Your checking account number is printed on the bottom left of your checks, in your bank's online portal, or by calling your bank's customer service line
The easiest place to look is the bottom of any check you have. The account number appears after the routing number and before the check number. If you do not have checks handy, log into your bank's website or mobile app — your account number is usually displayed on the main dashboard or in an account details section. If you cannot access online banking, call the customer service number on the back of your debit card or on your bank's website, and a representative can read it to you over the phone.
Your account number is typically 8 to 12 digits long, though the length varies by bank. It identifies your specific account at that bank and is different from your routing number, which identifies the bank itself. You will need both numbers together for wire transfers, setting up direct deposit, or authorizing automatic payments.
Key Takeaways
- Your checking account number appears on the bottom left of any check, after the routing number and before the check number.
- You can find your account number by logging into your bank's website or app and looking at your account details or main dashboard.
- Calling your bank's customer service line using the number on your debit card or their website will get you your account number in seconds.
- Account numbers are typically 8 to 12 digits and are unique to your account; do not share this number with people you do not trust.
Finding your account number on a check
Look at the bottom of any check. You will see a series of numbers printed in a special magnetic ink format. The first set of numbers is your bank's routing number (usually 9 digits). Immediately after that is your account number, followed by the check number on the far right.
The account number is the middle group and is the one you need. Write it down carefully — a single digit wrong will cause transfers or direct deposits to fail. If you do not have a checkbook, you can order checks from your bank or a third-party printer, but that takes time. Use one of the faster methods below instead.
Checking your bank's website or app
Log into your bank's online banking portal using your username and password. Most banks display your account number prominently on the main dashboard or home page, often labeled as "Account Number" or "Account Details." If it is not immediately visible, look for a tab or menu option called "Account Information," "My Accounts," or "Account Settings."
Mobile apps typically show your account number in the same places. Tap into your checking account, then look for an information icon or a menu option that says "Account Details" or "View Account Number." Some banks require you to tap through an extra screen for security reasons, but the number is always there. Take a screenshot or write it down so you have it when you need it.
Calling your bank directly
The fastest way if you do not have online access is to call your bank. The customer service number is printed on the back of your debit card. You can also find it on your bank's website or on a recent bank statement. Have your debit card or Social Security number ready so the representative can verify your identity.
Tell the representative you need your checking account number. They will read it to you over the phone. This call usually takes less than a minute. Write the number down as they say it, and ask them to repeat it so you can confirm you have it correct.
Finding your account number on a bank statement
If you receive paper statements in the mail, your account number is printed at the top of each statement, usually in the upper right corner. It may also appear in the account summary section. Online statements work the same way — log into your bank's portal, find your statements section, and open any recent statement. The account number will be displayed there.
Bank statements are a reliable source because they are official documents your bank sends you. If you have not received a statement recently, you can request one from your bank's website or by calling customer service.
What to do if you cannot find your account number
If you have tried the methods above and still cannot locate it, contact your bank directly. Call the number on your debit card, visit a branch in person, or use the chat or message feature in your bank's app or website. Bring a photo ID to prove you own the account. Your bank will provide the number immediately — they have no reason to withhold it from the account holder.
Do not rely on third-party websites or apps that claim to look up your account number for you. Your account number is sensitive information, and you should only get it directly from your bank or from official documents like checks and statements.
Keeping your account number safe
Once you have your account number, treat it like sensitive financial information. Do not share it with people you do not know or trust. Scammers can use your account number along with your routing number to set up unauthorized transfers or payments from your account.
It is safe to give your account number to your employer for direct deposit, to your landlord for rent payments, or to businesses you are paying intentionally. It is not safe to share it in response to unsolicited calls, emails, or texts, even if the person claims to be from your bank. Your bank will never ask for your account number via email or text — they already have it.
Frequently Asked Questions
Is my account number the same as my routing number?
No. Your routing number identifies your bank (usually 9 digits), while your account number identifies your specific account at that bank (usually 8 to 12 digits). Both appear on the bottom of your checks, with the routing number first and the account number second. You need both numbers together for wire transfers and direct deposit setup.
Can I use my debit card number instead of my account number?
No. Your debit card number is different from your account number. Some transactions require your account number and routing number specifically, such as setting up automatic bill payments or direct deposit. Using your debit card number instead will not work for these purposes.
What if I see multiple account numbers listed in my bank's app?
You may have more than one account at your bank — a checking account, savings account, or money market account, for example. Each has its own account number. Make sure you are using the number for the correct account. The app usually labels each account clearly so you know which is which.
Is it safe to give my account number to my employer for direct deposit?
Yes. Your employer needs your account number and routing number to set up direct deposit of your paycheck. This is a standard, safe practice. Provide both numbers together and confirm they have been entered correctly before your first paycheck is deposited.
What should I do if I think someone has my account number?
Contact your bank immediately by calling the number on your debit card or visiting a branch. Tell them you believe your account number has been compromised. They can monitor your account for unauthorized activity and may issue you a new account number if necessary. Check your recent transactions to see if anything looks unfamiliar.