Your account number is on your debit card, checks, and online

Your Chase account number is a unique identifier for your specific bank account. You can find it in four places without calling Chase or visiting a branch: on your debit card, on any checks you have, in the Chase mobile app, and on your online banking dashboard.

The fastest route is usually your debit card. Look at the numbers printed on the front or back — your account number is typically the longer string of digits, separate from your card number. If you don't have your card handy, your checks show the same number at the bottom left, printed in a specific format that Chase uses.

If you need your account number right now and don't have physical items in front of you, log into your Chase account online or open the Chase mobile app. Both show your account number clearly on your account details page.

Key Takeaways

  • Your Chase account number appears on your debit card, checks, and in your online banking account — you do not need to call or visit a branch to find it.
  • On your debit card, the account number is the longer set of digits separate from your 16-digit card number.
  • On checks, your account number is printed at the bottom left in a specific format that Chase uses for all its accounts.
  • The Chase mobile app and online banking dashboard both display your account number on the account details or summary page.
  • Your account number is different from your routing number, which you may also need for transfers or direct deposits.

Finding your account number on your debit card

Your Chase debit card has two different numbers printed on it, and it's important to know which one is your account number. The 16-digit number on the front of your card is your card number — this is what you use to make purchases. Your account number is different and is usually printed on the back of your card or sometimes on the front below the card number.

The account number is typically shorter than the card number and may be printed in smaller text. On some Chase cards, it appears as a separate line of digits. If you're having trouble spotting it, check the back of your card first — that's where Chase most often places it.

Finding your account number on your checks

If you have a checkbook, your account number is printed at the bottom of every check. Look at the bottom left corner of the check, where you'll see a series of numbers separated by special symbols. The format is: routing number, then account number, then check number.

Your account number in this location is usually 10 to 12 digits long. It's the middle set of numbers between the routing number (which comes first) and the check number (which comes last). This is the most reliable place to find your account number if you have checks available, because the format is standardized across all Chase accounts.

Finding your account number online or in the mobile app

Log into your Chase account at chase.com or open the Chase mobile app on your phone. Once you're signed in, navigate to your account details or account summary page. Your account number is displayed prominently on this page, usually near your account type and balance information.

In the mobile app, you can typically find this information by tapping on your account name or the account details section. The account number is shown in full, and you can usually copy it directly from the app if you need to paste it elsewhere. This method works even if you don't have your debit card or checks with you.

Understanding the difference between account number and routing number

Your account number and your routing number are two separate pieces of information, and you may need both for different reasons. Your account number identifies your specific account at Chase. Your routing number identifies Chase itself as the bank — it's the same for all Chase customers in your region.

You need your account number when you're setting up direct deposit, making a wire transfer, or authorizing a payment from your account. You need your routing number when someone outside Chase needs to send money to your account, or when you're setting up automatic payments. Both numbers appear on your checks in the same location: routing number first, then account number.

What to do if you can't find your account number

If you've checked your debit card, your checks, and your online account and still can't locate your account number, you can contact Chase directly. Call the number on the back of your debit card, or visit a Chase branch in person with a photo ID. A representative can provide your account number when ready.

You can also use the Chase mobile app to message customer service, though a phone call is usually faster if you need the information right away. Have your debit card or a form of ID ready when you contact them, as they'll verify your identity before sharing account details.

Why you might need your account number

Your account number is required for several common banking tasks. If your employer is setting up direct deposit, you'll need to provide your account number and routing number. If you're transferring money between your own accounts at different banks, you'll need your Chase account number. Some bill payment services also ask for your account number to set up automatic payments from your Chase account.

You may also need your account number if you're disputing a transaction, setting up a wire transfer, or authorizing someone else to access your account information. Keeping your account number in a safe place — separate from your debit card — makes it straightforward to find when you need it without having to search through your wallet or log into your account.

Frequently Asked Questions

Is my account number the same as my card number?

No. Your card number is the 16-digit number on the front of your debit card used for purchases. Your account number is a separate, usually shorter set of digits that identifies your specific bank account. You can find your account number on the back of your card, on your checks, or in your online account.

Can I use my account number to make purchases online?

No. Your account number is for banking transactions like direct deposit and transfers. For online purchases, you need your card number, expiration date, and CVV. Never share your account number with merchants or websites — only provide it to your bank or trusted financial institutions.

What if my debit card doesn't show an account number?

Some Chase debit cards print the account number on the back instead of the front. Check the back of your card first. If it's not there, your checks will have it at the bottom left. You can also log into your Chase account online or call the number on the back of your card to find it.

Do I need both my account number and routing number for direct deposit?

Yes. Your employer needs both your account number and your routing number to set up direct deposit. Both numbers appear on your checks at the bottom: routing number first, then account number. You can also find both in your online Chase account.

Is it safe to write down my account number?

Yes, as long as you keep it in a find location separate from your debit card. Your account number alone cannot be used to make purchases or withdraw money — someone would also need your PIN or other verification. Store it in a safe place at home, like a locked drawer or safe.