A balance transfer moves debt from one credit card to another, usually at a lower interest rate

A balance transfer is when you move the money you owe on one credit card to a different credit card, typically one with a much lower interest rate. The new card pays off the old card's balance, and you then owe that amount to the new card instead. The main reason people do this is to reduce how much interest they pay while they work on paying down the debt.

Most balance transfer offers come with a promotional period — often 6 to 21 months — during which the interest rate is 0% or very low. After that period ends, the rate goes back up to the card's regular rate. The catch is that balance transfers usually charge an upfront fee (typically 3% to 5% of the amount you transfer) and only work if you may have access to for a new card with better terms than what you currently have.

Key Takeaways

  • A balance transfer moves your debt to a new card with a lower interest rate, usually 0% for a set promotional period of 6 to 21 months.
  • You pay a one-time transfer fee (usually 3% to 5% of the amount moved) upfront, which gets added to your new balance.
  • Balance transfers only save you money if you pay down the debt during the promotional period before the regular interest rate kicks in.
  • You need decent credit to be approved for a balance transfer card, and the credit card company will check your credit report when you explore.

How the transfer process actually works

When you explore for a balance transfer card and are approved, you provide the new card company with the name of your old card issuer and your account number. You also tell them how much of your balance you want to transfer. The new card company then sends a payment directly to your old card to pay off that amount.

The transfer usually takes 5 to 14 business days to complete. During that time, you should keep making payments on your old card to avoid late fees. Once the transfer posts, your old card balance drops to zero (or to whatever amount you didn't transfer), and your new card shows the transferred balance plus the transfer fee.

Important: the transfer fee is not paid separately — it gets added to your new card balance. So if you transfer $5,000 with a 4% fee, you now owe $5,200 on the new card.

When a balance transfer actually saves you money

A balance transfer only makes financial sense if you pay down the debt during the promotional period. The math is straightforward: compare what you would pay in interest on your current card over the next year or two against the transfer fee plus any interest on the new card after the promotional period ends.

Example: You owe $3,000 on a card charging 22% interest. If you make no payments, you'll owe about $3,660 in interest over one year. A balance transfer card with 0% for 12 months and a 3% transfer fee costs you $90 upfront. If you can pay $250 per month on the new card, you'll pay off the balance in 12 months and save roughly $570 compared to staying on the old card.

But if you transfer the balance and then don't pay it down — or only make minimum payments — you'll end up worse off. Once the promotional period ends, the new card's regular interest rate (often 18% to 25%) kicks in on whatever balance remains. You'll have paid the transfer fee for nothing.

What credit score you need and what happens when you explore

Balance transfer cards are not available to everyone. Most require a credit score of at least 670, and the best offers go to people with scores above 750. If your score is below 650, you may not be approved at all, or you may only may have access to for a card with a smaller credit limit or a shorter promotional period.

When you explore, the card company will pull your credit report and check your credit score. This is called a hard inquiry, and it temporarily lowers your score by a few points. If you explore for multiple balance transfer cards in a short time, each process causes another hard inquiry, which can hurt your score more.

The card company also looks at your income, existing debts, and payment history. They want to know whether you can handle another credit card and whether you've paid your bills on time in the past. If you have recent late payments or a very high debt-to-income ratio, approval is less likely.

The fees and costs you need to know about

The transfer fee is the most obvious cost. It ranges from 0% to 5% depending on the card and the offer. Some cards occasionally run promotions with no transfer fee, but these are rare and usually only available to people with excellent credit.

After the promotional period ends, the card's regular purchase APR (annual percentage rate) applies to any remaining balance. This rate is separate from the transfer rate and is often higher — sometimes 20% or more. If you make new purchases on the card during the promotional period, those purchases usually start accruing interest when ready at the purchase rate, not the promotional rate.

There's also an indirect cost: if you open a new card, you're increasing your total available credit, which can affect your credit score. And if you close your old card after transferring the balance, that can also affect your score by reducing your total available credit and potentially raising your credit utilization ratio on other cards.

Situations where a balance transfer makes sense

A balance transfer is worth considering if you have a significant balance on a high-interest card, you have decent credit, and you have a realistic plan to pay down the debt within the promotional period. It works best when you can commit to making regular payments and not adding new charges to the card.

It also makes sense if you're drowning in multiple high-interest cards and a balance transfer can consolidate some of that debt into one lower-rate payment. Just make sure you don't rack up new debt on the old cards while you're paying off the transfer.

A balance transfer does not make sense if you have no plan to pay down the debt, if your credit score is too low to may have access to for a good offer, or if the transfer fee plus the new card's regular interest rate would cost you more than staying where you are.

Alternatives if a balance transfer won't work for you

If your credit score is too low for a balance transfer card, or if the promotional rates available to you aren't much better than what you have now, other options exist. A personal loan from a bank or credit union often has a fixed interest rate and a set payoff timeline, which can be easier to manage than a credit card with a promotional period that expires.

A debt consolidation loan works similarly — you borrow money to pay off multiple debts, then repay the loan over time. The interest rate depends on your credit score and income, but it's often lower than credit card rates. The downside is that these loans have origination fees and require a credit check.

If you're struggling with debt and can't may have access to for better terms, a credit counselor can help you create a payment plan or explore whether a debt management plan through a nonprofit organization might work. These don't involve new credit and won't hurt your score further.

Frequently Asked Questions

Will a balance transfer hurt my credit score?

Yes, but usually only temporarily. The hard inquiry from explore lowers your score by a few points. Opening a new card also affects your score. However, if the balance transfer reduces your overall credit utilization (the percentage of your total available credit that you're using), your score may recover within a few months. Closing your old card after the transfer can hurt your score more, so consider keeping it open.

What happens if I don't pay off the balance before the promotional period ends?

The regular interest rate kicks in on whatever balance remains. If you owe $2,000 when the 0% period ends and the card's regular APR is 21%, you'll start paying interest on that $2,000 at 21% per year. This is why having a payoff plan before you transfer is critical.

Can I transfer a balance from one card to the same card company?

No. You cannot transfer a balance from a Chase card to another Chase card, for example. You have to move the balance to a different card issuer. Some cards also don't allow you to transfer balances from cards you've held for less than a certain amount of time.

Do I have to transfer my entire balance?

No. You can transfer part of your balance and leave the rest on the old card. However, this means you're paying interest on two cards, so it only makes sense if the amount you leave behind is small or if you're paying it off quickly.

Can I make new purchases on a balance transfer card during the promotional period?

Yes, but new purchases usually don't get the 0% promotional rate. They typically accrue interest at the card's regular purchase APR from day one. To avoid confusion and extra interest charges, it's usually best to use the card only for the transferred balance and make new purchases elsewhere.