Disclaimer: This article is for general information only. It isn’t financial, legal or tax advice, and we aren’t financial advisors, attorneys or tax professionals. Credit card terms, lender offers and debt collection laws change, and many of them differ by state. Check the details with the issuer or lender, and consider talking to a nonprofit credit counselor or a licensed attorney about your own situation. We don’t recommend any specific card or issuer.
A balance transfer moves debt from one credit card to another. The usual reason is to get a lower interest rate, often a promotional 0% rate for a limited time, so more of each payment goes toward the balance instead of interest.
It can save real money. It can also cost more than you expect if you don’t read the fine print. This guide explains how a balance transfer works, what it costs, and where people get caught.
The short version
- A balance transfer lets you move an outstanding balance from one credit card to another, according to the CFPB.
- It usually comes with a fee, and the low rate lasts for a limited time.
- After the promotional period ends, any balance left is charged at the card’s regular rate.
- A late payment can cost you the promotional rate.
- It works best when you can pay off most or all of the balance before the promotion ends.
How a balance transfer works
For a hands-on tutorial, see our guide on how to balance transfer a credit card.
- Find an offer. Many card companies offer zero-percent or low-interest balance transfers to attract people who want to consolidate debt, the CFPB says. Look at the promotional rate, how long it lasts, the transfer fee and the regular rate that applies afterward.
- Apply for the card. The issuer decides whether to approve you and what credit limit to give you. A transfer can only be as large as the room you have on the new card.
- Request the transfer. You give the new issuer the details of the account you want to pay off and the amount. The new issuer pays that account, and you now owe the new card.
- Keep paying your old card until the transfer is complete. Transfers aren’t instant, and a missed payment on the old card can bring a late fee. Check your old statement to confirm the balance has gone down.
- Pay down the balance during the promotional period. This is where the savings come from.
- Plan for the end of the promotion. When it ends, interest starts on whatever you still owe.
What a balance transfer costs
The transfer fee
The CFPB says the fee is usually a percentage of the amount you transfer or a fixed amount, whichever is more. A card company is allowed to charge a balance transfer fee on a zero percent offer, the CFPB confirms. In a consumer guide, the CFPB notes a typical fee of 3 to 5 percent of the amount transferred, and says that if there’s a fee, the transfer isn’t free.
Here’s what that looks like on a $6,000 transfer:
| Fee | Cost on $6,000 | Balance on the new card |
|---|---|---|
| 3% | $180 | $6,180 |
| 4% | $240 | $6,240 |
| 5% | $300 | $6,300 |
The fee is generally added to the amount you owe on the new card, so you pay interest on it if you’re still carrying a balance later.
The rate after the promotion
The CFPB says the promotional rate on most balance transfers lasts for a limited time, and afterward the rate on the new card may rise. How high? The Federal Reserve’s G.19 report put the average rate on card accounts charged interest at 22.15% in the second quarter of 2026. Your new card’s regular rate is in its terms.
There’s also a protection. Under federal rules summarized by the CFPB, a promotional rate has to stay in effect for at least six months, unless you’re more than 60 days late on a payment.
An example: should you transfer or stay put?
Here’s a hypothetical, calculated by us. Say you owe $6,000 on a card at 22.15%. A new card offers 0% for 15 months with a 3% fee. We assume the new card’s regular rate is also 22.15% after the promotion, you don’t make new purchases, and you never pay late.
| Scenario | Time to pay off | Total paid |
|---|---|---|
| Stay on the current card, pay $412 a month | 18 months | About $7,053 |
| Transfer, pay $412 a month | 15 months | $6,180 (includes the $180 fee) |
| Stay on the current card, pay $250 a month | 32 months | About $7,999 |
| Transfer, pay $250 a month | 26 months | About $6,453 |
The $412 figure is the $6,180 balance divided by 15 months. That’s the amount that clears the transfer before the promotion ends.
What the example shows:
- The fee is small next to the interest you’d avoid. At 22.15%, the first month’s interest on $6,000 is about $111, so the $180 fee is less than two months of interest.
- Paying it off in time is the biggest win. Paying $412 a month saves about $873 compared with staying put.
- A partial payoff still helps, but less. At $250 a month, you’d have $2,430 left when the promotion ends, and that remainder would start costing interest.
These numbers aren’t guaranteed. Real offers vary, and the CFPB has warned card companies that surprise charges can make a transfer more expensive than keeping the balance where it is.
Risks and fine print
A late payment can undo the offer. The CFPB says that if you’re more than 60 days late, the card company can raise your rate on all balances, including the transferred balance.
A leftover balance gets the regular rate. If you haven’t paid it off when the promotion ends, you’ll pay interest on what remains.
New purchases can complicate things. Cards often charge different rates for different kinds of balances. The CFPB says that when you pay more than the minimum, the card issuer must generally apply the extra to the balance with the highest interest rate. If you charge new purchases at a higher rate, your extra payments may go to those purchases first and leave the 0% balance untouched. It’s up to the issuer how to apply the minimum portion. The simplest approach is not to use the card for purchases while you pay off the transfer, or to read your cardholder agreement to see how payments are applied.
You may lose your grace period. According to the CFPB, people who pay their whole balance each month get an interest-free grace period on purchases. If you carry a promotional balance past the due date, you generally lose it and are charged interest on new purchases.
Your limit may be lower than what you owe. The issuer sets your limit, and a fee counts against it. You might only be able to move part of your balance.
Applying has a credit impact. A new application can lower your credit scores, so the CFPB advises applying only for the credit you need.
You can end up with two balances. If you transfer a balance and then run the old card up again, you’ve added debt instead of reducing it.
Is a balance transfer right for you?
It may make sense if:
- You can pay off most or all of the balance before the promotion ends.
- The fee plus the new rate cost less than what you’d pay in interest now.
- You can stop using the card for new purchases while you pay it down.
- You expect to qualify for the offer and a credit limit that covers what you owe.
It may not make sense if:
- You can’t afford payments that would clear the balance in a reasonable time.
- You might miss payments.
- You’re likely to keep charging to the card.
- Your credit isn’t strong enough to qualify for a low rate. Our complete guide to credit card debt covers other ways to lower your rate.
Before you decide, run the numbers with our credit card payoff calculator. If you have several cards, compare a transfer with the snowball and avalanche methods.
How to compare balance transfer offers
When you compare offers, line up these terms:
- The fee, both the percentage and any minimum dollar amount.
- The promotional rate and how long it lasts. Some offers only apply to transfers made within a set number of days after you open the account, so check the terms.
- The regular rate that applies after the promotion.
- What happens if you pay late.
- The annual fee, if any.
- Your credit limit, and how much you can actually transfer.
All of this is in the card’s terms, which the issuer must disclose, and in the cardholder agreement. If you can’t find an answer, call the issuer and ask.
Frequently asked questions
What is a balance transfer?
It’s moving an outstanding balance from one credit card to another, sometimes for a fee, usually to get a lower interest rate for a period of time.
How much does a balance transfer cost?
The CFPB says the fee is usually a percentage of the amount transferred or a fixed amount, whichever is more. A CFPB consumer guide notes a typical fee of 3 to 5 percent. Some offers may charge no fee, so compare.
What happens when the 0% period ends?
The promotional rate ends and the remaining balance is charged at the card’s regular rate, which may be higher. The CFPB says the rate on your new card may rise and increase your payment.
Can a balance transfer hurt my credit?
Applying for a card can lower your scores, and the new account can affect your credit. Paying down balances can help your credit utilization over time. Missing payments hurts.
Can I transfer a balance between two cards from the same bank?
Many issuers don’t allow it. Check the card’s terms or ask the issuer.
What if I’m late on a payment?
If you’re more than 60 days late, the CFPB says the card company can increase your rate on all balances, including the transferred balance.
Is a balance transfer better than a consolidation loan?
It depends on the fee, the rates and how fast you can pay. A loan gives you fixed payments and a set end date. A transfer can be cheaper if you can pay it off during the promotion. Our complete guide compares them side by side, and our article on the best way to pay off credit card debt shows a numbers example.
Sources
Figures and rules were checked in October 2026. Offers and terms change often, so check each issuer’s current terms.
- Credit cards key terms (balance transfer, grace period), Consumer Financial Protection Bureau
- What is a balance transfer fee? Can a balance transfer fee be charged on a zero percent interest rate offer?, Consumer Financial Protection Bureau
- How long can I keep a low rate on a balance transfer or other introductory rate?, Consumer Financial Protection Bureau
- My bill shows different APRs… How does that work?, Consumer Financial Protection Bureau
- How to find the best credit card, Consumer Financial Protection Bureau
- CFPB warns credit card companies against deceptively marketing promotional offers, Consumer Financial Protection Bureau (archived)
- Consumer Credit – G.19, July 2026 release, Board of Governors of the Federal Reserve System (average APR)
The example is hypothetical and calculated by us. It assumes a fixed rate, interest added monthly, no new purchases and no late payments. It shows how the math works, not what you’ll be offered.