Where to find your account number on a check
Your checking account number appears in the bottom right section of a check, printed in the same magnetic ink as the routing number. It comes after the routing number and before the check number. On a standard check, you will see three groups of numbers at the bottom: the routing number on the left (nine digits), your account number in the middle (typically 10 to 12 digits, though this varies by bank), and the check number on the right (usually four digits).
The account number is always the middle set of digits. It identifies your specific account at your bank, separate from any other accounts you may hold there. This is the number you need when setting up direct deposit, arranging wire transfers, or providing banking details to an employer or creditor.
Key Takeaways
- Your account number is the middle group of digits at the bottom of a check, between the routing number and the check number.
- Account numbers are typically 10 to 12 digits long, but the exact length depends on your bank.
- You can also find your account number on your bank statement, online banking portal, or by calling your bank.
- Never share your full account number with anyone except your bank or a business you trust with direct payment authority.
How the three number groups are arranged
The bottom of a check is divided into three distinct sections, each serving a different purpose. The leftmost section is the routing number, which identifies your bank or credit union. The middle section is your account number, which identifies you as the account holder. The rightmost section is the check number, which identifies that specific check within your checkbook.
All three numbers are printed in MICR ink (Magnetic Ink Character Recognition), a special magnetic ink that allows bank machines to read the numbers automatically during processing. This is why the numbers look slightly raised or embossed compared to the rest of the check text. The MICR numbers are always in the same order and position on every check from your account, making them easy to locate once you know what to look for.
Account number length varies by bank
Most checking account numbers fall between 10 and 12 digits, but some banks use shorter or longer numbers. Wells Fargo account numbers are typically 10 digits. Bank of America uses 10 digits. Chase account numbers are usually 10 digits. Credit unions often use different lengths depending on the institution. The length does not affect how you use the number — your bank knows its own format and will accept your account number regardless of how many digits it contains.
If you are unsure whether you have copied your account number correctly, your bank statement or online banking portal will show the same number. You can also call your bank's customer service line and confirm the number over the phone before providing it to a third party.
Other places to find your account number
You do not need a check to find your account number. Your monthly bank statement lists your account number at the top or in a header section. Your online banking portal displays it in your account settings or dashboard. Your debit card may have your account number printed on it, though some banks omit it for security reasons. You can also call your bank's customer service number and ask them to read your account number to you over the phone.
If you have recently opened an account and have not yet received checks, the welcome packet from your bank will include your account number. The same information appears in any confirmation email your bank sends when you open the account. This means you can provide your account number for direct deposit or other banking needs before your first box of checks arrives.
Security considerations when sharing your account number
Your account number is not as sensitive as your PIN or online banking password, but it should still be treated with care. Sharing your account number with your employer for direct deposit or with a utility company for automatic bill pay is standard and safe. Sharing it with a business you do not know, or with someone who contacts you unexpectedly, carries more risk.
Never provide your account number in response to an unsolicited phone call, email, or text message, even if the sender claims to be from your bank. Your bank already has your account number and will never ask you to confirm it this way. If someone asks for your account number and you are unsure whether the request is legitimate, hang up or close the message and call your bank directly using the number on your statement or debit card.
What to do if you cannot read the numbers clearly
If the MICR numbers at the bottom of your check are faded, smudged, or difficult to read, do not guess. Contact your bank and ask them to provide your account number and routing number in writing. They can email, mail, or read the numbers to you over the phone. This takes only a few minutes and ensures you have the correct information before you provide it to an employer, lender, or service provider.
Providing an incorrect account number can delay direct deposits, cause bill payments to fail, or send money to the wrong account. Taking the time to verify the numbers is worth the small effort. If you have a checkbook with multiple checks, try reading the numbers from a different check — sometimes one check is printed more clearly than another.
Frequently Asked Questions
Is my account number the same on every check I have?
Yes. Every check from your account will have the same account number printed at the bottom. The only number that changes is the check number on the right side. This is how your bank knows all those checks belong to the same account.
Can someone access my account if they have my account number?
Not without additional information. Your account number alone does not allow someone to withdraw money or change your account settings. They would also need your PIN, online banking password, or authorization from you. That said, do not share your account number with people you do not trust.
What if the numbers at the bottom of my check are printed in a different order?
This would be unusual. Standard U.S. checks always print the routing number, account number, and check number in that order from left to right. If your check looks different, contact your bank to confirm you are reading it correctly.
Do I need a check to set up direct deposit?
No. You can find your account number on your bank statement, in your online banking portal, or by calling your bank. Many employers and payroll systems will accept your account number from any of these sources.
What is the difference between my account number and my routing number?
Your routing number identifies your bank or credit union. Your account number identifies your specific account at that bank. Together, they form a complete address for your account. Both are needed for direct deposit and wire transfers.