The fastest way to find your account number

Your bank account number is printed on the bottom left of every check you write, right after the routing number. If you have checks on hand, look at the first set of digits after the nine-digit routing number — that is your account number, usually between 10 and 12 digits long.

If you do not have checks, log into your bank's website or mobile app. Your account number appears on the account summary page, often labeled "Account Number" or "Account Details". Most banks show it immediately when you sign in, though some require you to click into a specific account if you have multiple.

You can also call your bank's customer service line — the number is on the back of your debit card or on your bank statements — and ask them to read your account number to you over the phone. Have your ID ready, as they will verify your identity before sharing it.

Key Takeaways

  • Your account number appears on the bottom left of your checks, right after the nine-digit routing number.
  • Logging into your bank's website or app shows your account number on the account summary or details page.
  • Calling your bank's customer service line and verifying your identity will get you the number over the phone.
  • Bank statements, both paper and electronic, list your account number at the top or in the account information section.
  • Your debit card does not print the account number, but the customer service number on the back connects you to someone who can provide it.

Finding it on your bank statements

Paper statements and electronic statements both display your account number near the top of the page, usually in a section labeled "Account Information" or "Your Account". Look for a line that reads "Account Number:" followed by a series of digits.

If you receive statements by mail, check the most recent one in your files. If you get electronic statements, log into your bank's website, navigate to "Statements" or "Documents", and open any recent month. The account number will be in the same location on every statement your bank sends.

Using your debit card to locate it

Your debit card itself does not print your account number — it only shows your card number, which is different. However, the back of your debit card has your bank's customer service phone number. Call that number, confirm your identity with the representative, and they will provide your account number.

This method takes longer than checking a statement or your online account, but it works if you have lost access to your statements and do not have checks available.

What to do if you cannot find it online

If your bank's website is down or you are having trouble logging in, call the customer service number on your debit card or a recent statement. Have your Social Security number, date of birth, and a form of ID ready so the representative can verify who you are.

Some banks also allow you to visit a branch in person with your ID and ask a teller to write down your account number. This is useful if you prefer not to share information over the phone or if you need the number immediately and do not have online access.

Account numbers for different account types

Each account you hold at the same bank has its own account number. If you have a checking account and a savings account, they will have different numbers. Your bank's website or app will list each account separately, and each one will have its own unique identifier.

When you need to provide an account number — for direct deposit, wire transfers, or automatic bill payments — make sure you are using the number for the correct account. Providing a savings account number when you meant to use checking, or vice versa, will route the money to the wrong place.

Keeping your account number safe

Your account number, combined with your routing number, is enough information for someone to set up automatic withdrawals from your account or to receive money in your name. Do not share it with people you do not trust, and do not post it on social media or in public forums.

When you provide your account number to a business — for payroll direct deposit, insurance payments, or loan applications — verify that you are dealing with the real company. Scammers sometimes pose as banks or utilities to collect account information. If you are unsure, hang up and call the official number listed on your bank statement or the company's official website.

Frequently Asked Questions

Is my account number the same as my card number?

No. Your card number is the 16-digit number printed on the front of your debit or credit card. Your account number is a separate identifier that your bank uses internally. You can find your account number on checks, statements, or by logging into your online banking.

Can I find my account number on a mobile banking app?

Yes. Open your bank's app, sign in, and look at your account summary or account details page. The account number is usually displayed prominently. If you have multiple accounts, each one will show its own number.

What if I have an old account number from a closed account?

Do not use it. Banks sometimes reissue account numbers after an account is closed, and sending money to an old number could route it to someone else's account or cause the transfer to fail. Always use the current account number from your active account.

Do I need both my routing number and account number?

Yes, for most transfers and direct deposits. Your routing number identifies your bank, and your account number identifies your specific account within that bank. Together, they tell the sending bank exactly where to put the money.