Where to find your account number in online banking

Your checking account number appears in your bank's online portal, usually on the account summary or dashboard page that loads when you log in. Most banks display it prominently near your account balance, or you can find it by clicking into the account details or account information section. The exact location varies by bank, but it is almost always visible without needing to contact customer service.

If your bank uses a mobile app, the account number is typically shown on the main account screen or under a menu labeled "Account Details," "Account Information," or "My Accounts." Some banks hide it behind a "Show Account Number" button for security reasons — you may need to tap it to reveal the full number.

The account number is usually a 10 to 12 digit string, though length varies by bank. It appears on paper checks as well, printed at the bottom in the middle section between your routing number and check number.

Key Takeaways

  • Log into your bank's website or mobile app and look for your account summary or account details page — your account number will be displayed there.
  • If you cannot find it online, check a paper check from your account; the account number is printed at the bottom center.
  • Some banks require you to click a button or toggle to reveal the full account number for security.
  • Your account number is different from your routing number; your bank's website usually shows both together.

Steps to locate it through your bank's website

Start by going to your bank's website and logging in with your username and password. Once you are logged in, you should land on a dashboard or home page that shows your accounts. Look for the account you want — if you have multiple accounts, make sure you are looking at the checking account, not savings or credit.

Click on that account or select "Account Details" or "Account Information" from a menu. The account number will appear on the resulting page, often displayed in a box or section labeled "Account Number" or "Account Details." Write it down or copy it to a safe place if you need it for a wire transfer, direct deposit setup, or other transaction.

If the number does not appear on the first screen, look for a link or button that says "View Full Account Number," "Show Account Number," or "Account Details." Some banks require this extra step to prevent the number from being visible to someone looking over your shoulder.

Finding it in your mobile banking app

Open your bank's mobile app and log in. Tap on the checking account you need. The account number usually appears on the main account screen, often displayed below or next to your current balance.

If you do not see it immediately, look for a menu icon (three horizontal lines or dots) or tap "Account Details," "More," or "Info." The account number will be listed there. Some apps require you to tap a specific button to reveal the full number for security.

Using your paper checks as a backup

If you cannot find your account number online or prefer not to use the website, you can locate it on any check from your account. Look at the bottom of the check — you will see three sets of numbers printed in a special magnetic ink format.

The first set (on the left) is your bank's routing number. The middle set is your account number. The third set (on the right) is the check number. Your account number on a check is typically 10 to 12 digits long, though this varies by bank.

If you do not have checks available, you can order them from your bank or use the online method described above.

What to do if you cannot find it online

If you have logged into your account and still cannot locate the account number, contact your bank directly. Call the customer service number on the back of your debit card or visit a branch in person with your ID. A representative can provide your account number immediately.

Some banks also send account information by mail when you open an account, so check any welcome letters or documents you received. Your account number may be listed there as well.

Keeping your account number secure

Your account number is sensitive information — treat it the same way you would treat your password. Do not share it with anyone unless you initiated the contact and you are certain you are dealing with your actual bank. Scammers sometimes call or email claiming to be from your bank and ask for your account number; your real bank already has this information and will not ask for it unsolicited.

When you write down your account number or take a screenshot, store it in a secure location — not in a text message, email, or unsecured note on your phone. If you need to provide it to set up direct deposit or a wire transfer, do so only through your employer's payroll system or your bank's official website or app.

Frequently Asked Questions

Is my account number the same as my routing number?

No. Your routing number identifies your bank; your account number identifies your specific account at that bank. Both appear on your checks and in your online banking portal, but they are different numbers. You need both for wire transfers and direct deposit setup.

Can I see my account number on my debit card?

No. Your debit card shows your card number, expiration date, and CVV, but not your checking account number. The account number is only visible in your online banking portal, on your paper checks, or through customer service.

What if I have multiple checking accounts?

Log into your online banking and look at the account list or dashboard. Each account will have its own account number displayed. Make sure you are looking at the correct account before copying the number down.

Do I need my account number to log into online banking?

No. You log in with your username (or email) and password. Your account number is information you retrieve after you are already logged in, not something you need to log in with.