Check your checks or debit card first
Your bank account number is printed on the bottom left of every check you have. Look at the string of numbers on the bottom of the check — the first set is your routing number, and the second set is your account number. The account number is usually 10 to 12 digits long, though this varies by bank.
If you do not have checks handy, your debit card also carries your account number. The number on the front of your card is not your account number — that is your card number. Your account number is printed on the back, usually near the signature strip or on the receipt paper inside the card holder.
Both of these sources show you the number instantly without logging in or calling anyone, which makes them the fastest route when you need it right now.
Key Takeaways
- Your account number appears on the bottom left of any check you have, printed after your routing number.
- Your debit card back or the receipt paper in your card holder also shows your account number, separate from your card number.
- Your online banking portal displays your account number under account details or account summary, usually on the main dashboard.
- Calling your bank's customer service line gets you the number in minutes if you cannot locate it in writing.
- Your account number is safe to share with employers, the IRS, or anyone who needs to send you money directly.
Log into your online banking account
If you bank online, your account number is visible as soon as you log in. Most banks display it on the main dashboard or under a tab labeled "Account Details," "Account Summary," or "My Accounts." The number appears alongside your account type (checking or savings) and your current balance.
Some banks hide the full number behind a "Show" button for security, so you may need to click to reveal all the digits. This is normal — the bank is protecting you from someone looking over your shoulder.
If you cannot find it on the main page, look for a section called "Account Information" or "Account Settings." Your account number will be listed there alongside your routing number.
Call your bank's customer service line
Every bank has a customer service number on the back of your debit card or on your monthly statement. Call that number and tell the representative you need your account number. They will ask you to verify your identity — usually by providing your Social Security number, date of birth, or the last four digits of your card — and then read the number to you.
This route takes about five minutes and works even if you have lost your checks and do not have online banking set up. Keep a pen and paper ready so you can write down the number as they read it.
Some banks also offer automated phone systems where you can press buttons to hear your account information without speaking to a person. Check the menu options when you call.
Visit your bank branch in person
Walk into any branch of your bank with a photo ID and ask a teller for your account number. They will look it up in their system and provide it to you on the spot. This is useful if you prefer face-to-face contact or if you are already at the branch for another reason.
Bring your ID — the teller will not give out account information without confirming who you are. If you do not have a photo ID, bring two other forms of identification, such as a utility bill and a credit card.
Check your monthly bank statement
Your account number appears on every monthly statement your bank sends you, whether by mail or email. Look at the top of the statement — your account number is usually printed next to your name and address. If you receive statements by email, search your inbox for "statement" and open the most recent one.
If you have not received a statement recently, you can request one from your bank by phone or through your online portal. Some banks let you download past statements going back several years.
Use your bank's mobile app
If you have downloaded your bank's mobile app, open it and log in. Your account number is typically visible on the main screen or under an "Accounts" or "Account Details" section. The app works the same way as the website — you see your account number alongside your balance and account type.
Mobile apps often make the account number easy to copy, so you can paste it directly into a form without typing it by hand. Look for a copy icon next to the number.
Frequently Asked Questions
Is it safe to give my account number to my employer?
Yes. Your employer needs your account number and routing number to set up direct deposit for your paycheck. This is a standard, secure process. They cannot withdraw money from your account with only these two numbers — they can only deposit money into it.
What if I cannot remember which bank I use?
Check your debit card — the bank name is printed on the front. If you have lost the card, look for a monthly statement in your email or mailbox, or search your email for messages from the bank. You can also call the IRS or your employer — they may have your bank information on file from direct deposit.
Can someone steal money using just my account number?
Not with your account number alone. A person would need both your account number and your routing number to set up a transfer, and even then most banks require additional verification. Your account number is safe to share with anyone who needs to send you money.
Why do I see different numbers on my check and my debit card?
Your debit card number is different from your account number. The card number is for purchases and ATM withdrawals. Your account number is for direct deposits, wire transfers, and bill payments. Both numbers are tied to the same account, but they serve different purposes.
How long does it take to get my account number if I call the bank?
Usually five to ten minutes. The wait time depends on how busy the bank is. If you call during off-peak hours — early morning or late evening — you may reach someone faster than during lunch or after work.