Using one credit card to pay another almost always costs you money, even when the math looks like it might work
Paying one credit card with another credit card is possible, but it is rarely the right move. Most card issuers treat a payment from another card as a cash advance, which means you pay a fee (usually 3 to 5 percent of the amount) plus a higher interest rate (often 20 to 30 percent) starting when ready — with no grace period. Even if you have a 0 percent promotional rate on the card you are using to pay, that rate does not cover the cash advance fee or the interest on the advance itself.
The phrase "paying Peter to pay Paul" describes this trap: you solve one debt problem by creating a larger one. The only time this strategy makes sense is when you are buying time to move money from another source — a paycheck, a loan, a side income — and you have already calculated that the fee and interest cost less than the penalty you would face by missing the payment.
Key Takeaways
- Most credit card issuers charge a cash advance fee (3 to 5 percent) plus a higher interest rate when you use one card to pay another, starting when ready with no grace period.
- A 0 percent promotional rate on the paying card does not cover the cash advance fee or the interest charged on the advance itself.
- This strategy only makes financial sense if the fee and interest cost less than a late fee, over-limit fee, or damage to your credit score from missing the payment.
- Alternatives like a personal loan, balance transfer, or payment plan with your creditor usually cost less and do not carry the same hidden fees.
- If you use this method, pay off the cash advance as quickly as possible, because the interest rate is higher than your regular purchase rate.
How cash advances work when you pay with a credit card
When you use one credit card to pay the balance on another, the issuer of the paying card treats it as a cash advance, not a regular purchase. This distinction matters because cash advances have their own fee structure and interest rate.
The cash advance fee is typically 3 to 5 percent of the amount you transfer, charged when ready. If you pay $1,000 from Card A to Card B, you might pay $30 to $50 just for making the transfer. That fee is added to your balance on Card A right away.
The interest rate on a cash advance is also higher — often 20 to 30 percent annually, compared to a regular purchase rate that might be 15 to 25 percent. More importantly, the interest starts accruing when ready. There is no grace period like there is for regular purchases. If you carry the balance for even a few days, you are paying interest from day one.
When the math actually works against you
Suppose you have a $2,000 balance due on a card tomorrow, and you do not have the cash. You consider paying it with another card. Here is what happens:
| Cost | Amount |
|---|---|
| Cash advance fee (4 percent) | $80 |
| Interest for 30 days at 25 percent annual rate | $41.67 |
| Total cost to delay payment 30 days | $121.67 |
If missing the payment would trigger a late fee of $35 and a penalty interest rate increase, you have saved money. But if you carry the balance longer than 30 days, the interest compounds and the cost climbs quickly. After 90 days, you could easily be paying $150 to $200 in fees and interest alone.
The real problem is that this strategy does not solve the underlying issue — you still owe the money, and now you owe it on two cards. You have not reduced your debt; you have moved it and added a fee.
Cheaper alternatives to paying one card with another
Before you use a credit card to pay a credit card, explore these options:
Balance transfer card: Some cards offer 0 percent interest on transferred balances for 6 to 21 months. You pay a balance transfer fee (usually 3 to 5 percent), but you avoid the ongoing interest during the promotional period. This works if you can pay off the balance before the rate expires.
Personal loan: A personal loan from a bank or credit union typically carries an interest rate lower than a credit card cash advance — often 6 to 36 percent depending on your credit score and the lender. You pay the loan back on a fixed schedule, which forces you to pay it down rather than carry it indefinitely.
Payment plan with your creditor: Call the card issuer and ask if they offer a hardship program or payment plan. Many will work with you to lower your payment or extend your due date rather than let you miss a payment entirely. This costs nothing and does not create a new debt.
Negotiate a lower interest rate: If you have a good payment history, call your card issuer and ask for a rate reduction. You might not get one, but you will not know unless you ask. A lower rate on your existing balance costs nothing and saves money when ready.
The real cost of using this strategy repeatedly
Some people use credit card payments as a regular cash flow tool — paying one card with another to stay afloat month to month. This approach is expensive and unsustainable. Each transfer adds a fee and compounds the interest you owe. Over a year, the fees alone can add hundreds of dollars to your debt.
More importantly, this pattern signals that your expenses are larger than your income. Moving money between cards does not fix that problem; it only delays it. If you find yourself doing this regularly, the real issue is your budget, not your payment method.
If you are in this situation, consider meeting with a nonprofit credit counselor. Many offer free or low-cost sessions to help you build a realistic budget and negotiate with creditors. The National Foundation for Credit Counseling (NFCC) and the Financial Counseling Association (FCA) both maintain directories of accredited counselors.
If you must do it, do it strategically
If you have calculated that the cash advance fee and interest cost less than the penalty for missing the payment, and you have a concrete plan to pay off the advance within 30 days, here is how to minimize the damage:
First, confirm the cash advance fee and interest rate with the issuer before you make the transfer. Do not assume; call and ask. Second, make the transfer only for the amount you absolutely need, not the full balance. Third, treat the cash advance as an emergency debt — pay it off before you make any other purchases on that card. Fourth, set up automatic payments if possible so you do not miss a payment on the card you just paid.
Even with these precautions, this is a short-term fix, not a solution. Use it only when you have a specific plan to repay the advance within weeks, not months.
Frequently Asked Questions
Can I use a credit card to pay another credit card without it being treated as a cash advance?
Not through the card issuer directly. Most issuers classify card-to-card payments as cash advances. However, you can use a third-party payment service (like PayPal or Venmo) to move money to your bank account, then pay your card from there — but these services also charge fees, often 2 to 3 percent, so the total cost is similar.
What if I have a 0 percent promotional rate on the card I am using to pay?
The 0 percent rate applies only to regular purchases, not cash advances. Cash advances have their own interest rate, which is usually higher and starts accruing when ready. You will still pay the cash advance fee and the higher interest rate on the advance itself.
Does paying one credit card with another hurt my credit score?
The payment itself does not hurt your score — it actually helps because you are making a payment on time. However, the cash advance increases your balance on the paying card, which raises your credit utilization ratio and can lower your score slightly. The real damage comes if you then miss a payment on either card.
How long can I carry a credit card cash advance before it becomes too expensive?
The interest starts when ready, so every day you carry it costs money. After 30 days, the interest alone can exceed $40 on a $2,000 advance. After 90 days, you could be paying $150 or more in interest and fees combined. If you cannot pay it off within 30 days, this strategy is not worth it.
Is there ever a good reason to pay one credit card with another?
Only if you are certain the fee and interest cost less than the penalty for missing the payment, and you have a concrete plan to repay the advance within weeks. Even then, explore alternatives first — a personal loan, balance transfer, or payment plan with your creditor almost always cost less.