Your routing number is printed on the bottom left of your checks, or you can find it through your bank's website or app

The fastest way is to look at a check from your account. The nine-digit number on the far left of the bottom line is your routing number. If you do not have checks, log into your bank's website or mobile app — most banks display it in the account details or transfer settings section. You can also call your bank's customer service line and ask directly; they will confirm it in under a minute.

Your routing number is specific to the bank branch or processing center that holds your account, not to you personally. Different branches of the same bank sometimes use different routing numbers, so if you have moved or opened an account at a different location, verify you have the right one for your current account.

Key Takeaways

  • Your routing number appears on the bottom left of any check from your account as a nine-digit code.
  • You can find it in your bank's website or app under account details, transfer settings, or wire transfer information.
  • Calling your bank's customer service number on the back of your debit card will get you the answer in one call.
  • The routing number belongs to your specific branch or processing center, so verify it matches your current account location.

Finding it on a check

If you have a checkbook, this is the quickest method. Look at the bottom of any check. You will see three groups of numbers separated by vertical lines. The first group, on the far left, is your routing number. It is always nine digits long.

The middle group is your account number, and the third group on the right is the check number. The routing number never changes for your account, so you can use any check from your checkbook — they all have the same routing number printed on them.

Looking it up online or in your app

Log into your bank's website or open the mobile app and navigate to your account details or settings. Most banks put the routing number in one of these places: the account summary page, the transfer or wire transfer section, or under account information. The label might say "routing number," "ABA number," or "bank routing code" — they all mean the same thing.

If you cannot find it in those sections, look for a page about setting up external transfers or sending money to another bank. Banks often display routing information there because you need it to move money out. If the app does not show it, the website version usually does.

Calling your bank directly

The phone number is on the back of your debit card or on your bank statements. Call and tell the representative you need your routing number. They will ask you to verify your identity — usually your account number and the last four digits of your Social Security number — and then read it to you.

This method works even if you do not have checks or access to online banking. The wait time is usually short, and the representative can also confirm that the routing number is correct for your specific account and branch.

Understanding why you need it

Your routing number tells the banking system which institution to send money to when you set up direct deposit, arrange a wire transfer, or authorize an automatic payment. Without it, the transfer cannot reach the right bank. It is not sensitive information — it is printed on every check you write and shared with anyone you pay by check.

The routing number is different from your account number. Your account number identifies your specific account within that bank. Together, they tell the system exactly where your money should go.

What to do if your bank has multiple routing numbers

Large banks sometimes have different routing numbers for different regions or for different types of transactions (like wire transfers versus ACH transfers). If you are setting up a transfer and your bank's website shows more than one routing number, use the one labeled for the type of transfer you are making.

If you are unsure which one to use, call your bank and describe what you are trying to do — direct deposit, wire transfer, bill payment, or something else. The representative will give you the correct routing number for that specific transaction type.

Frequently Asked Questions

Is my routing number the same as my bank's main routing number?

Not always. Your specific branch or processing center may have its own routing number, which is different from the main bank's routing number. Always use the routing number for your account, not the bank's general number. Your checks and online banking will show the correct one.

Can I use someone else's routing number by mistake?

If you use a different bank's routing number, the transfer will go to that bank instead of yours, and you will have to contact both banks to recover the money. Always double-check the routing number before you submit a transfer, especially for large amounts.

Do I need a different routing number for wire transfers?

Some banks use one routing number for all transaction types, while others have a separate routing number for wire transfers. Check your bank's website or call to confirm. If you use the wrong one, the wire may be delayed or sent to the wrong place.

What if I cannot find my routing number anywhere?

Call your bank's customer service number on your debit card or statement. They can tell you the routing number in seconds. You can also visit a branch in person with your ID and ask a teller.