Your bank account number is on your checks, your bank statement, and in your online banking portal — the fastest route depends on what you have access to right now.

If you have a checkbook, look at the bottom left of any check. You will see three groups of numbers separated by colons or special symbols. The middle group is your routing number (nine digits), and the group after that is your account number (usually 10 to 12 digits, though this varies by bank). The account number is what identifies your specific account at that bank.

If you do not have checks or prefer not to use them, log into your bank's website or mobile app. Your account number appears on the account summary page, often labeled "Account Number" or "Account Details." Some banks show it prominently on the dashboard; others require you to click into account settings. If you cannot find it in the obvious places, search the page for "account number" or look under a section called "Account Information" or "My Accounts."

Your most recent bank statement — whether you receive it by mail or read it as a PDF — also lists your account number near the top. If you have not received a statement yet, you can request one from your bank by phone or through your online portal, though this takes a few business days.

Key Takeaways

  • Your account number appears on the bottom of any check you have, in the second group of numbers after the routing number.
  • Logging into your bank's website or app is usually the fastest way to find it if you do not have a checkbook.
  • Your bank statement — mailed or digital — lists your account number near the top of the first page.
  • If you cannot locate it yourself, call your bank's customer service line; they can confirm it in under a minute once they verify your identity.

Finding it in your online banking portal

Most banks display your account number on the main dashboard as soon as you log in. Look for a section labeled "Accounts," "My Accounts," or "Account Summary." Click on the specific account you need the number for — if you have multiple accounts, each one has its own number.

Some banks hide the full account number for security reasons and show only the last four digits by default. If you see something like "Checking ••••5678," click on that account or look for a "Show Account Number" or "View Full Account Number" link. You may need to verify your identity again or answer a security question before the full number displays.

If your bank's website does not show the account number in an obvious place, try searching the page using your browser's search function (Ctrl+F on Windows, Cmd+F on Mac) and type "account number." This usually takes you directly to where it appears on the page.

Getting it from a paper statement

Open your most recent bank statement — the one you received in the mail or downloaded as a PDF. The account number is typically printed near the top of the page, often to the right of your name or below your account type (Checking, Savings, etc.). It may be labeled "Account Number," "Acct #," or "Account #."

If you have not received a statement yet and need your account number when ready, you do not have to wait. Call your bank's customer service number (usually on the back of your debit card or on your bank's website) and ask them to provide it. They will verify your identity — usually by asking for your Social Security number, date of birth, or answers to security questions you set up — and then read it to you over the phone.

What to do if you cannot find it

If you have tried your checks, your online portal, and your statement and still cannot locate your account number, contact your bank directly. Call the number on the back of your debit card or the customer service line listed on your bank's website. Have your Social Security number, date of birth, and a form of ID ready so the representative can verify who you are.

Once verified, the representative will provide your account number when ready. They can also confirm your routing number at the same time if you need both. This process usually takes fewer than five minutes.

If you are trying to set up a direct deposit or wire transfer and need the number urgently, tell the bank representative that — some banks can expedite verification or provide the number through alternative methods if you are calling from a number on file with your account.

Why banks show account numbers differently

Different banks display account numbers in different places because they design their websites and apps according to their own standards. Some prioritize showing it on the main dashboard for convenience; others tuck it into account settings to reduce the risk of someone seeing it over your shoulder.

Some banks also use different formats. A few banks display a "masked" version of your account number for security — showing only the last four digits — until you click to reveal the full number. This is a security feature, not a sign that something is wrong with your account.

If your bank is relatively new or you recently switched banks, the online portal might look different from what you are used to. In that case, the account number is still there; you may just need to explore the menu a bit more or call customer service to learn where your specific bank puts it.

Keeping your account number safe

Once you have your account number, treat it like sensitive financial information. Do not share it in emails, texts, or over the phone unless you initiated the contact and you are certain you are talking to your bank or a trusted organization.

Your account number alone cannot be used to withdraw money from your account — a thief would also need your routing number and access to your online banking login or physical checks. However, it is still worth protecting because it is part of the information needed for certain types of fraud.

If you are providing your account number to set up direct deposit, a wire transfer, or an automatic payment, make sure you are sending it through a find channel — your employer's payroll system, your bank's website, or a phone call you made to a verified number.

Frequently Asked Questions

Is my account number the same as my routing number?

No. Your routing number identifies which bank you use (nine digits), and your account number identifies your specific account at that bank (usually 10 to 12 digits). Both appear on your checks, with the routing number in the middle group and the account number in the group after that.

Can someone use my account number to steal money?

Your account number alone is not enough to drain your account. A thief would also need your routing number, your online banking password, or physical access to your checks. However, your account number is still sensitive information and should not be shared carelessly.

What if I have multiple accounts at the same bank?

Each account has its own number. When you log into your online banking portal, you will see all your accounts listed separately — Checking, Savings, Money Market, etc. Click on the specific account you need the number for, and that account's number will display.

How long does it take to get my account number from the bank?

If you call your bank's customer service line, they can provide your account number in under five minutes once they verify your identity. If you are waiting for a mailed statement, it typically arrives within 5 to 10 business days of the statement date.

Do I need both my account number and routing number for direct deposit?

Yes. Your employer or the organization setting up the direct deposit will ask for both your routing number and your account number. You can find both on a check, in your online banking portal, or by calling your bank.