The fastest way to find your account number
Your bank account number is printed on the bottom left of every check you write — it's the middle set of numbers between the routing number and the check number. If you have checks, look at any check and read left to right: the first nine digits are your routing number, the next set (usually 10 to 12 digits) is your account number, and the last four or five digits are the check number.
If you don't have checks or can't find them, your account number appears on your monthly bank statement, usually at the top or in a section labeled "Account Information." You can also log into your bank's website or mobile app — your account number is almost always visible on the dashboard or in an account details section.
If you're locked out of online access or need the number right now, call your bank's customer service line. You'll need to verify your identity with your Social Security number, date of birth, or answers to security questions, but they can read your account number to you over the phone in under a minute.
Key Takeaways
- Your account number is the middle set of digits on the bottom of any check you have, between the routing number and the check number.
- Bank statements, online banking portals, and mobile apps all display your account number in an account details or information section.
- Calling your bank's customer service line is the fastest option if you can't access your checks or online account.
- You will need to verify your identity before a bank representative reads your account number over the phone.
Finding your account number on paper statements
If you receive a printed monthly statement in the mail, your account number is usually printed near the top of the first page, often next to your name or in a box labeled "Account Information" or "Account Details." Some banks print it in the upper right corner; others put it in the center. Scan the header area of the statement first.
The account number on a statement is always the full number — not abbreviated or partial — so you can copy it directly. If you've thrown away recent statements, you can request a copy from your bank by phone or through your online account. Most banks keep statements available for download going back several years.
Getting your account number from online banking
Log into your bank's website using your username and password. Once you're signed in, look for a section called "Account Summary," "My Accounts," "Account Details," or "Account Information" — the exact name varies by bank. Your account number will be displayed prominently, usually with the account type (checking, savings) next to it.
If you use your bank's mobile app, the same information is there. Open the app, tap on the account you need, and look for an "Account Details" or "Info" button. Some banks show the account number on the main dashboard; others require one tap to reveal it. You can take a screenshot or write it down from there.
If you've forgotten your online password, use the "Forgot Password" link on your bank's login page. You'll verify your identity and reset it, which usually takes five to ten minutes. Once you're back in, your account number is visible immediately.
Calling your bank for your account number
Find the customer service number on the back of your debit card, on your bank statement, or on your bank's website. Call during business hours and tell the representative you need your account number. They will ask you to verify your identity — typically your Social Security number, date of birth, and the answer to a security question you set up when you opened the account.
After verification, the representative will read your full account number to you. Write it down as they say it, or ask them to repeat it. This process takes less than five minutes. If you're calling from a number different from the one on file, verification may take slightly longer.
Some banks also offer automated phone systems where you can press buttons to hear your account number without speaking to a person, though you still need to verify your identity through the automated prompts.
Account numbers for different account types
If you have multiple accounts at the same bank — a checking account, a savings account, a money market account — each one has its own account number. When you log into online banking or call customer service, you can see all your account numbers listed separately. Make sure you're copying the number for the correct account type, especially if you're setting up a direct deposit or transfer.
Some banks display account numbers with the last four digits visible and the rest hidden for security. If you see this, click "Show" or "Reveal" to display the full number, or ask the bank representative to provide it in full.
What to do if you can't find your account number
If you've lost access to your checks, statements, and online account, and you can't remember your password, call your bank's customer service line. Bring a photo ID and be ready to answer security questions. The bank may ask you to visit a branch in person to verify your identity before providing sensitive account information, though most can handle this over the phone.
If you've recently opened an account and haven't received your first statement or checks yet, your account number was provided in the welcome materials or confirmation email sent when you opened the account. Check your email inbox and spam folder for a message from your bank with the subject line "Welcome" or "Account Confirmation."
Frequently Asked Questions
Is my account number the same as my debit card number?
No. Your debit card number is printed on the front of the card and is different from your account number. Your account number is on the bottom of checks or in your online banking portal. Never share your debit card number to set up a transfer or direct deposit — use your account number and routing number instead.
Can I see my account number on my debit card?
No, your debit card shows your card number, not your account number. The account number is only on checks, statements, and in online banking. If you need your account number and don't have checks, log into online banking or call your bank.
What if I'm setting up direct deposit and need my account number?
You need both your account number and your routing number. Your routing number is the first nine digits on the bottom of a check, or you can find it on your bank's website or by calling customer service. Provide both numbers to your employer or the organization setting up the direct deposit.
Is it safe to share my account number?
Your account number alone is not enough for someone to withdraw money from your account — they also need your routing number and usually additional verification. It's safe to share your account number and routing number with employers for direct deposit, with your bank for transfers, or with trusted organizations. Never share your PIN or online banking password.
How do I find my account number if I bank online only?
Log into your online banking portal and look for "Account Details" or "Account Information." Your full account number will be displayed there. If you've forgotten your password, use the password reset option on the login page. You can also call your bank's customer service line and they'll provide it after you verify your identity.