The fastest way to find your account number
Your bank account number appears on the bottom left of every check you write — it's the middle set of numbers between the routing number on the left and the check number on the right. If you have checks, that's the quickest place to look. The account number is typically 10 to 12 digits long, though the exact length varies by bank.
If you don't have checks handy or prefer not to write one, your bank's website or mobile app will show your account number in seconds. Log in, go to your account details or account summary page, and the number will be listed there. Most banks display it prominently so you can copy it when you need it for direct deposit, wire transfers, or other transactions.
Your bank statement — whether you get it by mail or download it as a PDF — also lists your account number at the top. Paper statements usually print it in the upper right corner; digital statements put it in the account information section.
Key Takeaways
- Your account number appears on the bottom left of your checks, between the routing number and check number.
- Log into your bank's website or app and navigate to account details to see your account number instantly.
- Bank statements — both paper and digital — display your account number in the account information section.
- Call your bank's customer service line if you can't locate it online; they can read it to you over the phone after verifying your identity.
- Your account number is safe to share with employers, payroll services, and other organizations that need it for direct deposit or transfers.
Finding your account number through your bank's website
Log into your bank's website using your username and password. Once you're signed in, look for a link or tab labeled "Accounts," "Account Details," "Account Information," or "My Accounts." Click it, and you'll see a list of all your accounts with that bank.
Select the specific account you need the number for — checking, savings, or money market. The account number will display on that account's detail page, usually near the top. Most banks let you copy the number directly to your clipboard by clicking a copy icon next to it, which saves you from typing it out by hand.
If you can't find the account details section, check your bank's help or FAQ page. The navigation varies slightly between banks, but every online banking platform puts this information somewhere obvious because customers need it regularly.
Using your bank's mobile app
Open your bank's mobile app and sign in. Tap the account you want to view — it usually appears as a card or in a list on the home screen. The account number will show on that account's detail page, often displayed prominently at the top.
Some apps hide the full account number behind a "show" button for security, since you might be using your phone in public. Tap the button to reveal it, then you can read it, screenshot it, or copy it to paste elsewhere. This feature protects you if someone glances at your screen.
Checking your bank statements
If you receive paper statements by mail, open the most recent one. Your account number will be printed in the upper right corner or in the account information box at the top of the page. It's formatted the same way every month, so any statement you have will work.
Digital statements work the same way. Log into your bank's website, find your statements or documents section, and download the most recent PDF. Open it and look for the account information section — usually on the first page. The account number will be listed there alongside your account type and current balance.
Calling your bank directly
If you don't have online access, can't locate your statements, or prefer to speak with someone, call your bank's customer service number. The number is on the back of your debit card, on your bank statements, or on your bank's website.
Be ready to verify your identity — the bank will ask for your Social Security number, date of birth, or answers to security questions you set up when you opened the account. Once verified, a representative can read your account number to you over the phone. Write it down as they say it to make sure you get it right.
What to do if you can't find your account number
If you've checked your checks, your online account, your statements, and your app and still can't locate it, visit your bank in person. Bring a photo ID and ask a teller to provide your account number. They can print it for you or write it down on a piece of paper.
This is rare — your account number is stored in multiple places by design — but it can happen if you're new to the bank, recently changed accounts, or are looking for an old account you haven't used in years. A branch visit solves it in minutes.
Frequently Asked Questions
Is it safe to give my account number to someone?
Yes, it's safe to share your account number with employers, payroll companies, and organizations that need it for direct deposit or automatic payments. These entities need both your account number and routing number to set up transfers. Never share your PIN or online banking password, but the account number itself is meant to be shared.
What's the difference between my account number and my routing number?
Your routing number identifies your specific bank branch — it's the same for all customers at that branch. Your account number identifies your individual account within that bank. Both appear on your checks: routing number on the left, account number in the middle. You need both for wire transfers and direct deposit.
Can I change my account number?
Most banks don't allow you to change your account number yourself. If you're concerned about fraud or privacy, contact your bank directly and ask if they can issue a new account number. Some banks will do this, though it may take a few weeks and require you to update any automatic payments or direct deposits tied to the old number.
Why do I need my account number?
You'll need your account number for direct deposit from your employer, setting up automatic bill payments, receiving wire transfers, and providing to financial institutions when you open new accounts or apply for loans. It's also required if you need to dispute a transaction or contact your bank about a specific account.
What if I see multiple account numbers listed?
If you have more than one account with the same bank — for example, a checking account and a savings account — each one has its own account number. Make sure you're using the correct number for the account you're trying to access or transfer money to. Your bank statement will clearly label which account number belongs to which account type.