What is a Bank Account Number? | Chase (2024)

A bank account number is a unique set of digits assigned to the account when you open a bank account. Financial institutions will assign such numbers to each account you hold. Businesses and banks use these numbers to identify your account. A bank account number is not to be confused with the routing number, which identifies the financial institution. For this article, we’ll focus on the bank account number.

How many digits is a bank account number?

Bank account numbers typically consist of eight to 12 digits, but some account numbers could even contain up to 17 digits. You can find your account numberon your checks or by accessing your account on your financial institution’s website or by contacting the bank directly.

Is your debit card number the same as your bank account number?

While they’re sometimes confused with one another, a debit card number is distinct from a bank account number. Depending on the debit card issuer, a debit card number is comprised of 16 digits usually found on the front of the card.

What is a bank account number used for?

A bank account number is used to help manage transactions to and from your account. It tells the bank from which account to withdraw or to which account to deposit a sum of money. This number is commonly used for transactions such as payment reconciliation by checks, account transfers, direct deposits and direct payments.

Ways to help protect your bank account number

Protecting your account is a key part of being a responsible bank account holder. Here are some ways to help protect your bank account:

  • Don't give your account numbers or any personal or financial information on the phone, unless you initiate the conversation and you know the person or organization.
  • Report lost or stolen checks immediately and your financial institution will stop payment on the check numbers you report. When you get new checks, look through them to make sure none of them were stolen in the mail.
  • Destroy or store financial information securely (including bank statements, invoices, ATM and credit card receipts).
  • Store all checks, including canceled checks, in a safe place.

Find more ways to help protect your bank account number.

What is a Bank Account Number? | Chase (2024)

FAQs

What is a Bank Account Number? | Chase? ›

A bank account number is a unique set of digits assigned to the account when you open a bank account. Financial institutions will assign such numbers to each account you hold.

How do I find my bank account number? ›

How Do You Find Out Your Account Number? You can find your bank account number on your bank statements, printed at the bottom of a paper check, or by logging on to the bank's website. If you can't find it in these ways, try visiting a bank branch in person.

What is an example of a bank account number? ›

In this example, the Checking account number is 0112345678 — with 01 indicating Checking, 1234567 indicating the base account number, and 8 indicating the Checking suffix.

Is the bank account number on a card? ›

Is the checking account number on a debit card? No. The number shown on the debit card is the card number, not the checking account number. The checking account number can be found along the bottom of a check, on a bank statement, or through an online banking platform.

How many digits are in a bank account number? ›

For segregation, banks use different codes at the beginning of the account number. In India, public sector banks have their pattern and usually follow an 11 digit pattern. However, private sector banks use either a 12 digit account or a 14 digit account number.

Where is the account number on a card? ›

Most banks also print the bank account number on the front or back of your bank card. However, this is not to be confused with the card number, which is the 16 digit number, usually placed in the middle of your bank card.

How do I find my bank account? ›

Internet Banking: For bank account number search, log in to the net banking portal of your bank. The Bank account number will be there on the homepage of your net banking portal. Passbook: The passbook that you get from a bank, is another place where you can find your bank account number.

How can I get my account number? ›

How To Find Your Account Number
  1. Look at Paper Checks. ...
  2. Review Bank Account Documents. ...
  3. Check Your Bank's Website or Mobile App. ...
  4. Ask Your Financial Institution.
May 15, 2024

Is a bank number the same as a routing number? ›

The difference between a routing number and an account number is that a routing number identifies a specific bank while an account number identifies a personal bank account. The routing number is the first nine-digit number in the bottom left corner of a check. It's immediately followed by the account number.

How long is a bank account number? ›

Bank account numbers typically consist of eight to 12 digits, but some account numbers could even contain up to 17 digits. You can find your account number on your checks or by accessing your account on your financial institution's website or by contacting the bank directly.

Where is the bank number on a card? ›

Key Takeaways. A bank identification number is the first four to six numbers that appear on payment cards. BINs are found on credit cards, charge cards, prepaid cards, debit cards, and gift cards. The BIN helps merchants evaluate and assess their payment card transactions.

How do I find my bank account card number? ›

Besides your physical card, you can usually find your card number on billing statements and in your profile online or in your bank's mobile app.

Is my account number written on my card? ›

Find the number located on the front of your card.

This is usually a 16-digit number, although it may be anywhere from 12 to 19 digits.

Which one is the bank account number? ›

Your account number is a unique eight-digit code that identifies your personal bank account. You can find it in lots of places, including on your debit card and in the mobile banking app, your bank statements and on printed cheques.

What are the first 3 digits of bank account number? ›

The first 3 digits of the account number are called the protocol number, and indicate the bank the account belongs to.

How to find checking account number? ›

Your account number is located along the bottom of your check, to the right of the routing number and to the left of the check number.

How do you know your bank account number from an ATM card? ›

Conclusion. If you are searching for 'how to find account number on debit card', there is no way to do that. A debit card can only give you information about which bank or which company has issued you the card, its expiry date, the holder's name, etc.

How to check access bank account number on phone? ›

Your alternate account number will be displayed on your AccessMore app and Internet banking profile. It can also be easily retrieved by dialing the code *901# and following the prompt.

How to find your routing number without a check? ›

Your Bank's Online Portal or App — Outside of looking at your checks, the quickest and easiest way to find your bank's routing number is to check your account information through your bank's online portal or mobile app. Bank Statements — You can usually find your routing number somewhere on your monthly bank statement.

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