Yes, you can move debt from one credit card to another through a balance transfer, but it costs money and works best only in specific situations.
A balance transfer means moving the money you owe on one card to a different card, usually one with a lower interest rate. The new card's issuer pays off your old balance, and you now owe them instead. This sounds simple, but balance transfers come with upfront costs, time limits, and traps that make them the right choice only when the math actually works in your favor.
The core reason people do this: if your current card charges 22% interest and you move the debt to a card charging 0% for 12 months, you stop paying interest during that promotional period. But you'll pay a balance transfer fee — usually 3% to 5% of the amount you move — right away. That fee gets added to what you owe. So moving $5,000 at a 3% fee costs you $150 immediately, and you now owe $5,150 on the new card.
Balance transfers only save you money if the interest you avoid during the promotional period exceeds the fee you paid upfront. They also only work if you stop using the old card and don't rack up new debt on the new card while you're paying down the transfer.
Key Takeaways
- A balance transfer moves your debt to a new card, usually one offering 0% interest for a set period (typically 6 to 21 months), but you pay a fee of 3% to 5% upfront.
- The math only favors a balance transfer if the interest you save during the promotional period is larger than the transfer fee you pay at the start.
- Your credit score will dip temporarily when you apply for a new card, and the transfer itself does not hurt your score, but opening new credit does.
- If you don't pay off the entire balance before the promotional period ends, the remaining debt will be charged the card's regular interest rate, which is often higher than your original card's rate.
- Balance transfers work best when you have a concrete plan to pay down the debt during the interest-free window, not as a way to buy time without a repayment strategy.
When the math actually works in your favor
Start by calculating whether a balance transfer saves you money. You need three numbers: the balance you want to move, the fee percentage the new card charges, and how much interest you'd pay on your current card over the promotional period on the new card.
Example: You owe $3,000 on a card charging 20% annual interest. A new card offers 0% for 12 months and charges a 3% transfer fee. The fee costs $90 upfront. On your current card, you'd pay roughly $300 in interest over 12 months if you made no payments (interest compounds monthly). So you'd save about $210 by transferring. That's worth doing — but only if you actually pay down the $3,090 during those 12 months.
If the promotional period is short (6 months) or the fee is high (5%), the math often doesn't work. A 5% fee on $3,000 is $150, and you might only save $100 in interest over 6 months. In that case, transferring costs you money.
Use an online balance transfer calculator to run your own numbers before you apply. Most card issuers' websites have them, and they're free.
How to actually move the debt
Once you've decided a balance transfer makes sense, the process is straightforward. When you apply for the new card, you'll see a section asking whether you want to transfer a balance from another card. You'll enter the card number, the amount you want to move, and the issuer handles the rest.
The new card's issuer contacts your old card's issuer and arranges the payment. This usually takes 5 to 14 days. During that time, keep making minimum payments on your old card — don't assume the transfer has gone through until you see the balance drop to zero.
Once the transfer completes, your old card balance will be $0 (or close to it, depending on any new charges). Your new card will show the transferred balance plus the fee. At this point, stop using the old card entirely. Closing it immediately can hurt your credit score, so just leave it open with a $0 balance.
Set a calendar reminder for one month before the promotional period ends. If you haven't paid off the entire balance by then, you'll want to know so you can decide whether to transfer again or pay it down aggressively before the regular interest rate kicks in.
What happens to your credit score
Applying for a new card triggers a hard inquiry, which temporarily lowers your score by a few points — usually 5 to 10 points. This dip fades within a few months as long as you don't miss payments.
The balance transfer itself doesn't hurt your score. Moving debt from one card to another doesn't change the total amount you owe; it just moves it around. However, opening a new card does lower your average account age (the age of all your accounts combined), which can lower your score slightly.
The bigger credit impact comes from your credit utilization ratio — the percentage of your available credit you're using. If you transfer $3,000 to a new card with a $5,000 limit, you're using 60% of that card's limit. High utilization (above 30%) can lower your score. But if your old card had a $5,000 limit and you were using $3,000 on it, your utilization on that card drops to $0 after the transfer, which helps your overall score. The net effect depends on the limits of both cards.
The trap: what happens when the promotional period ends
This is where most balance transfers go wrong. The 0% interest rate is temporary. When the promotional period ends — whether that's 6 months or 21 months — any remaining balance gets charged the card's regular interest rate. That rate is often 18% to 25%, sometimes higher than your original card's rate.
If you owe $2,000 when the 0% period ends, you'll suddenly start paying interest on that $2,000 at the new card's full rate. Many people transfer debt, feel relieved, and then don't pay it down aggressively. When the bill arrives with interest charges, they're shocked.
The only way to avoid this is to pay off the entire transferred balance before the promotional period ends. If you can't, a balance transfer isn't the right tool. You'd be better off negotiating a lower rate with your current card's issuer or exploring a debt consolidation loan instead.
Alternatives to balance transfers
Balance transfers aren't the only way to lower your interest rate. If you have decent credit (usually 670 or higher), you might may have access to for a personal loan from a bank or credit union. Personal loans typically charge 6% to 36% interest depending on your credit score and income. If your credit card charges 22% and you can get a personal loan at 12%, you'd save money without the risk of a promotional period ending.
Personal loans also have fixed monthly payments and a set payoff date, which forces you to stick to a repayment plan. With a balance transfer, you have to discipline yourself to pay it down before the 0% period ends.
Another option: call your current card's issuer and ask for a lower interest rate. If you've been a customer for a while and have a decent payment history, some issuers will lower your rate without you having to transfer. It won't be 0%, but it might be enough to make staying put the better choice.
When you should not do a balance transfer
Don't transfer if you're still spending on credit cards. A balance transfer only works if you're committed to paying down the debt, not moving it around while you keep borrowing. If you transfer $5,000 and then charge another $2,000 on the new card, you now owe $7,090 (including the fee) and you're back where you started.
Don't transfer if the promotional period is too short to pay off the balance. If you owe $8,000 and the card offers 0% for 6 months, you'd need to pay roughly $1,333 per month to clear it. If that's not realistic for your budget, the transfer will just delay the problem.
Don't transfer if you have bad credit. Cards offering 0% balance transfers typically require a credit score of 670 or higher. If your score is lower, you won't be approved, or you'll be approved with a higher fee and a shorter promotional period, making the math worse.
Frequently Asked Questions
Can I transfer a balance to a card from the same bank?
Most banks don't allow you to transfer a balance between their own cards. You'll need to move the debt to a card from a different issuer. Check the specific card's terms before you apply.
What if I can't pay off the balance before the 0% period ends?
You have a few options: pay as much as you can before the period ends to minimize interest charges on the remaining balance, transfer the remaining balance to another 0% card (though this gets harder each time), or switch to a personal loan. The worst option is doing nothing and letting interest accrue at the regular rate.
Does a balance transfer hurt my credit score?
Applying for the new card causes a small temporary dip (5 to 10 points) from the hard inquiry. The transfer itself doesn't hurt your score. Your score may improve slightly if the transfer lowers your overall credit utilization, but this depends on your card limits.
Can I transfer a balance from a store card to a regular credit card?
Yes. Store cards and regular credit cards are both credit accounts, so most issuers will accept a balance transfer from a store card. The process is the same — you enter the store card number when you apply for the new card.
What if the balance transfer doesn't go through?
Contact the new card's issuer and ask for the status. Transfers usually complete within 5 to 14 days. If there's a problem, the issuer will tell you why — often because the old card number was entered incorrectly or the old issuer flagged it as fraud. You can request the transfer again or ask the issuer to process it manually.