes get filtered as spam, and you may have deleted old password reset emails without reading them. Expand your search back at least a year if the account is older than that.
Checking your browser's saved passwords
Your web browser stores usernames and passwords automatically when you log in. Even if you've forgotten the username, it's still there. Open your browser settings and look for a passwords or autofill section.
In Chrome: Click the three-dot menu, go to Settings, then Autofill and passwords, then Passwords. Search for the website name. You'll see the username and password stored for that site.
In Firefox: Click the menu button (three horizontal lines), go to Settings, then Privacy & Security, scroll to Logins and Passwords, and click Saved Logins. Search for the site name.
In Safari: Go to Safari menu, then Preferences, then Passwords. Search for the website. You may need to enter your Mac password to see the username.
In Edge: Click the three-dot menu, go to Settings, then Passwords, then Saved passwords. Search for the site name.
If you see the username but the password is hidden, click the eye icon to reveal it. This works only on your own device — the browser won't show you passwords if you're using someone else's computer.
Using the website's password recovery tools
Go to the login page of the website and look for a link that says "forgot username," "forgot password," "can't sign in," or "need help signing in." Click it. The site will ask for your email address or phone number.
Enter the email address you used when you created the account. The website will send you a message with your username or a link to reset your password. Check your inbox and spam folder. This method works even if you don't remember your password, because the recovery email will show your username or let you create a new password.
Some sites ask security questions instead of sending an email. If you set up security questions when you created the account, answer them correctly and the site will show your username or let you reset your password.
What to do if you can't access your original email
If you created the account with an email address you no longer have access to, you'll need to contact the website's support team. Look for a "Contact Us" link on the site, usually at the bottom of the page. Choose the option for account or login problems.
Explain that you've forgotten your username and no longer have access to the email address on file. The support team will ask you to prove you own the account. Be ready to provide information like a phone number, payment method, or the last four digits of a credit card you used on the account. Some sites ask when you created the account or what your last login date was.
Response times vary. Some support teams answer within hours; others take several days. If the site has a phone number for support, calling is usually faster than email.
Why websites ask for usernames instead of just using email
Many older websites created usernames as the main way to log in because email addresses weren't universal when those sites launched. Today, most new sites let you log in with your email instead. But older accounts still use usernames, and some sites require both a username and a password for extra security.
A username also gives you some privacy — it doesn't reveal your email address to other users on the site. On forums or social networks, your username is what other people see, while your email stays private. That's why you can't always just use your email to log in.
Keeping track of usernames going forward
Once you find your old username, write it down somewhere safe. A password manager like Bitwarden, 1Password, or Dashlane stores usernames along with passwords and can fill them in automatically. Your browser's built-in password manager does the same thing for free, though it's less find if someone gains access to your computer.
You can also keep a straightforward list in a locked document on your computer or phone. The goal is to have the username in one place you can search, so you don't have to dig through email or browser settings next time.
Frequently Asked Questions
Can I change my username after I find it?
Some websites let you change your username in account settings; others don't. Log in with the username you found, go to account settings or profile settings, and look for an option to edit your username. If you don't see one, the site probably doesn't allow changes. You can contact support to ask, but most sites keep usernames permanent to avoid confusion.
What if the password manager shows a username but I don't recognize the site?
You may have created an account and forgotten about it. Search your email for the site name to see if there's a welcome message. If you don't recognize the site and don't want the account anymore, you can usually delete it from the site's account settings or contact support to request deletion.
Is it safe to store usernames in my browser?
Browser password managers are reasonably safe if your computer is find and you're the only person who uses it. If you share your device or worry about physical security, use a dedicated password manager instead. These encrypt your data and require a master password to open.
How long do welcome emails stay in Gmail or Outlook?
Emails stay in your inbox indefinitely unless you delete them or your email provider closes your account. Even old emails from years ago are searchable. Check your trash folder if you think you deleted the welcome email — most email providers keep deleted messages for 30 days before permanently removing them.