Your routing number is on the bottom left of every check you have
The easiest place to find your routing number is the bottom left corner of any check from your account. It is a nine-digit code printed between the account symbol on the far left and your account number. If you have checks in front of you right now, look at the very first set of numbers on the bottom line — that is your routing number.
If you do not have checks or cannot locate them, your bank's website has your routing number listed in seconds. Log into your online banking portal, go to the account details or settings section, and look for "routing number" or "ABA number" — banks use both terms for the same thing. Some banks put it on the main account summary page; others hide it under a tab labeled "Account Information" or "Wire Transfer Details."
You can also call your bank's customer service line and ask directly. Have your account number ready when you call. The representative will read it to you over the phone, and you can write it down immediately.
Key Takeaways
- Your routing number appears on the bottom left of any check you own, printed as a nine-digit code before your account number.
- Log into your bank's website and navigate to account details or settings to find the routing number without writing a check.
- Call your bank's customer service line with your account number ready, and they will provide the routing number in one call.
- The routing number is specific to your bank and branch, not to you personally, so any customer at that branch has the same routing number.
- Do not confuse your routing number with your account number — routing identifies the bank, account number identifies you within that bank.
Finding the routing number on your bank's website
Most banks display the routing number in their online banking system without requiring you to dig through menus. After you log in, look for a section called "Account Details," "Account Information," or "My Accounts." The routing number is usually listed right next to your account number, sometimes labeled as "ABA Number" or "Routing/Transit Number."
If you cannot find it on the main account page, check under settings or preferences. Some banks, particularly credit unions and smaller regional banks, keep routing information under a "Wire Transfers" or "External Transfers" section because that is where people most often need it. If your bank's website does not show it anywhere, the customer service phone number is always on the back of your debit card or on your bank statements.
What to do if you cannot find a check or access online banking
Call your bank directly. You will need your account number, which appears on your debit card, your bank statements, or any correspondence from the bank. When you reach a representative, tell them you need your routing number. They will provide it immediately — this is one of the fastest customer service calls you can make.
If you do not have your account number memorized, you can still call and provide your name, address, and date of birth to verify your identity. The bank will look up your account and give you both the routing number and account number if you need them.
Understanding what the routing number actually identifies
Your routing number is tied to your bank and the specific branch or region where your account is held, not to you personally. This means every customer at your bank branch has the same routing number. If you have multiple accounts at the same bank, they all share the same routing number.
Different banks have different routing numbers, and some large banks have multiple routing numbers depending on which state or region you opened your account in. This is why you cannot use one bank's routing number for another bank's account — the number tells the financial system which institution to send money to.
Routing number versus account number: what is the difference
The routing number identifies your bank; the account number identifies you within that bank. Together, they form the complete address for your account. Think of the routing number as the street address of the bank building, and the account number as your apartment number inside that building.
On a check, the routing number comes first (bottom left), followed by the account number. When you set up direct deposit, wire a transfer, or receive an ACH payment, you provide both numbers so the money goes to the right bank and the right account. Giving only one without the other will cause the transaction to fail or go to the wrong place.
Where routing numbers appear on different documents
Checks display the routing number on the bottom left as the first nine-digit code. Bank statements usually list it in the account information section at the top or bottom of the page. Debit cards do not print the routing number on the card itself, but your bank can provide it through online banking or by phone.
If you receive wire transfer instructions from your bank, the routing number is always included. Some banks print it on deposit slips or on the back of your debit card. The location varies by bank, but the number itself never changes for your account.
Frequently Asked Questions
Is my routing number the same as my SWIFT code?
No. Your routing number (also called an ABA number) is used for domestic transfers within the United States. A SWIFT code is used for international wire transfers. If you need to send money outside the US, ask your bank for the SWIFT code, not the routing number.
Can I use someone else's routing number to send them money?
Yes. The routing number is not secret — it identifies the bank, not the account holder. You need the routing number plus the correct account number to send money to someone. Giving the wrong account number with the right routing number will send money to the wrong person at that bank.
Do I need my routing number to receive a direct deposit?
Yes. Your employer or the organization sending you money will ask for both your routing number and account number. Without the routing number, they cannot direct the deposit to your bank.
What if my bank has multiple routing numbers?
Large banks sometimes have different routing numbers for different regions or account types. Check your checks or your online banking to confirm which routing number belongs to your specific account. Using the wrong routing number for your bank can delay or misdirect the transaction.
Is it safe to share my routing number?
Yes. Your routing number is public information — it appears on every check you write. Someone cannot access your account with only the routing number; they also need your account number. Even with both numbers, they cannot withdraw money without authorization from your bank.