Your account number appears on checks, statements, and online banking

Your Bank of America account number is a 10-digit code that identifies your specific checking or savings account. You can find it in four places without calling or visiting a branch: on a check you've already written, in your online banking dashboard, on a paper statement mailed to you, or in the Bank of America mobile app.

The fastest route is usually your phone. Open the Bank of America app, tap the account you need, and look for "Account Details" or a similar label—the full number displays there. If you prefer not to use the app, log into your online account at bankofamerica.com, select the account, and the number appears in the account summary section.

Key Takeaways

  • Your 10-digit account number is visible in the Bank of America mobile app under Account Details for any account you own.
  • Paper checks show your account number in the lower left corner, printed after the routing number.
  • Recent bank statements (paper or PDF) list your account number on the first page, usually near the top.
  • You do not need to call customer service or visit a branch to retrieve a number you already have access to online.

Finding the number on a check you've written

If you have a blank check or a cancelled check from your Bank of America account, the account number is printed at the bottom left of the check. It appears after a colon and before the routing number, and it is always 10 digits long.

The format at the bottom of the check reads: routing number : account number. For Bank of America, the routing number varies by state, but your account number stays the same across all your checks. If you've already used checks from this account, finding one is the quickest offline method.

Locating it in your online banking dashboard

Log into your Bank of America account at bankofamerica.com using your username and password. Once you're logged in, you'll see a list of your accounts on the left side or in a dashboard view. Click or tap the account you need information for.

The account summary page displays your account number prominently, usually near the account name and balance. You can also find it under "Account Details" or "Account Information"—the exact label depends on which version of the website you're using, but the number is always visible without additional steps. Copy it or write it down as needed.

Checking your paper or digital statement

Bank of America sends statements monthly by mail or email, depending on your preferences. Open your most recent statement—either the paper copy or the PDF version from your online account. The account number appears on the first page, usually in the upper right corner or near the account summary section.

If you've switched to paperless statements, log into your online account, go to "Statements & Documents," and download the most recent month. The account number is formatted the same way on digital statements as on paper ones. Statements typically show the number in full without any digits masked or hidden.

Using the Bank of America mobile app

Download the Bank of America app if you haven't already, or open it if it's on your phone. Sign in with your username and password. The app shows all your accounts on the home screen or in an accounts list.

Tap the account you need the number for. The app displays the account number in the account details section—you may need to tap "Account Details," "More Info," or a similar button to see it. The number appears in full and can be copied directly to your clipboard if your phone supports it.

What to do if you can't find your number online

If you don't have access to your online account, haven't received a statement, and don't have checks, you can call Bank of America customer service at 1-800-432-1000. Have your Social Security number and a form of identification ready. A representative will verify your identity and provide your account number over the phone.

You can also visit a Bank of America branch in person with a government-issued ID. A teller can look up your account number and provide it immediately. This route takes longer than using online tools but works if you've lost access to your login credentials or prefer speaking to someone directly.

Why you might need your account number

Your account number is required for setting up direct deposit, arranging automatic bill payments, or receiving wire transfer instructions. Employers often ask for it to deposit paychecks. Creditors and service providers may request it to set up automatic payments from your account.

Keep in mind that your account number alone does not allow someone to withdraw money—they also need your routing number and often additional verification. However, treat it as sensitive information and don't share it with people or websites you don't trust.

Frequently Asked Questions

Is my account number the same as my card number?

No. Your debit or credit card number is different from your bank account number. The account number is tied to your checking or savings account, while the card number is tied to the card itself. You need the account number for bank transfers and direct deposit, not for card transactions.

Can I see my account number if I'm a joint account holder?

Yes. Joint account holders have the same access to account information as the primary account holder. Log into your own online banking profile, and you'll see the joint account listed with all its details, including the account number.

What if I have multiple Bank of America accounts?

Each account has its own 10-digit number. When you log into your online account or open the app, you'll see all your accounts listed separately. Click or tap each one to view its specific account number. Make sure you're looking at the correct account before using the number.

Do I need my account number to call Bank of America customer service?

No. When you call, a representative will ask for your Social Security number and other identifying information to pull up your account. You don't need to have the number memorized or written down before you call, though having it handy can speed up the conversation.

Will my account number change if I close and reopen an account?

Yes. If you close your account and later open a new one, Bank of America will assign a new account number to the new account. The old number is no longer active and cannot be used for transactions.