What happens when you move a balance

A balance transfer moves debt from one credit card to another, usually to a card with a lower interest rate. You request the transfer from the new card's issuer, who pays off your old balance and adds it to your new account. You then owe the new card issuer instead of the old one.

The main reason to do this is to reduce how much interest you pay while you're paying down the debt. If your current card charges 22% annual interest and you move to a card charging 0% for 12 months, you stop accruing interest during that promotional period — but only on the transferred amount, not on new purchases you make.

Balance transfers are not free. Most cards charge a balance transfer fee, typically 3% to 5% of the amount you move. A $5,000 transfer at 4% costs $200 upfront. This fee is usually added to your new balance, so you're paying interest on it after the promotional period ends.

Key Takeaways

  • Balance transfer fees range from 3% to 5% and are added to your new balance, so factor this cost into whether the move saves you money.
  • The promotional 0% interest period typically lasts 6 to 21 months depending on the card, and interest charges resume on any remaining balance after that period ends.
  • You can only transfer balances between different card issuers — you cannot move debt from one Chase card to another Chase card.
  • The new card's issuer will perform a hard credit inquiry, which temporarily lowers your credit score by a few points.
  • You should stop using your old card after the transfer to avoid accumulating new debt while you're paying off the transferred balance.

Calculate whether a balance transfer saves you money

Before you move a balance, do the math. A transfer only makes sense if the interest you save during the promotional period exceeds the transfer fee you pay upfront.

Start with your current card's interest rate and the balance you want to move. Multiply the balance by the interest rate and divide by 12 to estimate your monthly interest charge. Then multiply that by the number of months in the promotional period on the new card. This is roughly how much interest you would avoid.

Compare that number to the transfer fee. If you're moving $3,000 at 20% interest on a card with a 0% promotional period of 12 months, you'd pay about $600 in interest over that year. A 4% transfer fee costs $120. The transfer saves you roughly $480 — but only if you pay down the balance during those 12 months and don't add new charges.

If your current balance is small or your promotional period is short, the fee might cost more than you save. In that case, paying down the old card without transferring is cheaper.

Find cards that accept balance transfers

Not every credit card accepts balance transfers. Most cards that do are designed for people rebuilding credit or consolidating debt, and they advertise a promotional 0% period explicitly.

Check the card's terms before you apply. Look for the phrase "balance transfer" in the offer details, the length of the promotional period (usually listed as "0% APR for X months on balance transfers"), and the transfer fee percentage. Some cards waive the fee for transfers made within the first 60 days of opening the account.

You can only transfer balances between different card issuers. You cannot move a balance from one Chase card to another Chase card, or from one Capital One card to another Capital One card. The new card must be issued by a different company.

Common cards that accept balance transfers include Citi, American Express, Bank of America, and Discover products, though the specific terms change frequently. Check each issuer's website directly rather than relying on comparison sites, which may not show the current promotional period.

The steps to request a balance transfer

Once you've opened the new card and received it, contact the card issuer to request the transfer. You can usually do this online through your account, by phone, or by mail.

You'll need to provide the account number of the card you're transferring from, the name of that card's issuer, and the exact amount you want to move. Have your old card in front of you so you can read the account number correctly. If you give the wrong number, the transfer goes to the wrong account and you'll have to start over.

The issuer will perform a hard credit inquiry, which temporarily lowers your credit score by a few points. This inquiry stays on your credit report for about a year but stops affecting your score after a few months.

Processing typically takes 5 to 14 business days. During this time, keep making at least the minimum payment on your old card. Once the transfer completes, you'll see the new balance on your new card's statement and the old balance will drop on your old card.

What to do with your old card after the transfer

Do not close the old card immediately after the transfer. Closing it reduces your available credit, which can lower your credit score. Instead, stop using it and leave it open with a zero balance.

You can close it later — after 6 to 12 months — if you want to simplify your accounts. By then, the hard inquiry will have aged and the impact on your score will be minimal.

If the old card charges an annual fee, you may want to close it sooner or call the issuer to ask them to waive the fee. Some issuers will waive annual fees for inactive accounts, but you have to ask.

Avoid common mistakes during the promotional period

The 0% interest rate applies only to the transferred balance, not to new purchases. If you use the new card to buy something, that purchase accrues interest at the card's regular rate immediately — there is no grace period for new charges. Keep the card in a drawer and pay down the transferred balance instead.

Set a calendar reminder for one month before the promotional period ends. When that date arrives, check your balance. If you still owe money, the interest rate will jump to the card's regular APR, which is usually 15% to 25%. If you can't pay it off by then, look for another 0% card and transfer the remaining balance before the rate increases.

Make at least the minimum payment every month, on time. Missing a payment can end the promotional period early and trigger a penalty APR — sometimes as high as 29% — even if you've been paying on time up to that point. Set up automatic payments if you tend to forget.

When a balance transfer doesn't make sense

If you can pay off your current balance in 3 to 6 months without a transfer, the fee is not worth it. The interest you'd save is too small to justify the upfront cost.

If you have multiple cards with high balances, transferring one balance to a new card doesn't solve the underlying problem — you still owe money on the other cards. In this situation, consider a debt consolidation loan instead, which combines all your balances into a single loan with a fixed payment schedule and may have a lower overall interest rate.

If your credit score is very low, you may not be approved for a card with a good promotional offer. The cards you do may have access to for might have high transfer fees or short promotional periods, which reduces the benefit of transferring.

Frequently Asked Questions

Can I transfer a balance from a store card or gas card?

Yes, as long as it's a Visa, Mastercard, American Express, or Discover card. Store cards and gas cards are credit cards issued by banks, and the transfer process is the same. The issuer of your new card will need the account number from the store card.

What if I'm denied for the new card?

The issuer will tell you why — usually because your credit score is too low, your income is too high relative to your debt, or you've opened too many cards recently. Wait a few months and try again, or look for a card with less strict requirements. Each application triggers a hard inquiry, so space them out.

Does a balance transfer hurt my credit score?

Yes, but temporarily. The hard inquiry lowers your score by a few points, and opening a new account lowers your average account age. These effects fade within 3 to 6 months. If you pay on time and keep your balance low, your score will recover and likely improve as you pay down the transferred debt.

Can I transfer a balance to a card I already own?

No. You can only transfer a balance to a new card from a different issuer. If you want to move a balance to an existing card you already own, contact that issuer and ask if they offer balance transfer checks or a balance transfer option for existing cardholders — some do, though the terms may be less favorable than a new card offer.

What happens if I don't pay off the balance before the 0% period ends?

The remaining balance starts accruing interest at the card's regular APR, which is typically 15% to 25%. If you can't pay it off, you can transfer the remaining balance to another 0% card before the promotional period ends, though you'll pay another transfer fee.