Where to find your routing number in seconds
Your bank's routing number is printed on the bottom left of every check you have. If you have a checkbook, open it and look at the first check — you will see nine digits in the lower left corner, before your account number. That is your routing number. If you do not have checks, your bank's website has it listed in the account details section, usually under "Account Information" or "Routing and Account Numbers".
You can also call your bank's customer service line and ask for your routing number. They will give it to you when ready. The number is public information — it is not sensitive like your PIN or password, and banks publish it openly because they need customers and other institutions to have it.
If you are setting up a direct deposit, a wire transfer, or an automatic payment, you will need both your routing number and your account number. The routing number tells the sending institution which bank to send the money to. Your account number tells that bank which account within the bank to deposit it into.
Key Takeaways
- Your routing number appears in the lower left corner of any check you have, printed as the first nine-digit sequence.
- You can find your routing number on your bank's website under account details or by calling customer service.
- The routing number is public information and is safe to share — it only tells other banks where to send money, not which account or how much.
- You need your routing number for direct deposits, wire transfers, automatic bill payments, and ACH transfers.
- Different branches of the same bank sometimes have different routing numbers, so confirm you have the right one for your specific branch.
Routing numbers are different by branch and by bank
Each bank has at least one routing number, but larger banks with many branches often have multiple. Bank of America, Wells Fargo, and Chase each have dozens of routing numbers — one or more per state or region. If you give the wrong routing number, the money may go to a different branch or a different bank entirely, and the transfer will either bounce back or take days to correct.
When you look up your routing number, make sure you are looking it up for the branch where you opened your account or where you currently bank. Your bank's website usually lets you search by branch location or ZIP code. If you are unsure which branch is yours, check your debit card, your account statements, or call the number on the back of your card.
Some banks use the same routing number for all their branches in a state. Others use one routing number for the entire bank. The safest approach is to look it up on your bank's official website rather than relying on a general banking directory, because the website will show you the routing number for your specific branch.
Three ways to look it up online
Your bank's website: Log into your account and navigate to the account details or settings section. Most banks display the routing number prominently. If you cannot find it, use the search function and type "routing number" — the page will take you directly to it.
Your bank's customer service: Call the number on the back of your debit card or the number listed on your bank's website. Tell them you need your routing number. They will confirm your identity and read it to you. This takes two minutes.
Your checks: If you have a checkbook, the routing number is always in the lower left corner. It is the first nine-digit number you see. The second nine-digit number is your account number.
What the routing number looks like on a check
On a check, the bottom of the page has three sets of numbers separated by vertical lines. The first set, on the far left, is your routing number — always nine digits. The second set is your account number, which varies in length. The third set, on the far right, is the check number.
The routing number is printed in a special magnetic ink that machines can read automatically. This is how banks sort checks during processing — the magnetic ink tells the sorting machine which bank to send the check to. You do not need to understand how the ink works; you only need to know that the first nine-digit number on the bottom left is what you are looking for.
Why you need it and when to use it
You need your routing number whenever money is moving into or out of your account through an automated system. Direct deposit from your employer uses your routing number and account number to deposit your paycheck. Setting up automatic bill payments uses your routing number so the biller knows which bank to pull the money from. Wire transfers, ACH transfers, and peer-to-peer payment setups all require it.
You do not need your routing number for debit card transactions, credit card payments, or ATM withdrawals. You only need it when another person or institution is initiating a transfer into or out of your account.
When you provide your routing number to someone, you are not giving them access to your account. The routing number alone cannot be used to withdraw money or see your balance. Someone would need both your routing number and your account number, plus authorization from you or your bank, to move money. This is why it is safe to share your routing number with your employer, your landlord, or anyone else who needs to send you money.
What to do if you cannot find your routing number
If your bank's website is down or you cannot log in, call customer service. If you do not have a checkbook and cannot access your online account, the phone number on the back of your debit card will connect you to someone who can read your routing number to you in under a minute.
If you recently opened an account and have not received checks yet, your bank's website will still show your routing number. Check your welcome email or your account setup confirmation — many banks include it there. If it is not in your email, log into your online account and look under account details.
If you are banking with a credit union instead of a bank, the same rules explore. Credit unions have routing numbers too, and you can find yours the same way — checks, website, or by calling.
Routing number versus account number: what is the difference
Your routing number identifies your bank. Your account number identifies your specific account within that bank. Think of it like an address: the routing number is the city and state, and the account number is the street address and house number. You need both for a transfer to reach the right place.
The routing number is the same for everyone at your bank branch (or everyone at your bank, depending on the bank's structure). Your account number is unique to you. If you and a friend bank at the same branch, you have the same routing number but different account numbers.
On a check, the routing number comes first on the bottom left, then the account number. When you set up a direct deposit or automatic payment, you will be asked for both. Do not confuse them — entering the wrong number in either field will send the money to the wrong place.
Frequently Asked Questions
Is it safe to give someone my routing number?
Yes. Your routing number is public information and cannot be used to withdraw money or access your account without your account number and authorization. You need to share it with your employer for direct deposit, with your landlord for automatic rent payments, and with billers for automatic bill pay. It is designed to be shared.
What happens if I use the wrong routing number?
The transfer will either be rejected and returned to the sender, or it will go to a different bank or branch. If money goes to the wrong place, contact your bank and the sender when ready. Most transfers can be recalled within a few hours, but the longer you wait, the harder it becomes to recover the money.
Do I need a different routing number for wire transfers versus direct deposit?
No. The same routing number works for all types of transfers — direct deposit, ACH transfers, wire transfers, and automatic bill payments. Some banks may ask for a different code for wire transfers (called a SWIFT code for international wires), but for domestic transfers within the United States, your routing number is all you need.
Can I find someone else's routing number?
Yes, but you would need their account number too, and you still could not access their account. Routing numbers are public. If you need to send money to someone, ask them for both their routing number and account number, or use a payment app like Venmo or Zelle instead.
Does my routing number change if I move to a different branch?
It depends on the bank. Some banks assign routing numbers by branch location, so moving to a different branch might give you a new routing number. Others use one routing number for the entire bank. Contact your bank to confirm, or look up your new branch's routing number on the bank's website to be sure.