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

Your routing number is specific to the branch or processing center where your account is held, not to you personally. This means all customers at the same bank location typically share the same routing number, even though each account has its own unique account number. Knowing where to find it matters because you will need it for direct deposits, wire transfers, and setting up automatic bill payments.

Key Takeaways

  • The routing number appears on the bottom left of any check from your account, printed as a nine-digit code before your account number.
  • Your bank's website or mobile app will display your routing number in the account information or settings area without requiring you to log in to a separate system.
  • Calling your bank's customer service number and asking for your routing number is the fastest option if you need it when ready.
  • Your routing number is tied to your bank and branch location, not to your individual account, so it remains the same across all your transactions.

Finding it on a physical check

If you have a checkbook, open it and look at any check. At the bottom of the check, you will see three groups of numbers separated by vertical lines or symbols. The first group on the left is your routing number. It is always nine digits long and begins with a number that identifies the Federal Reserve district where your bank operates.

The middle group of numbers is your account number, which is unique to you. The third group on the right is the check number. This layout is standard across all U.S. banks, so the position of the routing number never changes. If your checks are old or faded, the numbers may be harder to read, but they will still be there.

Checking your bank's website or app

Log into your bank's online banking portal or open the mobile app on your phone. Look for a section labeled "Account Details," "Account Information," or "Settings." Most banks place the routing number prominently in this area, often alongside your account number. Some banks require you to click into a specific account if you have multiple checking accounts, since each account may have its own routing number depending on where it was opened.

If you cannot find it in the obvious places, use the search function within the app or website and search for "routing number." Banks typically index this information so it comes up quickly. You do not need to call customer service if the website or app is working — the information is always there and always current.

Calling your bank directly

Pick up the phone and call the customer service number on the back of your debit card or on your bank's website. Tell the representative you need your routing number. They will ask you to verify your identity — usually your name, account number, and the last four digits of your Social Security number — and then provide it when ready. This method works even if you do not have online access or a checkbook.

Customer service lines are typically available during business hours and sometimes 24/7, depending on your bank. If you are calling from outside the United States, check your bank's website first for an international phone number, as the standard customer service line may not accept calls from abroad.

Understanding routing numbers for different account types

If you have multiple checking accounts at the same bank, they may have different routing numbers if they were opened at different branches or if your bank has merged with another institution. The routing number reflects where the account is processed, not where you opened it. If you have a savings account at the same bank, it typically shares the routing number with your checking account, but confirm this with your bank before setting up a transfer.

Some online banks or credit unions use a single routing number for all their accounts nationwide, while traditional banks with physical branches may have multiple routing numbers depending on the branch. If you are unsure which routing number applies to your specific account, the safest approach is to ask your bank directly or use the number printed on your checks, which is always correct for that account.

What to do if you cannot find it

If your bank's website is down, you do not have checks, and you cannot reach customer service, you can search for your bank's routing number using the Federal Reserve's routing number database at frbservices.org. Enter your bank name and state, and the database will return the routing number. This is a public resource maintained by the Federal Reserve and is free to use.

Keep in mind that the Federal Reserve database may return multiple routing numbers if your bank has several processing centers. If you get more than one result, call your bank to confirm which one applies to your account. Do not guess — using the wrong routing number will cause a transfer to fail or be delayed.

Frequently Asked Questions

Is my routing number the same as my account number?

No. Your routing number identifies your bank or branch and is shared with other customers. Your account number is unique to you and appears after the routing number on your checks. You need both numbers to set up direct deposits or transfers.

Can my routing number change?

It can change if your bank merges with another bank, if your account is transferred to a different processing center, or if you move your account to a different branch. Your bank will notify you if this happens. Always verify the routing number with your bank before setting up a new transfer or payment.

Do I need my routing number to use my debit card?

No. You only need your routing number for direct deposits, wire transfers, automatic bill payments, and other bank-to-bank transactions. Debit card purchases and ATM withdrawals do not require it.

What if I give someone the wrong routing number?

The transfer or payment will typically fail and bounce back to the sender within one to three business days. The money will not reach your account. If this happens, contact the sender and provide the correct routing number so they can try again.

Is it safe to share my routing number?

Yes. Your routing number is not sensitive information — it is printed on every check you write and is public information. You need to share it with employers for direct deposit and with billers for automatic payments. Someone cannot withdraw money from your account using only the routing number; they also need your account number and other verification.