Credit cards do not have routing numbers
A credit card has no routing number because it does not work like a bank account. Routing numbers are used to move money between bank accounts — they tell the banking system which financial institution holds your account. A credit card is a line of credit, not a deposit account, so it has no routing number to give.
What a credit card does have are other identifiers that serve different purposes. The most visible is the card number itself, printed on the front. Behind the scenes, your card issuer (the bank or company that issued it) has internal routing and processing codes, but these are not the same as the routing numbers used in the ACH system or for wire transfers.
If you are looking for a routing number because you need to set up a payment or transfer, you are probably looking for the wrong piece of information. The next sections explain what you actually need depending on what you are trying to do.
Key Takeaways
- Credit cards do not have routing numbers because they are credit lines, not bank accounts.
- If you need to pay your credit card bill from a bank account, you need your bank's routing number and your own account number, not the card's information.
- The card number, expiration date, and CVV are used for purchases and online transactions, not for bank transfers.
- If a form asks for a routing number and you only have a credit card, you should use your checking or savings account details instead.
What routing numbers actually do
A routing number is a nine-digit code that identifies a specific bank or credit union. It is used when money moves from one bank account to another — whether through direct deposit, bill pay, ACH transfers, or wire transfers. The routing number tells the banking system which institution to send the money to or pull it from.
Because a credit card is not a bank account, it does not participate in this system. Money does not flow into a credit card account the way it flows into a checking account. Instead, you charge purchases to the card, and then you pay the balance from your bank account. The payment goes from your bank (using your bank's routing number) to the credit card company's bank account.
If you are setting up automatic payments on your credit card bill, your bank will ask for your bank's routing number, not the card's. The card company will ask for your card number to know which account to credit, but the routing number belongs to the bank where your money actually sits.
What you need to pay a credit card bill
When you set up a payment to your credit card from your bank account, you need two pieces of information from your bank, not from your card. First is your bank's routing number — the nine-digit code for your financial institution. Second is your own account number — the number that identifies your specific checking or savings account at that bank.
You will also need the credit card company's mailing address or online payment portal, depending on how you are paying. Some card issuers let you pay through their website or app by linking your bank account. Others accept checks or phone payments. None of these methods use the card's routing number.
If you are paying in person or by phone, you may only need to give the card number itself. But if the payment is coming from your bank account — whether automatic or one-time — your bank needs its own routing number to process it.
The numbers on your credit card and what they mean
Your credit card has several numbers, and each serves a specific purpose in the payment system. The card number (usually 16 digits) identifies your specific credit account. The first digit or two identifies the card network (Visa, Mastercard, American Express, Discover). The next digits identify the issuing bank and your account within that bank.
The expiration date tells merchants when the card stops being valid. The CVV or security code (three or four digits on the back) is used to verify you have the physical card when you make online or phone purchases. These numbers work together to prove you are authorised to use that credit line, but none of them are routing numbers.
The card number is what merchants use to charge your account. It is not used for bank-to-bank transfers. If someone asks for a routing number and you give them your card number instead, the transaction will not work.
When you might be confused about routing numbers and credit cards
The confusion usually happens in one of three situations. First, you might be trying to pay your credit card bill and a form asks for a routing number. In this case, use your bank's routing number (the bank where your checking or savings account is), not anything from the credit card itself.
Second, you might be trying to set up direct deposit or a transfer and only have a credit card available. Direct deposit and ACH transfers require a bank account, not a credit card. You will need to use a checking or savings account instead, along with that account's routing number.
Third, you might be looking at a credit card statement or process and wondering what all the numbers mean. The numbers on a credit card are for purchases and payments, not for the banking infrastructure that moves money between institutions.
How credit card payments actually move through the system
When you pay your credit card bill, the money takes a specific path. You initiate a payment from your bank account (or through the card company's website). Your bank uses its own routing number to send the money to the credit card company's bank. The credit card company's bank receives it and credits your account based on the card number you provided.
The card company's bank has its own routing number, but you do not need it. The card company handles the routing on their end. Your job is to provide your own bank's routing number and account number so your bank knows where to pull the money from.
This is why credit card companies ask for your card number when you set up a payment through their website, but your bank asks for your bank's routing number when you set up a payment through your bank's bill pay system. Each institution needs the information that identifies your account with them.
What to do if a form asks for a routing number and you only have a credit card
If a form requires a routing number and you do not have a bank account, you cannot complete that transaction with a credit card. Routing numbers are only for bank accounts. Some forms that ask for routing numbers are specifically designed for direct deposit, ACH transfers, or other bank-to-bank transactions that credit cards cannot handle.
Your options depend on what you are trying to do. If you need to receive direct deposit (for payroll or benefits), you will need a checking account at a bank or credit union. If you need to make a payment and only have a credit card, look for an alternative payment method — many companies accept credit card payments directly, even if they also accept bank transfers.
If you are trying to pay a credit card bill and the form is asking for a routing number, you are probably in the right place but using the wrong account information. Use your bank account's routing number, not the card's details.
Frequently Asked Questions
Can I use my credit card number as a routing number?
No. A credit card number and a routing number serve completely different purposes. A routing number identifies a bank; a card number identifies a credit account. Using one in place of the other will cause the transaction to fail.
Does my credit card company have a routing number?
Yes, the credit card company's bank has a routing number, but you do not need it to pay your bill. The card company handles that routing internally. You only need your own bank's routing number and account number.
What if I want to set up automatic payments on my credit card?
Log into your credit card company's website or app and look for the bill pay or automatic payment section. You will be asked to link a bank account by providing your bank's routing number and your account number. The card company will verify the account, and then payments can be set up.
Can I use a credit card for direct deposit?
No. Direct deposit requires a bank account with a routing number. Credit cards cannot receive direct deposits. If your employer or a government agency offers direct deposit, you will need to provide a checking or savings account instead.
What is the difference between a card number and a routing number?
A card number identifies your credit account with a specific card issuer. A routing number identifies a bank or credit union in the ACH banking system. They are used in different payment systems and cannot be substituted for each other.