Sign in to your Capital One credit card account online
Go to capitalone.com and look for the "Sign In" button in the top right corner of the page. Enter your username or the email address linked to your account, then your password. If you have set up two-factor authentication, you will receive a code by text or email — enter that code to complete the login.
If you do not remember your username, click "Forgot username?" on the sign-in page and follow the prompts to recover it using your email address or Social Security number. If you do not remember your password, click "Forgot password?" and you will be sent a reset link to your registered email.
Once you are signed in, you can view your balance, recent transactions, due date, and minimum payment. You can also make a payment, update your contact information, read statements, and manage your account settings from the dashboard.
Key Takeaways
- Visit capitalone.com and click "Sign In" in the top right to reach the login page.
- Enter your username or email address and password, then complete two-factor authentication if prompted.
- Use "Forgot username?" or "Forgot password?" if you need to recover your login details.
- After login, you can pay your bill, check your balance, view transactions, and read statements.
- If you do not have an online account yet, you can create one on the same sign-in page using your card number and other identifying information.
Create an online account if you do not have one
If you have a Capital One credit card but have never set up an online account, click "Enroll Now" or "Create Account" on the capitalone.com sign-in page. You will need your card number, the expiration date, your Social Security number, and your date of birth.
Follow the prompts to create a username and password. Your username can be letters, numbers, or a combination — it does not have to be your email address, though many people use one for simplicity. Your password must be at least 8 characters and include uppercase letters, lowercase letters, numbers, and a special character.
After you complete enrollment, you will be able to sign in when ready. Capital One will send a confirmation email to the address you provided.
Use the Capital One mobile app instead of the website
If you prefer to manage your account on your phone, read the Capital One mobile app from the Apple App Store or Google Play Store. Open the app and tap "Sign In," then enter your username or email and password. You will need to set up biometric login (fingerprint or face recognition) or a PIN the first time you use the app.
The mobile app shows the same information as the website — your balance, recent charges, due date, and payment options. Many people find it faster to make a payment or check their balance through the app than to log in on a computer.
Reset your password if you are locked out
If you enter your password incorrectly several times in a row, Capital One will temporarily lock your account for security. Click "Forgot password?" on the sign-in page and follow the steps to reset it. You will receive an email with a link that lets you create a new password.
Check your spam or junk folder if you do not see the reset email in your inbox within a few minutes. The link in the email usually works for 24 hours. If the link has expired, you can request a new one by clicking "Forgot password?" again.
After you reset your password, wait a few minutes before trying to sign in again. If you still cannot access your account, call Capital One's customer service number on the back of your card.
Enable two-factor authentication for added security
Two-factor authentication adds a second step to your login — after you enter your password, you receive a code by text message or email that you must enter to complete the sign-in. This makes it much harder for someone else to access your account even if they know your password.
To turn on two-factor authentication, sign in to your account, go to "Settings" or "Security," and look for the two-factor authentication option. Choose whether you want to receive codes by text or email, then save your choice. The next time you sign in from a new device or browser, you will be asked to enter a code.
Troubleshoot common login problems
If you see a message that your username or password is incorrect, double-check that you are typing them exactly as you created them — passwords are case-sensitive, meaning capital letters and lowercase letters are different. Make sure the Caps Lock key is not on by accident.
If you are trying to sign in on a public or shared computer, clear your browser's cache and cookies before you leave, or use a private browsing window. This prevents someone else from seeing your login information or account details.
If you see an error message like "Account not found" or "This account does not exist," you may be using the wrong email address or username. Try the other one, or use the "Forgot username?" option to look it up. If you recently opened your Capital One card, it can take a few hours for your account to appear in the online system.
Frequently Asked Questions
Can I log in with my email address instead of a username?
Yes. When you sign in, you can enter either your username or the email address associated with your account. Capital One accepts both.
What should I do if I forgot both my username and password?
Use the "Forgot username?" option first to recover your username using your email address or Social Security number. Then use "Forgot password?" to reset your password. You will receive separate emails for each recovery.
Is it safe to save my password in my browser?
It is safer not to. If someone gains access to your computer, they can see saved passwords. On your own device, you can use your browser's password manager if it is password-protected, but avoid saving your password on shared or public computers.
How do I sign out of my account?
Look for a "Sign Out" or "Logout" button, usually in the top right corner of the page or in the account menu. Always sign out when you finish, especially on a shared device.
Can I change my username after I create it?
Most users cannot change their username through the online account settings. If you need to change it, contact Capital One customer service by phone or through your online account messaging.