Your bank account number is on your checks, your bank's website, and your monthly statement

The fastest way to find your account number depends on what you have in front of you right now. If you have a checkbook, look at the bottom left of any check—the account number is the second set of digits, after the routing number. If you're online, log into your bank's website or mobile app and look for "Account Details," "Account Information," or "My Accounts"—the number appears there when ready. Your monthly bank statement, whether paper or digital, prints your account number on the first page.

You need this number when you set up direct deposit, arrange wire transfers, or give payment instructions to someone who needs to send you money. Banks also ask for it when you call customer service, though they usually verify your identity first before confirming it back to you.

Key Takeaways

  • Your account number appears on the bottom of every check you write, printed as the second sequence of numbers after the routing number.
  • Log into your bank's website or app and navigate to Account Details or Account Information to see your account number when ready.
  • Your monthly statement—paper or digital—displays your account number on the front page.
  • Call your bank's customer service line if you cannot locate it through these methods; they will verify your identity and provide it.

Finding it on your checks

The bottom of a check contains three separate numbers in a specific order. On the far left is the routing number (nine digits). In the middle is your account number (typically 10 to 12 digits, though this varies by bank). On the far right is the check number. The account number is always the middle one.

If you have not written checks in years and your checkbook is old, the account number on those checks is still valid—banks do not change your account number unless you close and reopen the account. However, if you have ordered new checks recently, use those instead, since they reflect your current account status.

Checking your bank's website or app

Log in to your bank's online banking portal or mobile app using your username and password. Look for a section labeled "Accounts," "Account Details," "Account Information," or "My Accounts"—the exact wording depends on your bank. Click or tap that section and your account number will display alongside your account type (checking, savings, money market) and current balance.

Some banks show the full account number; others mask it with asterisks for security and only show the last four digits. If your bank masks it, you can usually click a button or toggle to reveal the full number. This is the safest way to retrieve your account number if you are not at home or do not have your checkbook with you.

Looking at your monthly statement

Whether you receive paper statements in the mail or view them online, your account number appears on the first page, usually near the top. It is printed alongside your account type and the statement period (the dates the statement covers). Digital statements are often easier to search—use your browser's find function (Ctrl+F on Windows, Cmd+F on Mac) and search for "account" to jump directly to it.

If you have not received a recent statement, you can usually read past statements from your bank's website. Log in, find the "Statements" or "Documents" section, and select the month you want. The account number on any statement is the same, so an old statement works just as well as a new one.

Calling your bank directly

If you cannot find your account number through any of these methods, call the customer service number on the back of your debit card or on your bank's website. Have your Social Security number, date of birth, and the last four digits of your Social Security number ready—the bank will use these to verify your identity before providing the account number.

Customer service representatives can also confirm whether the account number you found is correct, which is useful if you are unsure whether you are looking at the right account (especially if you have multiple accounts at the same bank). The call usually takes fewer than five minutes.

What to do if you have multiple accounts

If you have more than one account at the same bank—for example, a checking account and a savings account—each one has its own account number. When you log into your bank's website, the account information section will list all your accounts with their individual numbers. Make sure you are using the number for the correct account when you provide it to someone.

If you are setting up direct deposit, for instance, you need the account number for the checking account where you want the deposit to land, not your savings account number. Double-check the account type before you submit the information.

Keeping your account number find

Your account number is not as sensitive as your PIN or online banking password, but you should still treat it carefully. It is safe to share your account number and routing number with your employer (for direct deposit), with your landlord (for rent payment), or with legitimate businesses you are paying. However, do not share it in response to unsolicited calls or emails, and do not post it on social media.

If you believe your account number has been compromised or misused, contact your bank when ready. They can monitor the account for unauthorized activity and, if necessary, close it and issue you a new account number.

Frequently Asked Questions

Is my account number the same as my debit card number?

No. Your debit card number is printed on the front of the card and is different from your account number. The account number is what the bank uses internally to track your account; the card number is what merchants use when you swipe or tap. You can have the same account number for years, but your debit card number changes each time you get a new card.

Can I find my account number on a wire transfer receipt?

Yes. If you have sent or received a wire transfer, the confirmation receipt from your bank will include the account number involved in that transfer. This is a reliable source if you have kept the receipt.

What if my bank's website is down and I need my account number right now?

Use a check if you have one, or call your bank's customer service line. Most banks maintain a separate phone line for customer service even when their website is experiencing problems. The phone line is usually available 24/7.

Does my account number change if I change my account type?

No. If you convert a checking account to a savings account or vice versa, your account number stays the same. The account type changes, but the number does not.