Your bank account number is printed at the bottom of any personal check, listed in your online or mobile banking app, and shown on your monthly statements. If you don’t have any of those handy, you can also get it by calling your bank or visiting a branch with a valid ID. The method you choose depends on what you have available right now.
Find It on a Personal Check
The fastest way to find your account number is to flip over a check from that account. Look at the bottom of the check, where you’ll see three sets of numbers printed in a row from left to right:
- First (left): Your bank’s routing number, always exactly nine digits. This identifies the bank itself.
- Second (middle): Your account number, typically eight to 12 digits. This identifies your specific account.
- Third (right): The check number, which matches the number printed in the top right corner of the check.
On some checks, the account number and the check number are swapped, with the account number appearing third instead of second. If you’re not sure which is which, start by identifying the routing number (always nine digits, always first). The remaining longer number is your account number, and the shorter one is the check number.
Find It in Your Banking App or Website
If you don’t have checks, your online banking portal or mobile app will show your full account number. The exact steps vary by bank, but the general process is the same across most institutions: sign in, select the account you need the number for, and look for a link or button labeled something like “Show details,” “Account details,” or “Account and routing numbers.” Your full account number will appear alongside your routing number.
Most banking apps mask the account number by default, showing only the last four digits for security. You’ll need to tap a “show” or “reveal” icon (often an eye symbol) to unmask the full number. Some banks require you to re-enter your password or use a fingerprint before displaying it. If you’ve never logged in to your bank’s app or website, you can usually register using your debit card number, Social Security number, and the personal details on file with your bank.
Find It on a Bank Statement
Your account number appears on every monthly or quarterly statement your bank sends, whether paper or electronic. For most banks, the number is printed in the upper right corner of the first page. If you have multiple accounts with the same bank, the primary account number typically appears on each page, with additional account numbers listed next to the name of each account.
This also works for other types of accounts. Credit card statements display your account number on the statement itself and on the physical card. Utility bills, loan statements, and brokerage statements all list the relevant account number in the header area near your name and address. If you’ve gone paperless, check your email or your bank’s document archive for a recent PDF statement.
Call Your Bank or Visit a Branch
If none of the above options work, you can call the customer service number on the back of your debit card or visit a branch in person. Either way, you’ll need to verify your identity before the bank will share your account number.
Over the phone, expect to confirm your full name, date of birth, mailing address, and the last four digits of your Social Security number. Some banks also ask security questions you set up when you opened the account. In person at a branch, you’ll typically need a government-issued photo ID such as a driver’s license or passport. The representative can print your account number for you or pull it up on screen.
Your Account Number Is Not Your Debit Card Number
A common point of confusion: the 16-digit number on the front of your debit card is not your bank account number. Your debit card number is used for purchases and ATM transactions, while your account number (eight to 12 digits, sometimes up to 17) is used for direct deposits, wire transfers, automatic bill payments, and check processing. The two numbers serve different purposes, and giving someone your card number won’t help them set up a direct deposit or transfer funds to your account.
When an employer asks for your account number for payroll, or when you’re setting up an automatic payment, they need the account number and routing number, not the card number. If a form asks for both, double-check that you’re entering each in the correct field.
When You Need Your Account Number
Knowing where to find your account number matters because several common financial tasks require it. Setting up direct deposit with a new employer requires both your routing number and account number. Linking an external bank account for transfers, enrolling in automatic bill pay, sending or receiving a wire transfer, and filing your tax return with direct deposit all require the same pair of numbers. Having them saved in a secure location (like a password manager) saves you from scrambling each time.
Keep in mind that your account number stays the same for the life of the account. It won’t change when you get a new debit card, order new checks, or update your address. If your bank ever does change your account number, typically due to fraud or a merger, they’ll notify you directly and give you time to update any automatic payments linked to the old number.