How Many Digits Are in a Chase Bank Account Number

Chase bank account numbers have 10 digits

A Chase bank account number is always 10 digits long. You'll find it on the bottom left of your checks, in your Chase mobile app, on your monthly statement, and when you log into Chase.com. The account number itself is just those 10 digits — nothing more.

When you're setting up direct deposit, making a wire transfer, or giving your account details to someone, you may need to provide both your account number and your routing number. The routing number is different: it's 9 digits and identifies which Chase branch or processing center handles your account. Together, these two numbers make sure money gets to the right place.

Key Takeaways

• Chase account numbers are always exactly 10 digits long, with no letters or special characters.
• Your account number appears on the bottom left of your checks, starting after the routing number.
• The routing number (9 digits) is separate from your account number and is needed for transfers and direct deposit.
• You can find your account number in the Chase mobile app, on your statement, or by logging into Chase.com.

Where to find your Chase account number

The easiest place to look is your Chase debit card or checks. On a check, the account number appears on the bottom of the page. You'll see three groups of numbers: the routing number (9 digits) on the far left, your account number (10 digits) in the middle, and the check number on the right.

If you don't have checks handy, open the Chase mobile app or go to Chase.com and sign in. Your account number shows in the account details section — usually visible right away on your dashboard. You can also call Chase customer service at the number on the back of your debit card, and they'll read it to you.

Why the account number is 10 digits

Chase uses a 10-digit format to create enough unique combinations for millions of customers while keeping the number short enough to write down or remember. The 10-digit system has been standard across most major U.S. banks for decades, so it's familiar to employers, landlords, and other organizations that need account information.

The digits themselves don't encode information about your branch location or account type — they're straightforward a unique identifier assigned to your specific account. Two customers at the same Chase branch will have completely different 10-digit account numbers.

Account number vs. routing number: what's the difference

Your routing number identifies the financial institution and processing center — for Chase, it's 9 digits. Your account number identifies your specific account within Chase — it's 10 digits. You need both pieces of information to complete most transfers.

For example, if you're setting up direct deposit with your employer, you'll provide both numbers. The routing number tells the employer's bank "send this to Chase," and the account number tells Chase "put it in this specific account." If you give only one, the transfer won't go through.

What to do if you can't find your account number

Call Chase customer service using the number on the back of your debit card. They can verify your identity and read your account number to you over the phone. You can also visit a Chase branch in person with a photo ID, and a teller will write it down for you.

If you're trying to set up direct deposit or a transfer and need the number right away, the fastest option is usually the mobile app — it displays your account number within seconds of signing in. If you don't have the app installed, you can read it from the Apple App Store or Google Play Store.

Keeping your account number safe

Your account number is not a secret in the same way your PIN or password is. You'll give it to your employer, your landlord, and other trusted organizations. However, you should still be cautious about who you share it with.

Never share your account number in response to an unsolicited email, text, or phone call — even if the message appears to come from Chase. Chase will never ask you to confirm your account number via email or text. If you're unsure whether a request is legitimate, hang up and call Chase directly using the number on your debit card.

Frequently Asked Questions

Can my Chase account number change?

No. Your account number stays the same for the life of the account. If you close the account and open a new one, you'll get a new 10-digit number, but your current account number will not change.

Do all banks use 10-digit account numbers?

Most major U.S. banks use 10 digits, but some use 8, 9, or 12 digits depending on their internal systems. When you're setting up a transfer, the receiving bank will tell you how many digits their account numbers have. Chase always uses 10.

What if I give someone the wrong account number?

If the number you give doesn't match any real account, the transfer will be rejected and the money will come back to the sender. If you accidentally give a valid Chase account number that belongs to someone else, the money could go to the wrong person — which is why it's important to double-check before confirming a transfer.

Is my account number the same as my card number?

No. Your debit card has a 16-digit number printed on the front. Your account number is 10 digits and is not printed on the card itself. They are two different numbers tied to the same account.