Where to find your account number right now
Your bank account number is printed on the bottom left of every check you write. Look at the string of numbers after the routing number (which comes first) and before the check number (which comes last). That middle set is your account number, usually between 8 and 12 digits long.
If you do not have checks, log into your online banking portal or mobile app. Most banks display your account number on the dashboard or in an account details section. You can also call your bank's customer service line — they will ask you to verify your identity and then read it to you over the phone.
Your bank statement, whether paper or digital, also lists your account number at the top. If you receive statements by mail, look at the upper right corner. If you view them online, check the account summary or details page.
Key Takeaways
- Your account number appears on the bottom left of your checks, between the routing number and the check number.
- Online banking portals and mobile apps show your account number in the account details or dashboard section.
- Your bank statement — paper or digital — displays your account number, usually at the top of the page.
- Calling your bank's customer service line will get you your account number after identity verification.
- Never share your full account number with anyone who contacts you unsolicited, even if they claim to be from your bank.
Reading it from your checks
The bottom of a check contains three separate numbers in a specific order. On the far left is the routing number (nine digits), which identifies your bank. In the middle is your account number (usually 8 to 12 digits). On the far right is the check number, which is unique to that individual check.
These numbers are printed in a special magnetic ink character recognition (MICR) format so that sorting machines can read them automatically. The numbers are also printed in regular digits above the MICR line, making them readable by hand. If your checks are old or worn, the regular digits above the MICR line are often easier to read than the magnetic ones below.
Using your online banking account
Log into your bank's website or open the mobile app and look for a section labeled "Account Details," "Account Information," or "My Accounts." Most banks display your account number prominently on this page, along with your account type (checking, savings, money market) and current balance.
Some banks require you to click on a specific account to see its full number. Others show the last four digits by default and require you to click an eye icon or "Show Full Number" button to reveal the complete account number. This security feature protects your account if someone else is looking at your screen.
What your account number tells you
Your account number is unique to you at that specific bank. Two people at the same bank will have different account numbers. If you have multiple accounts at the same bank — a checking account and a savings account, for example — each one has its own separate account number.
The account number alone does not allow someone to withdraw money from your account, but combined with your routing number it forms part of the information needed for direct deposits, bill payments, and wire transfers. This is why you should never share your full account number with someone who contacts you unexpectedly, even if they claim to represent your bank.
Account numbers for different account types
Checking accounts, savings accounts, money market accounts, and certificates of deposit (CDs) each have their own account number at your bank. If you have a joint account with another person, you both share the same account number for that account. If you have an individual account and a joint account at the same bank, those are two different account numbers.
Some banks also issue separate account numbers for sub-accounts or linked accounts. If you set up a savings goal or a separate bucket within your main account, that may have its own identifier. Check your account details page to see how many account numbers you have at your bank.
If you cannot find your account number
Call your bank's customer service number, which is usually on the back of your debit card or on your bank's website. Have your Social Security number, date of birth, and a form of identification ready. The representative will verify your identity and provide your account number.
You can also visit a branch in person with a photo ID. A teller can look up your account number and write it down for you. This method is useful if you prefer not to share information over the phone or if you need the number immediately.
Frequently Asked Questions
Is my account number the same as my debit card number?
No. Your debit card number is a 16-digit number printed on the front of your card. Your account number is separate and is usually 8 to 12 digits. You can use your debit card to make purchases and withdraw cash, but your account number is used for direct deposits and bank transfers.
Can someone access my account with just my account number?
Not without additional information. Your account number alone does not allow someone to withdraw money or make transfers. They would also need your routing number, and for many transactions they would need your PIN or online banking password. Still, do not share your account number with people you do not trust.
What if my account number has changed?
Your account number does not change unless you close the account and open a new one. If you think your account number has changed, contact your bank immediately. A change in account number could indicate fraud or an error on the bank's part.
Do I need both my routing number and account number for direct deposit?
Yes. Your employer or the organization sending you money will ask for both your routing number and your account number to set up direct deposit. The routing number tells the system which bank to send the money to, and the account number tells the bank which account within that bank should receive the deposit.
Where do I find my account number on a bank statement?
On a paper statement, look at the top right corner or the upper left area below your name and address. On a digital statement viewed online, check the account summary section or the top of the document. The account number is usually labeled clearly as "Account Number" or "Account #."