Where to find your account number right now

Your bank account number is printed on the bottom left of every check you have. If you have checks, look at the second set of numbers — the first set is your routing number, and the second is your account number. It is usually 10 to 12 digits long, though the length varies by bank.

If you do not have checks or cannot find them, your account number appears in three other places: your bank statement (usually on the first page), your debit card (sometimes on the front, always in your bank's online system), and your bank's mobile app under account details.

The fastest route if you are away from home is to log into your bank's website or app. Once you are signed in, look for "Account Details," "Account Information," or "My Accounts" — the exact label depends on your bank. Your account number will be listed there in full.

Key Takeaways

  • Your account number is printed on the bottom left of your checks, right after your routing number.
  • If you do not have checks, log into your bank's website or app and look for the Account Details or Account Information section.
  • Your account number also appears on your bank statement and sometimes on the back of your debit card.
  • Account numbers are usually 10 to 12 digits, but the exact length varies by bank and account type.
  • You will need your account number to set up direct deposit, receive wire transfers, or give payment instructions to employers and other organizations.

Reading the numbers on a check

The bottom of a check has three separate groups of numbers, and it is straightforward to mix them up. From left to right: the first group is your routing number (nine digits), the second group is your account number (usually 10 to 12 digits), and the third group is the check number itself.

The account number is the one you need when someone asks for it. Write it down exactly as it appears, including any leading zeros. If the number starts with 0, do not drop it — that zero is part of your account number.

Finding your account number without checks

If you have never ordered checks or you threw them away, your bank statement is the next easiest source. Open your most recent statement — whether you get it by mail or email — and look at the top or first page. Your account number will be listed there, usually next to the words "Account Number" or "Account #."

Your debit card may also show your account number, though not all banks print it there. Look on the back of the card first, as that is where it appears most often when banks do include it. If it is not on the card, do not assume it is missing — it will definitely be in your online account.

Your bank's mobile app is often the fastest place to look if you are on the go. Sign in, tap on the account you need, and look for a section labeled "Account Details," "Account Information," or sometimes just the account name with numbers displayed below it. Some apps show the full number; others show only the last four digits for security. If you see only partial numbers, you can usually tap to reveal the full account number.

What to do if you cannot access your online account

If you have forgotten your password or cannot log in for another reason, call your bank's customer service number. You will find this number on the back of your debit card, on your bank statement, or on your bank's website. Have your ID ready — the bank will ask you to verify who you are before they give you your account number.

When you call, tell the representative you need your account number. They will ask for your name, date of birth, and possibly the last four digits of your Social Security number or another piece of identifying information. Once they confirm who you are, they will read your account number to you. Write it down carefully, including all digits in order.

Keeping your account number safe

Your account number is not secret in the same way your password is — you will give it to employers, landlords, and other organizations regularly. However, you should not post it on social media or share it with people you do not know.

When you write down your account number, keep the paper in a safe place at home, not in your wallet or car. If you need to share it by email or text, use only official channels — contact your bank directly rather than clicking a link someone sent you, even if the link looks official.

Account numbers for different types of accounts

If you have more than one account at the same bank — for example, a checking account and a savings account — each one has its own account number. Do not mix them up. When someone asks for your account number, make sure you are giving them the number for the correct account.

If you have accounts at multiple banks, each account number is unique to that bank. Your account number at Bank A will not work at Bank B, even if you use the same account type at both. Always double-check which bank the organization is asking for before you give out your number.

What happens after you share your account number

Once you give your account number to an employer, a government agency, or another organization, they use it to send money directly into your account. This is called direct deposit. The money goes into your account on a set schedule — usually the same day each week or month — without you having to do anything.

You may also give your account number to receive a wire transfer, a tax refund, or a payment from a court or government program. In each case, the sender uses your account number to route the money to the correct bank and the correct account within that bank.

Frequently Asked Questions

Is my account number the same as my debit card number?

No. Your debit card number is the 16-digit number printed on the front of your card. Your account number is different and is usually 10 to 12 digits. You can find your account number on your checks, statement, or in your online banking account.

Can someone take money from my account if they have my account number?

Not without additional information. Your account number alone is not enough to withdraw money. A person would also need your routing number, your PIN, your online password, or authorization from you. Your account number is safe to share with employers and organizations that need to send you money.

What if I see different account numbers in different places?

If you have multiple accounts at the same bank, each one has its own number. Check that you are looking at the right account. If you see different numbers for the same account in different places, contact your bank — this is unusual and may indicate an error.

Do I need my account number to use my debit card at a store?

No. You only need your debit card itself and your PIN. Your account number is used for direct deposits, wire transfers, and other bank-to-bank transactions, not for everyday card purchases.

What if my bank merged with another bank — did my account number change?

Usually not. When banks merge, your account number typically stays the same. However, your routing number may change because it is tied to the bank's location and operations. If you are unsure, contact your bank or check your most recent statement.