Chase account numbers are 10 digits long
Your Chase bank account number is always 10 digits. You'll find it on the bottom left of your checks, in your online banking portal, or by calling Chase customer service. The account number itself never changes for as long as you hold that account.
The full number you see on a check is longer because it includes other information. A check shows your routing number (9 digits), then your account number (10 digits), then a check number. But when someone asks for your "account number," they mean only those 10 digits in the middle.
Key Takeaways
- Your Chase account number is exactly 10 digits, separate from your routing number and check number.
- You can find your account number on a check, in Chase's mobile app or website, or by calling 1-800-935-9935.
- The account number stays the same throughout the life of the account, even if you change account types or update your information.
- When setting up direct deposit or wire transfers, you'll need both your 10-digit account number and your 9-digit routing number.
Where to find your Chase account number
The easiest place to look is the bottom of any check you have. Read from left to right: the first 9 digits are your routing number, the next 10 digits are your account number, and the final digits are the check number. If you don't have checks, open the Chase mobile app or log into Chase.com, go to your account details, and your account number will be listed there.
You can also call Chase at 1-800-935-9935 and speak with a representative who will verify your identity and read your account number to you. This is useful if you need it right away and don't have access to a check or your online account.
Why the account number is 10 digits
Banks use a standard format for account numbers that allows them to organize millions of accounts within a single routing number. The 10-digit length gives Chase enough combinations to assign unique numbers to every account they hold. This is an industry standard across most major U.S. banks, though some smaller banks may use different lengths.
The routing number (9 digits) identifies which Chase branch or processing center handles your account. Together, the routing number and account number create a complete address for your money. This is why both numbers are required for direct deposits, wire transfers, and ACH payments.
What happens if you mistype your account number
If you enter your account number incorrectly when setting up direct deposit or a transfer, the transaction will usually be rejected before any money moves. Banks have validation systems that check whether the account number matches the routing number you provided. A mismatch triggers a failure, and you'll be asked to re-enter the information.
If a transaction does go through to the wrong account by mistake, contact Chase when ready. The bank can work with the receiving bank to recover the funds, but the process takes time. This is why it's worth double-checking both numbers before confirming any transfer.
Account numbers for different Chase account types
Whether you have a Chase checking account, savings account, money market account, or credit card, each one has its own 10-digit account number. If you hold multiple accounts at Chase, each will have a different number. You can see all your account numbers in one place by logging into Chase.com or the mobile app and viewing your account list.
Your account number does not change if you upgrade your account, add overdraft protection, or modify your account features. The number stays tied to that specific account for its entire lifetime. If you close an account and later open a new one, you'll receive a new account number.
Using your account number safely
Your account number is not secret in the same way your PIN or password is. It appears on every check you write, so anyone who receives a check from you will see it. However, you should not share your account number with people you don't trust, because combined with your routing number, it can be used to set up unauthorized transfers or payments.
When you need to provide your account number to set up direct deposit at work or to receive a wire transfer, verify that you're communicating with a legitimate organization. Scammers sometimes pose as banks or employers to collect account numbers. If you're unsure, hang up and call the organization directly using a phone number from their official website.
Frequently Asked Questions
Can I change my Chase account number?
No, your account number is permanent for that account. If you want a different number, you would need to close the account and open a new one, which creates a new account number. Most people keep the same number throughout the account's life.
Is my account number the same as my debit card number?
No, they are completely different. Your debit card has a 16-digit number printed on the front. Your account number is 10 digits and appears on checks. The card number is used for purchases and ATM withdrawals, while the account number is used for transfers and direct deposits.
What if I only have a Chase credit card, not a checking account?
Credit cards don't have account numbers in the same way checking accounts do. Your credit card has a card number (16 digits) and may have an account number associated with your credit card account, but it's not used the same way as a checking account number. If you need to set up a payment, use the card number or contact Chase for the correct account identifier.
Do I need my account number to log into Chase online banking?
No, you log in with your username and password or through the mobile app. Your account number is not used for login security. Once you're logged in, you can view your account number in your account details.