How to find your account number
Your account number is printed on the bottom left of every check you write, right after the routing number. If you have checks, that's the fastest place to look. The number is usually 10 to 12 digits long and appears between two colons or special symbols.
If you don't have checks or can't find them, log into your bank's website or mobile app. Your account number appears on the account overview page, often labeled "Account Number" or "Account Details." Most banks show it prominently near your account balance.
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 it to you. Have your ID ready. They'll verify who you are before giving out the number.
Key Takeaways
- Your account number is on the bottom left of your checks, between the routing number and the check number.
- Log into your bank's website or app and look for "Account Number" or "Account Details" on your account overview page.
- Call your bank's customer service line and ask them to provide your account number after they verify your identity.
- Your account number is usually 10 to 12 digits and is different from your routing number, which identifies your bank.
- Bank statements mailed to your home also list your account number at the top or in the account information section.
Finding it on your bank statement
Paper statements mailed to your home include your account number in the account information section, usually at the top of the first page. It's often printed next to your name and address or in a box labeled "Account Information."
If you've switched to paperless statements, log into your online banking portal and download or view your most recent statement as a PDF. The account number appears in the same location as it would on a printed statement.
Getting your account number from your debit card
Your debit card does not display your full account number on the front. The card shows a different number — the card number — which is not the same thing. However, the back of your card has your bank's customer service phone number, which you can call to request your account number.
Some banks print a shortened version of the account number on the debit card itself, but this is not standard. Always verify with your bank that any number you find is actually your full account number before using it for transfers or payments.
Using your online banking portal
Most banks display your account number in multiple places within their online system. Check your account dashboard first — this is the page you see immediately after logging in. Your account number usually appears near your available balance or in a summary box.
If you don't see it on the main dashboard, look for a link labeled "Account Details," "Account Information," or "View Account." Clicking this link opens a page with your full account number, account type, and other details you may need.
Some banks also let you download a document called an "account verification letter" or "account summary" from your online portal. This official document includes your account number and can be used to prove your account details to other organizations.
What to do if you can't find your account number
If you've checked your checks, statements, and online banking and still can't locate your account number, contact your bank directly. Call the number on the back of your debit card or the number listed on your bank's website. Have your Social Security number and photo ID ready.
The bank will verify your identity and provide your account number over the phone. Some banks can also email or text it to you if you request it, though they may ask you to confirm your contact information first.
If you're having trouble accessing your online banking account, ask the bank to reset your password or help you log back in. Once you're in, finding your account number is usually straightforward.
Account number versus routing number
Your account number and routing number are two different things. Your routing number identifies your bank or credit union — it's the same for all customers at that institution. Your account number identifies your specific account within that bank.
Both numbers appear on the bottom of your checks in this order: routing number first, then account number. When you set up direct deposit or make a wire transfer, you'll need both numbers. Giving out your account number alone is generally safe, but never share your full account number and routing number together with someone you don't trust.
Frequently Asked Questions
Is my account number the same as my card number?
No. Your card number is printed on the front of your debit or credit card and is used for card transactions. Your account number is separate and identifies your bank account itself. You can find your account number on your checks or in your online banking portal.
Can I find my account number on my mobile banking app?
Yes. Open your bank's mobile app, log in, and look at your account overview or dashboard. Your account number is usually displayed prominently. If you don't see it there, tap "Account Details" or a similar option to view your full account information.
What if my bank doesn't have online banking?
Call your bank's customer service number during business hours. They can read your account number to you over the phone after verifying your identity. You can also visit a branch in person with your ID and ask a teller to provide it.
Do I need my account number to receive a wire transfer?
Yes. The person sending you money will need both your account number and your bank's routing number. You can safely share these two pieces of information together for the purpose of receiving a transfer.
Can I change my account number?
No. Your account number is permanent and tied to your account. If you're concerned about security, contact your bank, but changing the number itself is not an option. You can close an account and open a new one if needed, which would give you a new account number.