What "Log Into AT&T" means and why you need to do it
Logging into AT&T means entering your username and password on AT&T's website or mobile app to access your account. Once you're logged in, you can see your bill, pay it, change your plan, check your data usage, and contact customer service. AT&T is a telecommunications company that provides wireless phone service, internet, and TV to millions of people.
You log in when you want to manage something about your service — not just to browse. If you've never set up an AT&T account before, you'll need to create one first, which takes a few minutes and requires your phone number or account number.
The login process is the same whether you use a computer, tablet, or phone, though the mobile app is often faster if you log in regularly.
Key Takeaways
- Go to att.com on a computer or open the AT&T mobile app, then enter your username and password in the login box at the top of the page.
- If you don't have an AT&T account yet, you'll need to create one using your phone number or account number before you can log in.
- If you forget your password, click "Forgot username or password?" on the login page and follow the steps to reset it using your email or phone number.
- Once logged in, you can pay your bill, view your usage, change your plan, and contact support — all from your account dashboard.
- The AT&T mobile app is available for iPhone and Android and works the same way as the website.
How to create an AT&T account if you don't have one yet
If you're an AT&T customer but have never logged in before, you need to create an account first. Go to att.com and look for a button that says "Create account" or "Sign up" — it's usually near the login box. Click it.
AT&T will ask for your phone number or account number. Your account number is on your bill or in any letter AT&T sent you. Enter whichever one you have, then click "Next." AT&T will send a code to your phone or email — check whichever one you provided and enter that code on the next screen.
Then you'll create a username (usually your email address) and a password. Your password needs to be at least 8 characters long and include uppercase letters, lowercase letters, numbers, and a symbol like ! or @. Write it down somewhere safe. Once you finish, you're ready to log in.
Logging in on a computer or tablet
Open a web browser and go to att.com. At the top right of the page, you'll see a login box or a button that says "Sign in." Click it. Enter your username (usually your email address) and your password, then click "Sign in."
If you're on a public or shared computer, do not check the box that says "Remember me" or "Keep me signed in" — that lets anyone else who uses that computer access your account. On your own computer at home, checking that box saves you time on future visits.
After you click "Sign in," AT&T may ask you to verify your identity a second time using a code sent to your phone or email. This is normal security. Enter the code and you'll be logged in.
Logging in on your phone using the AT&T app
read the AT&T mobile app from the Apple App Store (for iPhone) or Google Play Store (for Android). Open the app and tap "Sign in" at the bottom of the screen. Enter your username and password, then tap "Sign in."
Like the website, the app may ask you to verify with a code sent to your phone. Enter it and you're in. The app is usually faster than the website on a phone because it's built specifically for mobile screens.
If you want the app to remember you, you can tap "Stay signed in" — but only on your personal phone. On a shared device, sign out every time you're done.
What to do if you forget your password
On the AT&T login page, click the link that says "Forgot username or password?" You'll be asked whether you forgot your username, your password, or both. Select what you forgot.
AT&T will ask you to enter your phone number or account number. Then it will send a code to your phone or email — whichever one is on file with your account. Check your messages, enter the code on the next screen, and AT&T will let you create a new password.
If you don't receive a code, check your spam or junk folder — sometimes the email ends up there. If you still don't get it after a few minutes, you can call AT&T customer service at 611 from an AT&T phone, or 1-800-331-0500 from any phone, and they can help you reset your password over the phone.
What you can do once you're logged in
Your account dashboard shows your current bill amount, due date, and payment history. You can pay your bill right there by clicking "Pay bill" and entering a payment method. You can also set up automatic payments so your bill is paid the same day each month.
Under "Usage" or "Data," you can see how much data, talk time, or text messages you've used this month. This is helpful if you're on a limited plan and want to know how much you have left. You can also see a breakdown by line if you have multiple phone numbers on your account.
In the "Plan" or "Services" section, you can change your plan, add features like international calling, or remove services you no longer need. You can also read your bill as a PDF, update your contact information, and manage notifications — like getting a text when your bill is ready.
Troubleshooting common login problems
If you enter your username and password but get an error message saying they're wrong, make sure you're typing them correctly. Passwords are case-sensitive, which means "Password" is different from "password." If you're still stuck, use the "Forgot username or password?" link to reset it.
If the AT&T website or app won't load at all, try closing it completely and opening it again. If that doesn't work, restart your phone or computer. If the problem continues, it may be an issue with AT&T's servers — you can check AT&T's status page at att.com/support to see if there's an outage in your area.
If you're on a work or school network, your network's firewall might be blocking AT&T's website. Try logging in on a different network, like your phone's mobile data or a home WiFi network, to see if that's the problem.
Frequently Asked Questions
Can I log into AT&T on multiple devices at the same time?
Yes. You can be logged into your AT&T account on your phone, tablet, and computer all at once. However, if you're on a shared device, sign out when you're done so someone else can't access your account.
What if I don't remember my username?
Click "Forgot username or password?" on the login page and select "Forgot username." AT&T will send you a code to your phone or email, and after you enter it, AT&T will show you your username or let you create a new one.
Is it safe to log into AT&T on public WiFi?
It's safer to use your phone's mobile data instead of public WiFi when logging into accounts with sensitive information. If you must use public WiFi, make sure you're on the real att.com website — check the address bar — and don't log in on a shared computer.
Can I change my username after I create it?
Most AT&T usernames are email addresses, and you can change the email address on your account. Log in, go to "Account settings" or "Profile," and look for "Email address" or "Username." You can update it there, though AT&T may ask you to verify the change.
What should I do if my account is locked?
If you enter your password wrong several times in a row, AT&T locks your account temporarily for security. Wait 15 to 30 minutes and try again, or call AT&T customer service at 611 from an AT&T phone or 1-800-331-0500 from any phone to unlock it when ready.