Your bank account number is printed on your checks, listed on your bank statements, and available through your bank’s website or mobile app. It’s a unique string of digits, typically eight to 12 characters long, that identifies your specific account at your financial institution. If you don’t have a check handy, there are several other fast ways to look it up.
Find It on a Personal Check
The quickest method if you have a checkbook is to flip one over and look at the bottom. You’ll see three sets of numbers printed in a row. According to the American Bankers Association, the left-most number is the routing number (which identifies your bank), the middle number is your account number, and the right-most number is the individual check number. The routing number is always nine digits. Your account number will be the longer string next to it, and the check number is usually the shortest, matching the number printed in the upper corner of the check.
Find It in Online or Mobile Banking
Most banks let you view your full account number after logging in. The exact steps vary by bank, but the general pattern is the same: select the account from your dashboard, then look for an “Account Details” or “Account” tab. Your account number may be partially hidden for security, with a “Show” or “View” button that reveals the full number.
At U.S. Bank, for example, you select the account, open the Account tab, and your routing number displays immediately. To see the full account number, you click “Show.” In the mobile app, you tap Account & routing number under Account Details. Chase, Bank of America, Wells Fargo, and most other major banks follow a similar layout. If you can’t find it, search your bank’s app for “account details” or “account and routing number.”
Find It on a Bank Statement
Your account number appears on every monthly statement, whether you receive paper copies or download PDFs. It’s typically printed near the top of the first page, often in the upper right corner. If you have multiple accounts consolidated into one statement, each section of the statement will display the relevant account number next to the account name. Check your most recent statement in your email, your bank’s online document center, or in your physical mail.
Keep in mind that some banks mask part of the account number on statements for security, showing only the last four digits. If that’s the case, you’ll need to use one of the other methods to get the full number.
Call Your Bank or Visit a Branch
If you don’t have checks, can’t access online banking, and don’t have a recent statement, you can call the customer service number on the back of your debit card or visit a branch in person. The bank will verify your identity before sharing your account number. Expect to provide your full name, date of birth, Social Security number, and possibly answers to security questions you set up when you opened the account. Bring a government-issued photo ID if you’re going in person.
If you’re trying to recover account information for someone else, such as a deceased family member, banks will ask for documentation proving your legal authority. That typically means a death certificate along with court paperwork appointing you as executor or administrator of the estate, or a valid power of attorney if the account holder is still living.
Your Debit Card Number Is Not Your Account Number
A common point of confusion: the 16-digit number embossed on the front of your debit card is not your bank account number. That’s your card number, used for purchases and ATM transactions. Your actual account number is a separate, shorter number (usually eight to 12 digits, though some banks use up to 17). You cannot substitute your debit card number when someone asks for your bank account number, such as when setting up direct deposit or initiating a wire transfer.
When You’ll Need Your Account Number
You’ll be asked for your account number and routing number together in several common situations: setting up direct deposit with an employer, linking external bank accounts for transfers, making electronic bill payments, sending or receiving wire transfers, and filing tax returns if you want your refund deposited directly. In each case, you’ll need both numbers. The routing number identifies the bank, and the account number identifies you within that bank.
If you’re setting up direct deposit, your employer’s payroll form will have separate fields for routing number and account number. Double-check both before submitting. Transposing even one digit can send your paycheck to the wrong account or delay it while the bank sorts out the error.