Routing Number vs. Account Number: What's the Difference? (2025)

Your bank routing numberand a unique account number are assigned when you open an account. You can find both of these at the bottom of paper checks or via your online account. These numbers are also needed when you do electronic bank transfers or wires online. Find out how the numbers differ and how to use them.

Key Takeaways

  • Account and routing numbers work together to identify your account and ensure that your money ends up in the right place.
  • Financial institution routing numbers are known as RTNs (Routing Transit Numbers) or ABA (American Bankers Association) routing numbers.
  • Both numbers are required to complete many basic banking transactions.
  • The routing number indicates what bank your account is held in.
  • The account number is your unique identifier at that bank.

Routing Number vs. Account Number: What's the Difference? (1)

Routing Number vs. Account Number

To make many financial transactions such as setting up a direct deposit or ordering checks online, you will need both your bank’s routing number and your account number.

Account numbers are like customer IDs or fingerprints specific to each accountholder. Routing and account numbers are assigned to indicate precisely where funds in a transaction are coming from and going.

Similarly, routing numbers identify each banking institution with a unique numerical ID. Any time you make an electronic funds transfer, for instance, the routing and account numbers must be provided to the relevant financial institutions.

Routing numbers are nine digits long, and account numbers are usually between nine and 12 digits, although some may be longer.

Check also contains a routing symbol in the top corner, usually just below the individual check number. This symbol is usually three or four digits and also identifies the bank. It is not used much anymore.

Routing Number

The routing number (sometimes referred to as an ABA routing number, short for the American Bankers Association) is a sequence of nine digits used by banks to identify specific financial institutions within the U.S. This number proves that the bank is a federal- or state-chartered institution and maintains an account with the Federal Reserve.

ABA routing numbers were once used with paper checks, and ACH routing numbers were associated with electronic transfers and withdrawals on accounts. However, most banks today use one routing number for all transactions.

When do I need my routing number? Your account and routing numbers are required forevery conceivable banking transaction, whether within the bank where the account is held or between banking institutions.

Small banks generally possess just one routing number, while large multinational banks can have several different ones, usually based on the state in which you hold the account.Routing numbers are most commonly required when reordering checks, for payment of consumer bills, to establish a direct deposit (such as a paycheck), or for tax payments.

The routing numbers used for domestic and international wire transfers aren'tthe same as those listed on your checks. However, they can easily be obtainedonline or by contacting your bank.

Account Number

The account number works in conjunction with the 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.

Anyone can locate a bank's routing number, but your account number is unique to you, so it is important to guard it, just as you would your Social Security number or PIN code.

How To Find Your Routing and Account Numbers

You can find your account and routing numbers at the bottom left side of paper checks issued from your checking account. Alternatively, you can often find the routing number when you log into an online banking portal.

Because your financial institution's routing number isn't unique to your account, you may be able to simply find it online. Just make sure the website you use is the one owned by your bank or credit union.

If you don't have a check handy and you need to know your routing and account numbers, you can check your bank's website or app. When you get to your account, click on the full account number, and it should show you the routing number. You can also call your bank and ask for the bank's routing number and account number after you verifiy your identity.

Routing Number vs. Account Number Example

At the bottom of a check, you will see three sets of numbers. The 9-digit routing numbers typically appear as the first group, account numbers are the second group of numbers and check numbers are the third number. Sometimes, however, such as on cashier's checks, those numbers can appear in a different sequence.

This series of numbers is embedded with magnetic ink, known as your check’sMICR (Magnetic Ink Character Recognition) line. Pronounced "micker," the magnetic ink enables each bank’s processing equipment to read and process the account information.

How Do I Find My Routing Number and Account Number?

You can find both sets of numbers in a few places, including on your checks, bank statement, on your mobile banking app, or the bank's website. Routing numbers are usually printed at the left-hand bottom of your check and your checking account number will follow it.

Which Comes First, Account Number or Routing Number?

The routing number appears first, followed by the account number. This is because a routing number is how a financial institution identifies itself and, coupled with your banking account number, it can be used to find your account.

Which Routing Number Do You Use for a Direct Deposit?

To receive money from a direct deposit, the person or institution making the deposit will need your bank's routing number, along with your account number, for you to receive the funds.

Why Do I Have Two Routing Numbers?

While no two banks will have the same routing number, it isn't unusual for large financial institutions to have many routing numbers, which are specific to the state or location where your account is held.

What Is an IBAN Number?

An IBAN is an international bank account number, a global standard for sending bank payments. It consists of 34 alphanumeric characters that identify the country, bank, branch, and account.

North American, Australian, and Asian countries don't use the IBAN for domestic money transfers, and will only do so when sending a payment to a country that has adopted the IBAN.

The Bottom Line

If you are ever unsure which number is which between your routing and account numbers, you can contact your banking institution. Always remember to doublecheck both numbers whenever you provide them to another party. This willensure a seamless transaction that avoids delays or associated bank charges stemming from the funds ending up in an incorrect account.

Routing Number vs. Account Number: What's the Difference? (2025)

FAQs

Routing Number vs. Account Number: What's the Difference? ›

A routing number is nine digits that identify the financial institution that holds your account, while an account number is the unique 9 to 12 digit number that identifies your specific account within that financial institution.

What is the difference between routing and account 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.

Is routing and account number enough for direct deposit? ›

Routing and account numbers are essential for most basic financial actions, such as making a transfer of funds or setting up automatic deposits.

Is it safe to give someone your routing number and account number? ›

The combination of a bank account and routing number is a dangerous combo that scammers want. And those two numbers are fairly accessible. Think about how often these numbers get circulated: every time a check is written, cashed, signed over to someone else.

Does account number and routing number change? ›

While the routing number finds your banking institution, your account number finds you at that specific bank. Each account has a unique number. Say you have a checking and a savings account at the same bank. The account numbers differ for each, while the routing numbers are the same.

What if I put the wrong routing number but correct account number? ›

If you attempt a transaction with the wrong routing number, it will usually fail to process. However, in a worst-case scenario, money could be deposited into the wrong account. If you accidentally give someone the wrong routing number, get in touch as soon as possible to correct the error.

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.

Can someone withdraw money from my account with 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 number do you put for direct deposit? ›

If you use your bank's direct deposit form, you'll likely need your employer's address. Bank's routing number. This is the nine-digit number, also known as the American Bankers Association — or ABA — number, printed on your bank statement or along the bottom left of your checks. Your account number.

Can I transfer money with just an account and routing number? ›

Electronic transfers are the simplest option for most people and they're free. All you need is: An online account with your current bank. The routing and account numbers for your new bank account.

What information do I need to give for someone to transfer money into my account? ›

What are the required details for a bank transfer?
  • The full name of the recipient.
  • The amount of money you want to transfer.
  • Your recipient's 6-digit sort code.
  • Your recipient's 8-digit account number.
  • A payment reference (usually with your name, so the recipient can identify the source of money)
  • Date of transfer.
Sep 4, 2023

What information does a scammer need to access my bank account? ›

The easiest way to become a victim of a bank scam is to share your banking info — e.g., account numbers, PIN codes, social security number — with someone you don't know well and trust. If someone asks for sensitive banking details, proceed with caution.

Can someone check my bank account balance with my account number? ›

Most banks no longer allow others to check or know your bank account balance. However, some banks provide the account balance details when people simply call and request it. For instance, anyone knowing your account information can call the bank to verify the fund on a cheque.

Can someone have the same account number but different routing number? ›

Much like the routing number is used to specify the bank location, the account number is what is attached to you, the account holder. In most cases, if you hold more than one account at the same bank, the bank account numbers will be different but the routing number won't change.

Will my payment still be taken if I change my debit card number? ›

I've received a new card, do I need to change my regular card payments? Regular card payments will only be affected if your card number has been changed. Any retailer who has registered your old card number, for regular or future payments, will need to be advised of your new card details.

Can I give my bank account number to someone? ›

The bottom line: Only share your bank account details with people or companies you know and trust. If you have any suspicions, look for a safer alternative.

How many digits is a routing and account number? ›

Routing numbers are always 9 digits long. Account numbers may be up to 17 digits long. Some banks list the routing number first on the check, while other banks list the account number first, and still more list the routing number, check number, then account number.

Can someone withdraw money with a routing and account number? ›

If someone gains access to your bank account and routing numbers, they can use the information to fraudulently withdraw or transfer money from your account. They can also create fake checks, claim your tax return or commit other forms of financial fraud.

Is my account number on my debit card? ›

Debit and credit cards typically don't display the user's account number for security reasons. You can locate this piece of info by: Checking your bank statement—Your bank account number may appear on bank statements (including e-statements) under an appropriate label (like Account Number, Customer ID, or similar).

Where is the routing number on a debit card? ›

No. The number on an ATM debit card is not a routing number. Debit cards and credit cards don't use routing numbers. The financial institution links the ATM debit card to your bank account through its banking system.

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