Wells Fargo checking accounts use two separate numbers: your account number and your routing number
Your account number is 10 digits long and identifies your specific checking account at Wells Fargo. Your routing number is 9 digits long and identifies Wells Fargo as the bank. Together, these two numbers let other banks and payment processors send money to you or pull money from your account. You need both numbers to set up direct deposit, automatic bill payments, or wire transfers.
The routing number is the same for all Wells Fargo customers in the United States — it is 121000248. Your account number is unique to you and appears on your checks, statements, and debit card. When you give someone your banking information to pay you, you give them both numbers, usually written as "routing number / account number" or sometimes on a single line.
Key Takeaways
- Your Wells Fargo account number is 10 digits and identifies only your account; your routing number is 9 digits and is the same for all Wells Fargo customers.
- The routing number 121000248 appears on every Wells Fargo check and is used by employers, billers, and other banks to send money to your account.
- You can find both numbers on the bottom left of your checks, in your online banking portal, or by calling Wells Fargo customer service.
- Some payment systems ask for a 16-digit card number (your debit card) instead of your account and routing numbers — these are different identifiers used for different purposes.
Where to find your account number and routing number
The easiest place to find both numbers is on a check from your Wells Fargo checking account. At the bottom left of the check, you will see three groups of numbers separated by colons. The first group is the routing number (9 digits), the second is your account number (10 digits), and the third is the check number.
If you do not have a check handy, log into your Wells Fargo online banking account or mobile app. Your account number appears on the account summary page, usually near the top. You can also call Wells Fargo customer service at 1-800-869-3557 and ask them to read both numbers to you over the phone.
Why you need both numbers for different transactions
Direct deposit from your employer requires both your routing number and account number. Your employer's payroll system uses the routing number to find Wells Fargo, then uses your account number to deposit your paycheck into the correct account. Without both, the deposit will fail or go to the wrong account.
Bill payments and automatic transfers work the same way. When you set up automatic payments through your utility company, insurance provider, or loan servicer, you give them both numbers so they can pull the payment from your account on the scheduled date. Wire transfers also require both numbers, though some wire services may ask for additional information like your full name and address to verify the account.
The difference between your account number and your debit card number
Your Wells Fargo debit card has a 16-digit number printed on the front, but this is not your account number. The debit card number is used only for card transactions — swiping at a store, paying online with your card, or using it at an ATM. The card number does not work for direct deposit, bill payments, or wire transfers.
If someone asks for your "account number" to set up a payment, they mean the 10-digit number on your checks, not your 16-digit card number. Using your card number for these purposes will not work and may cause the transaction to fail or be declined.
What happens if you share your account and routing numbers
Sharing your routing number is safe — it is public information and the same for every Wells Fargo customer. Sharing your account number is also generally safe as long as you share it with a trusted person or organization. You need to give both numbers to your employer, your bank, and any service you want to pay you or pull money from your account.
However, never share your account number with someone you do not trust or who contacts you unexpectedly asking for it. Scammers sometimes call or email claiming to be from your bank and asking for your account number. Wells Fargo will never ask for your account number by phone or email unless you initiated the contact. If someone calls claiming to be from Wells Fargo and asks for your account number, hang up and call Wells Fargo directly at the number on your statement or debit card.
How to protect your account and routing numbers
Treat your account number like you would treat a password. Do not write it down in a place where others can see it, and do not share it in text messages or emails unless you are certain the recipient is legitimate. Your routing number is public, so there is no need to keep it secret, but there is no harm in being cautious about it either.
If you suspect someone has your account number and you did not authorize them to have it, contact Wells Fargo immediately. You can call 1-800-869-3557 or log into your online banking account and message Wells Fargo through the secure messaging feature. Wells Fargo can monitor your account for unauthorized activity and help you set up fraud alerts if needed.
Frequently Asked Questions
Can I change my Wells Fargo account number?
No, your account number is permanent and cannot be changed. If you are concerned about your account number being compromised, you can close the account and open a new one, which will give you a new account number. However, you will need to update your direct deposit, automatic payments, and any other services that use your old account number.
Do I need my routing number if I am paying someone in person?
No. Your routing number is only needed for electronic transfers, direct deposit, and bill payments. If you are paying someone with a check, your routing number is already printed on the check, so you do not need to provide it separately. For cash or card payments, you do not need your routing number at all.
What if I give someone my account number but not my routing number?
The transaction will likely fail because the recipient's bank will not know which bank to send the money to. Both numbers are required for the payment system to work correctly. If you have already given someone just your account number, contact them and provide your routing number as well.
Is my Wells Fargo routing number the same if I have multiple accounts?
Yes. The routing number 121000248 is the same for all Wells Fargo checking and savings accounts. Only your account number changes from one account to another. If you have both a checking and savings account at Wells Fargo, they share the same routing number but have different account numbers.