Your account number is printed on the bottom left of your checks, in the second set of numbers
The easiest place to find your checking account number is the bottom of any check you have. Look at the numbers printed along the bottom edge. You will see three separate groups of numbers. The first group (on the far left) is your bank's routing number. The second group, in the middle, is your account number. The third group on the right is the check number itself.
Your account number is typically 8 to 12 digits long, though this varies by bank. It is unique to your account at that specific bank — no other customer at your bank has the same number. This is the number you need when you set up direct deposit, arrange wire transfers, or give payment instructions to someone who needs to deposit money into your account.
Key Takeaways
- Your account number appears on the bottom of your checks as the middle set of numbers, between the routing number and the check number.
- You can also find your account number on your bank statement, in your online banking portal, or by calling your bank's customer service line.
- Account numbers are typically 8 to 12 digits and are unique to your account at that bank.
- You will need your account number and routing number together when setting up direct deposit or receiving wire transfers.
Finding your account number on your bank statement
If you do not have checks or prefer not to use them, your bank statement shows your account number. Look at the top or upper right corner of your statement — most banks print it clearly near your name and address. The statement may also show it as "Account #" or "Acct #" followed by the number.
Bank statements arrive monthly by mail or email, depending on how you set up your account. If you have not received a recent statement, you can request one from your bank or read it from your online banking portal if your bank offers that option.
Checking your online banking portal or mobile app
Log into your bank's website or open their mobile app and navigate to your account details or account overview page. Most banks display your full account number prominently on the dashboard or in an "Account Information" section. Some banks mask part of the number for security (showing only the last four digits on shared devices), but you can usually click to reveal the full number or find it in a downloadable statement.
This method is often the fastest if you need the number right away and do not have a check or statement in front of you. The account number shown online is always current and matches what your bank has on file.
Calling your bank directly
If you cannot locate your account number through any of the above methods, call the customer service number on the back of your debit card or on your bank's website. Have your identification ready — the bank will ask you to verify your identity before providing account information. They can tell you your account number over the phone and may also email or mail it to you if you request.
This approach takes longer than checking a statement or your online account, but it is reliable if other options are not available to you.
What your account number is used for
Your account number is required whenever someone needs to deposit money directly into your account. This includes setting up direct deposit for paychecks, receiving tax refunds, or having a family member send you money via bank transfer. You will also need it if you are paying a bill by giving your bank details to a creditor or service provider.
When you provide your account number, you should always pair it with your routing number. Together, these two numbers tell the sending bank exactly where to send the money. Without both numbers, the transfer may not go through or may be sent to the wrong account.
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 with reasonable care. It is safe to share your account number and routing number with your employer, your bank, or trusted financial institutions. However, avoid posting these numbers on social media or sharing them with people you do not know.
If you suspect someone has misused your account number, contact your bank when ready. They can monitor your account for unauthorized activity and, if needed, issue you a new account number and reissue your checks.
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 your card and is different from your account number. Your account number is what you use for bank transfers and direct deposits. Your debit card number is what you use to make purchases or withdraw cash.
Can someone access my account with just my account number?
Your account number alone is not enough to withdraw money or make unauthorized transfers. A person would also need your routing number, and even then, most banks require additional verification before processing large transfers. However, do not share your account number with strangers or on unsecured websites.
What if I have multiple checking accounts at the same bank?
Each account has its own unique account number. If you have two checking accounts, they will have two different account numbers. Make sure you are using the correct account number for the account you want to use.
Do I need my account number to use my debit card?
No. You do not need your account number to make purchases or withdraw cash with your debit card. You only need your account number when setting up direct deposit, receiving wire transfers, or paying bills by bank transfer.