Yes, you can use one credit card to pay another, but it usually costs more than you save

You can transfer a balance from one credit card to another, or use a cash advance from one card to pay another card's bill. Both methods work, but both come with fees and interest rates that often make the debt more expensive, not less. A balance transfer might make sense if you move debt to a card with a much lower interest rate and no transfer fee — but that combination is rare. A cash advance almost never makes financial sense because the interest rate is typically higher than your regular purchase rate, and fees start accruing when ready with no grace period.

The real question is not whether you can do it, but whether it actually reduces what you owe. In most cases, it does not. If you are trying to manage multiple card balances, there are usually better paths: paying down the highest-rate card first, negotiating a lower rate with your current card issuer, or exploring a personal loan at a fixed rate.

Key Takeaways

  • A balance transfer moves your debt to a new card, usually with a 3 to 5 percent fee upfront, so you need a significantly lower interest rate to come out ahead.
  • A cash advance lets you withdraw money from one card to pay another, but charges a fee (often 3 to 5 percent) plus a higher interest rate with no grace period.
  • Balance transfers sometimes offer a 0 percent introductory rate for 6 to 21 months, which can save money if you pay down the balance before the rate jumps.
  • If you have multiple cards, paying the highest-rate card first while making minimum payments on others usually costs less than transferring balances.
  • A personal loan or debt consolidation loan often has a lower rate and fixed payoff timeline than moving money between credit cards.

How a balance transfer works

A balance transfer moves your debt from one card issuer to another. You request the transfer through the new card's issuer, provide your old card details, and the new issuer pays off the old balance on your behalf. The debt now sits on the new card at the new card's interest rate.

The new card issuer charges a balance transfer fee, usually 3 to 5 percent of the amount transferred. On a $5,000 transfer, that is $150 to $250 added to what you owe before you make a single payment. Some cards offer 0 percent balance transfer fees for a limited time, but these are uncommon and usually come with other restrictions.

Many balance transfer cards offer a promotional 0 percent interest rate for a set period — typically 6 to 21 months depending on the card. After that period ends, the regular purchase rate kicks in. If you transfer $5,000 at 0 percent for 12 months, you have one year to pay it down without interest charges. If you still owe $2,000 when the promotion ends and the regular rate is 18 percent, you will then pay interest on that remaining balance.

How a cash advance works

A cash advance means withdrawing money from one credit card (at an ATM or through your bank) and using that cash to pay another card's bill. The money you withdraw is treated as a loan at a higher interest rate than your regular purchases.

Cash advances come with three when ready costs: a cash advance fee (usually 3 to 5 percent), a higher interest rate (often 2 to 3 percentage points above your purchase rate), and no grace period. Interest starts accruing the day you withdraw the money, even if you pay it back when ready. A $5,000 cash advance at a 5 percent fee plus 24 percent interest costs you $250 upfront and then $100 per month in interest if you carry the balance.

Cash advances are almost never the right choice for paying off another card. The fees and interest are too high, and you gain nothing by moving the debt — you are just paying more to do it.

When a balance transfer might actually save money

A balance transfer makes sense only if the math works in your favour. You need a card with a low enough interest rate (or a 0 percent promotional period long enough) that the savings outweigh the transfer fee.

Example: You owe $5,000 on a card charging 20 percent interest. You transfer to a card with 0 percent for 12 months and a 3 percent transfer fee. You pay $150 upfront (the fee), but you avoid 12 months of interest on $5,000, which would have been about $1,000. You come out $850 ahead — but only if you pay down the balance before the 0 percent period ends. If you still owe money when the rate jumps to 18 percent, you lose that advantage.

A balance transfer also makes sense if you move debt to a card with a permanently lower rate, even with the fee. If you owe $5,000 at 22 percent and transfer to a card at 12 percent with a 3 percent fee, you pay $150 upfront but save roughly $50 per month in interest going forward. Over two years, that is $1,200 in savings minus the $150 fee — a net gain of $1,050.

The catch: you have to actually pay down the balance. If you transfer the debt and then keep using the new card, you end up owing more, not less.

Comparing balance transfers to other debt payoff methods

Before you transfer, compare the cost to other approaches. The most common alternative is the debt avalanche method: pay minimums on all cards, then put any extra money toward the card with the highest interest rate. This costs nothing upfront and works well if your highest-rate card is significantly higher than the others.

A personal loan is often cheaper than a balance transfer. Personal loans typically charge 6 to 36 percent interest depending on your credit score, with no transfer fee. If you have decent credit, a personal loan at 12 percent might be cheaper than a balance transfer card at 0 percent for 12 months followed by 18 percent. Personal loans also have a fixed payoff date, which forces you to stick to a schedule.

Calling your current card issuer to negotiate a lower rate costs nothing and sometimes works, especially if you have been a customer for years and have a good payment history. Many issuers will lower your rate by 2 to 4 percentage points if you ask, particularly if you mention you are considering transferring the balance elsewhere.

What happens to your credit score

A balance transfer temporarily lowers your credit score because the new card issuer runs a hard inquiry and opens a new account. Your score usually recovers within a few months. However, if you transfer a balance and then run up the old card again, your total debt increases, which hurts your score more than the transfer itself.

The best outcome for your score is to transfer the balance, pay it down aggressively, and leave the old card open with a zero balance. Closing the old card after the transfer can actually hurt your score because it reduces your total available credit.

Red flags and traps to avoid

Do not transfer a balance just because you received a promotional offer in the mail. The offer is designed to attract you, not to save you money. Read the fine print: check the transfer fee, the promotional rate, how long the promotion lasts, and what the regular rate will be afterward.

Avoid transferring to a card with an annual fee unless the savings clearly justify it. A card charging $95 per year needs to save you at least that much in interest or fees to be worth it.

Do not assume a 0 percent promotional rate means you can ignore the balance. Interest will accrue the moment the promotion ends, and if you have not paid down the balance, you will owe a large interest charge all at once. Mark the end date on your calendar and plan to have the balance paid off before then.

Be cautious about balance transfer cards that charge high regular interest rates. Some cards offer 0 percent for 12 months but then jump to 24 percent. If you cannot pay off the balance in time, you will be stuck with an expensive card.

Frequently Asked Questions

Can I transfer a balance between two cards from the same bank?

Usually not. Most banks do not allow you to transfer a balance from one of their cards to another of their cards. You typically have to transfer to a card from a different issuer. Check with your bank to confirm their policy.

What if I do not have a credit card to transfer to?

You would need to open a new card first, which requires a credit check and approval. If your credit score is low, you may not may have access to for a card with a good promotional rate. In that case, a personal loan or negotiating with your current issuer might be better options.

Does paying off one card with another card hurt my credit?

A balance transfer itself causes a small, temporary dip because of the hard inquiry and new account. However, if you transfer the balance and then pay it down, your credit score will recover and eventually improve because your credit utilization (the percentage of available credit you are using) goes down.

How long does a balance transfer take to show up?

Most balance transfers take 5 to 14 business days to complete. During that time, you are still responsible for payments on the old card. Do not skip a payment while waiting for the transfer to finish, or you will be charged a late fee.

What if the balance transfer is denied?

The new card issuer may deny the transfer if your credit score is too low, if you have too much existing debt, or if the transfer amount exceeds your credit limit. If denied, you can reapply with a different card, wait a few months and try again, or pursue a personal loan instead.