Routing Number Vs. Account Number: Key Differences (2024)

When you execute a financial transaction, you are sending money from one financial address to another. Like a physical address, money needs a set of directions. That’s where routing and account numbers come in. Think of them as two components of a financial address: the routing number specifies the financial institution, and the account number identifies the specific account at that institution.

You need these numbers for financial functions that involve transfers of money. For example, they are necessary for direct deposits, an increasingly common way to pay wages, which makes knowing them and understanding how they differ important.

Routing Number Vs. Account Number: Key Differences (1)

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What is a routing number on a check?

A routing number is a nine-digit code used to identify your financial institution. It’s a way for banks to distinguish which financial institution is responsible for payment.

Banks first started using these numbers based on a system set up by the American Bankers Association in 1910 (that’s why they are formally called “ABA routing transit numbers”). If you are trying to perform an electronic transfer, set up a direct deposit, or set up an automatic bill payment, you will need the routing number.

Routing number example

A routing number is the first nine-digit series of numbers. located on the left-hand side of a physical check It identifies the financial institution associated with the payment. Consider the following example:

123456789 : 012345678912 : 1254

In this case the routing number is 123456789, and it corresponds to your bank. It’s telling the institution that processes the payment where it’s coming from. The number serves the same function in the digital world, where payment is made electronically.

How to find a routing number on a check

Again, the routing number for your checking account will be on the bottom left of the check. It’s located under the check’s “memo” line, where you write the purpose of the check.

It’s the first nine digits in the series of numbers at the bottom and is followed by the account number and then the check number.

Of course, fewer and fewer people use paper checks these days. On a banking app the number can usually be found by logging in and accessing the account information section. It should be clearly labeled.

What is an account number?

An account number is the unique code—usually eight to 12 digits—that identifies your banking information. The reason for this number is to set your account apart from the others at the bank. Even though the routing number will show to which bank or other institution to send a transfer or deposit, it’s the account number that makes sure the transfer makes it to your personal account.

Account number example

The account number is the second series of digits, and it’s scrunched between the routing and check numbers.

123456789 : 012345678912 : 1254

In the same example from above, the 12-digit account number is 012345678912.

Routing number vs. account number: Different uses

While both numbers are necessary for most basic transactions, they denote different things. Routing numbers identify the specific institution at which your account is located. They give financial institutions a way to make transfers between each other.

Account numbers, in contrast, are there to find a specific account at the bank. This number is unique, and it’s assigned to your account when you open it.

How to manage routing numbers and account numbers

The easiest way to manage your routing and account numbers is to keep them somewhere you can access the information when necessary. Write them down and keep the paper or digital document somewhere accessible but safe. These numbers are sensitive banking information that is distinctive to you.

For people who use banking apps, the information will be readily available by logging in. And if you have a checkbook, just look at one of your checks.

Time Stamp: Routing and account numbers set directions for money

Routing and account numbers are essential for most basic financial actions, such as making a transfer of funds or setting up automatic deposits. They specify where money comes from and where it goes. Be sure to keep diligent track of them.

Frequently asked questions (FAQs)

What is a bank transit ABA number?

“ABA routing transit number” is the formal name for a routing number. It’s the nine-digit number at the bottom of your check that specifies the financial institution with which the account is affiliated.

What happens if the routing number is wrong, but the account number is correct?

When a routing number is wrong, the transaction will be rejected. Why? Because without that number, the institution won’t be able to figure out where to direct the transaction. It’s like having your address correct on a letter but giving a nonexistent state and zip code.

What should I do if I entered an incorrect routing or account number for direct deposit of my tax refund?

Know that the Internal Revenue Service (IRS), the U.S. tax authority, doesn’t accept responsibility for taxpayer errors. In its eyes, that’s on you.

If you accidentally enter the wrong information on a direct deposit for a tax refund, contact the IRS to correct the information. Assuming the refund hasn’t gone out yet, that should take care of your issue. If it has, the IRS will get an error message and eventually send you a paper check by mail. That’s unless the money somehow found its way to another account, in which case you should contact the bank to recover the funds and have them sent back to the IRS. Once it gets the funds, the IRS will send you a paper check.

The information presented here is created independently from the TIME editorial staff. To learn more, see our About page.

Routing Number Vs. Account Number: Key Differences (2024)

FAQs

What is the difference between account number and routing number? ›

While the routing number identifies the financial institution's name, the account number—usually between eight and 12 digits—identifies your account. If you hold two accounts at the same bank, the routing numbers will, in most cases, be the same, but your account numbers will be different.

What happens if the routing number is wrong but the account number is correct? ›

If you made a mistake with your routing or account number, the bank may catch the problem and reject the transaction. But in some cases the bank may miss it, and the money can be deposited into the wrong account. If that happens, contact your financial institution to try to fix the problem.

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

Yes, it is. It's usually referred to as a routing NUMBER though.

What routing number is 096017418? ›

Bank details
BankGreen Dot Bank
Routing number096017418
Address150 w civic center drivesandyUT 84070

What is the difference between account number and ACH number? ›

The ACH routing number is like the city or town where you reside, while the account number is similar to the address of your house or apartment. You may have several accounts, but each will have a unique account number. ACH numbers are public knowledge, while your account numbers remain private to you.

Is account number and routing number enough? ›

Someone with access to both your account number and routing number could withdraw money from your personal bank account. They could also use these account details to shop online, pay bills, create counterfeit checks or apply for new credit accounts.

Will a bank transfer go through if the account number is wrong? ›

Transactions are usually rejected if you have entered the wrong routing number or bank account number. If the transfer goes through, it's possible to initiate wire transfer reversal by the bank to reject the transaction. However, if the money wired was sent to the wrong account and not dismissed, nothing can be done.

What makes a routing number invalid? ›

Scenario. You may receive the following diagnostic message. Invalid financial institution routing transit number - must meet IRS requirements, must be nine number not including hyphens, and first two digits of routing transit must be within 01-12 or 21-32.

What happens if you write the wrong account number for direct deposit? ›

If you entered a valid (but incorrect) account number that doesn't belong to you, there's usually nothing to worry about. Most banks won't deposit tax refunds into accounts where the names don't match. You can call the IRS to stop the direct deposit if your return hasn't been posted to their system yet.

Can someone withdraw money from my account with an account number? ›

Your bank account number alone is not enough for someone to withdraw money from your account. Scammers can use your bank account and routing number to commit ACH fraud, make online purchases, deposit money for illegal activities, and create fraudulent checks.

What is the difference between bank key and bank account number? ›

First, it's important to note that the bank key is a unique, country-dependent identifier. It is an SAP internal ID used to uniquely identify a bank. This ID, together with the country key, links to the other bank data in the system, such as name, bank number, and SWIFT code/BIC.

What happens if someone has your bank account number and routing number? ›

If a fraudster knows your routing number they can easily tell which financial institution your funds are at, putting you at risk of phishing attempts. If a criminal has both your routing number and account number they can potentially steal money from your account through fraudulent ACH transfers and payments.

What bank has routing number 226071004? ›

Flagstar Bank

What bank has the routing number 124303120? ›

The routing number for Green Dot Bank for domestic and international wire transfer is 124303120.

What bank routing is 113122655? ›

Prosperity Bank routing numbers for wire transfer

The routing number for Citizens Bank for wire transfers is 113122655. For an international wire transfer, it's important to have both the wire routing number and a SWIFT code for Prosperity Bank.

How do I find my routing or account number? ›

If you look along the bottom of your checks, you'll usually see three different numbers aligned in a row. From left to right, the first is the routing number for your bank. The second is your unique checking account number.

How do I find my routing number and account number? ›

Look at a check

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. Will you be using this information to receive a wire transfer?

Where do I find my account number? ›

Your account number (usually 10 digits) is specific to your personal account. It's the second set of numbers printed on the bottom of your checks, just to the right of the bank routing number. If you don't have your checkbook handy, don't worry.

Is your routing number and account number on your card? ›

Credit cards (and other payment cards) don't have routing numbers. RTNs are associated with banks and bank accounts, not payment cards. People tend to mix up routing numbers with account numbers, which identify specific cardholders within the institution.

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