Your routing number is printed on the bottom left of your checks, or you can call your bank

The fastest way to find your routing number is to look at a check from your account. The nine-digit number on the bottom left corner, before your account number, is your routing number. If you don't have checks handy, call your bank's customer service line — the number is on your debit card or bank statement — and they will give it to you in under a minute.

Your routing number identifies which bank or credit union holds your account. It's used for direct deposits, wire transfers, and automatic bill payments. Every financial institution has its own routing number, and some large banks have multiple routing numbers based on where the account was opened or which branch processes it.

Key Takeaways

  • Your routing number appears on the bottom left of any check you have, printed before your account number.
  • Calling your bank's customer service line will give you the routing number within minutes if you don't have a check available.
  • Your bank's website usually has a routing number lookup tool or lists it in the FAQ or help section.
  • The routing number is specific to your bank or credit union, not to you personally, so any customer at your institution will have the same one.

Finding it on your checks or bank statements

Open a checkbook from your account and look at the bottom of any check. You'll see three groups of numbers separated by vertical lines. The first group, on the far left, is your routing number. It's always nine digits long. If the numbers are hard to read, try a different check — the routing number is the same on all checks from the same account.

If you have a recent bank statement, the routing number may also appear there, though not all statements print it. Look in the section that shows your account details or contact information. Some banks print it clearly; others don't include it at all. A check is more reliable.

Calling your bank directly

The phone number for customer service is printed on your debit card, on your bank statements, or on your monthly billing envelope. When you call, tell them 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 — then give you the number when ready.

This method works for any type of account holder and takes less than five minutes. If you're calling during business hours, you'll reach a person. Many banks also have automated systems that let you check your routing number by pressing a menu option, though speaking to a representative is usually faster.

Using your bank's website or app

Log into your online banking account and look for a section labeled "Account Details," "Account Information," or "Routing Number." Most banks display it prominently on the dashboard or in a dropdown menu. If you can't find it when ready, check the FAQ or Help section — search for "routing number" and the site will take you to the right page.

Some banks also list the routing number in the settings or profile area. If your bank's website doesn't show it, the app version sometimes does, or vice versa. If neither works, the phone call method is your backup.

What to do if you have multiple accounts at the same bank

All accounts at the same bank or branch typically share the same routing number. If you have a checking account and a savings account at the same institution, they both use the routing number printed on your checks. The routing number doesn't change between account types — only your account number does.

If you've moved or your bank merged with another institution, your routing number may have changed. Call your bank to confirm which routing number applies to your current account. They can tell you whether your old routing number still works or if you need to update it for direct deposits or automatic payments.

Understanding the format and what it means

The nine-digit routing number is formatted as RRRRRRRRR, where each digit is part of a code that identifies your bank's location and processing center. The first four digits identify the Federal Reserve district and the bank itself. The next four digits identify the specific branch or processing location. The last digit is a check digit used to verify the number is correct.

You don't need to understand the internal structure to use it — you just need the complete nine-digit number. If you're entering it into a form and it asks for nine digits, make sure you include all of them, including any leading zeros. Leaving out a digit will cause the transaction to fail.

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 within that bank. Both appear on your checks — the routing number is the first group of nine digits on the bottom left, and your account number is the second group.

Can I use an old routing number if my bank changed names?

Sometimes, but not always. If your bank merged or was acquired, the routing number may have changed. Call your bank to confirm whether your old routing number still works for incoming transfers or if you need to update it. For direct deposits, your employer will need the current routing number.

What if I can't find my routing number anywhere?

Call your bank's customer service line. This is the most reliable method if checks aren't available and your website doesn't display it. You'll need to verify your identity, but they can give you the number in minutes.

Do I need my routing number to withdraw money from an ATM?

No. You only need your debit card and PIN to use an ATM. Routing numbers are used for transfers between banks, direct deposits, and bill payments — not for ATM withdrawals or in-person transactions at your bank's branch.