Your routing number is printed on the bottom left of your checks, or you can find it through your bank's website or customer service
The routing number is a nine-digit code that tells the banking system which institution holds your account. When money moves between banks—whether you're setting up direct deposit, sending a wire transfer, or paying a bill through your bank—that routing number is how the sending bank knows where to send it. You need it for external transfers, not for moving money within your own bank's accounts.
The fastest way to find it depends on what you have access to right now. If you have a checkbook, it's already there. If not, your bank's website or a phone call to customer service will get you the number in under a minute.
Key Takeaways
- Your routing number appears on the bottom left corner of any check from your account, printed as a nine-digit code before your account number.
- You can find your routing number by logging into your bank's website, calling customer service, or visiting a branch in person.
- Different routing numbers may exist for the same bank depending on the region or the type of transaction, so confirm you have the right one for your specific need.
- You need your routing number for direct deposits, wire transfers, ACH payments, and setting up automatic bill payments from external sources.
Finding it on a check
Open your checkbook and look at the bottom of any check. On the far left, you'll see nine digits printed in a special magnetic ink format. That's your routing number. It comes before your account number, which is longer and appears in the middle section of those bottom numbers.
If you don't have checks or they're packed away, this method won't help you—but the other routes are faster anyway.
Looking it up on your bank's website
Log into your online banking portal and navigate to the account details or settings section. Most banks display your routing number alongside your account number in a place labeled "Account Information," "Direct Deposit," or "Wire Transfer Details." The exact location varies by bank, but it's usually within one or two clicks of your main account view.
If you can't find it on the main account page, try searching the site for "routing number" using your browser's search function. Many banks also list routing numbers on a public FAQ page, even if you're not logged in, because the number itself is not sensitive information—it's the account number that matters for security.
Calling your bank or visiting a branch
Pick up the phone and call the customer service number on the back of your debit card or on your bank statement. Tell them you need your routing number. They'll give it to you when ready—this is one of the fastest conversations you'll have with a bank.
If you prefer in person, walk into any branch of your bank with your ID. A teller can write down your routing number in seconds. This is useful if you're already there for another reason, but it's slower than a phone call if that's your only errand.
Understanding routing numbers for different transaction types
Most of the time, you'll use the same routing number for all your transactions. However, some large banks maintain separate routing numbers for different regions or for specific types of transfers like wire transfers versus ACH payments. This is less common now, but it happens.
When you're setting up a transfer or direct deposit, the institution receiving the information will usually tell you which routing number to use, or they'll have a lookup tool on their website. If you're unsure, ask the receiving institution rather than guessing—using the wrong routing number will delay the transfer or send it to the wrong place.
What happens if you use the wrong routing number
If you provide an incorrect routing number, the transfer won't go to your account. The money may bounce back to the sender after a few business days, or it may go to a different account at a different bank. Either way, the transfer fails and you don't receive the funds.
This is why it's worth taking 30 seconds to confirm the number before you submit a large transfer or set up a recurring payment. Double-check it against your check, your bank's website, or a phone call to customer service. Once the transfer is sent, reversing it is slow and depends on whether the receiving bank can trace it.
Frequently Asked Questions
Is my routing number the same as my account number?
No. Your routing number identifies your bank; your account number identifies your specific account at that bank. Both appear on the bottom of your checks, with the routing number on the far left (nine digits) and the account number in the middle (usually 10 to 12 digits). You need both for most transfers.
Can I use someone else's routing number if they bank at the same place?
Yes, if you both use the same bank branch or the same bank overall. The routing number directs money to the bank, not to a specific person. Your account number is what ensures it lands in the right account. However, always use your own routing number to avoid confusion.
Do I need a routing number to transfer money within my own bank?
No. Internal transfers between your own accounts at the same bank use only your account number. You only need a routing number when money is moving between different banks or when an external source (like an employer) is depositing money into your account.
What if my bank doesn't have a website or I can't log in?
Call the customer service number on your debit card or bank statement. This is the most reliable method if you can't access online banking. A representative can give you the number over the phone in under a minute.
Can someone steal money from my account if they have my routing number?
Not with just the routing number alone. They would also need your account number, and even then, most banks require additional verification before processing a transfer. Your routing number is not sensitive information—it's printed on every check and published on bank websites. Protect your account number and personal information instead.