What happens when you transfer a balance
A balance transfer moves debt from one credit card to another, usually one with a lower interest rate. The new card's issuer pays off part or all of what you owe on the old card, and you then owe that amount to the new issuer instead. Most balance transfer cards offer a promotional period — often 6 to 21 months — during which the interest rate is 0%. After that period ends, a standard interest rate kicks in.
The catch is the balance transfer fee, which most cards charge upfront. This fee is typically 3% to 5% of the amount you transfer, added to your new balance. So if you transfer $5,000 with a 4% fee, you owe $5,200 on the new card before interest accrues. The math only works in your favor if the interest you save during the promotional period exceeds what you pay in fees.
Key Takeaways
- Balance transfers move your debt to a new card, usually with 0% interest for a set period, but charge an upfront fee of 3% to 5% of the amount transferred.
- You must have decent credit (usually 670 or higher) to be approved for a balance transfer card, and the credit limit offered may be lower than the balance you want to move.
- The promotional 0% period is your window to pay down the principal; interest charges resume after it ends, so a plan to pay before then is essential.
- You can transfer balances from multiple cards to one new card, but you cannot transfer between cards from the same issuer.
- If you cannot pay off the balance during the promotional period, you will owe interest on whatever remains, often at a higher rate than your original card.
Check your credit score and find cards you can may have access to for
Balance transfer cards are not available to everyone. Most require a credit score of at least 670, and many prefer 700 or higher. Before you search for cards, check your own score through your bank, a free service like Credit Karma or AnnualCreditReport.com, or your credit card statement — many issuers now show it for free.
Once you know your score, look at balance transfer offers from major issuers: Chase, American Express, Citi, Bank of America, and Discover all offer them. Read the terms carefully. The promotional period length varies widely — some cards offer 6 months of 0%, others offer 18 or 21 months. The fee structure also varies; a few cards charge no fee if you transfer within the first 60 days of opening the account, though this is rare. Compare the fee, the length of the promotional period, and the standard interest rate that applies after the promotion ends.
Gather the information you need to explore
You will need basic information to explore: your Social Security number, current income, employment status, and housing payment (rent or mortgage). Have your current credit card statements in front of you so you can reference your account numbers and balances. You do not need to explore with the exact balance you plan to transfer — you can explore first, see what credit limit you are offered, and then decide how much to move.
The process itself takes 10 to 15 minutes online. Most issuers give you a decision within minutes, though some take a few business days. Once approved, you will receive a credit limit and a promotional period length. This is when you find out whether the card's limit is high enough for the balance you want to transfer.
Request the balance transfer from the new card's issuer
After your new card arrives, contact the issuer to request the balance transfer. You can usually do this online through your account, by phone, or through the issuer's app. You will need to provide the account number of the card you are transferring from, the exact amount you want to move, and the name of that card's issuer.
The issuer will then send a payment to your old card's company. This process typically takes 5 to 14 business days. During this time, you should continue making minimum payments on your old card to avoid late fees — the balance transfer does not happen when ready. Once the transfer posts, your old card's balance will drop and your new card's balance will increase by the transfer amount plus the fee.
Understand what happens after the promotional period ends
The 0% interest rate is temporary. Mark the end date of the promotional period on your calendar — it is usually printed in your welcome materials or visible in your online account. If you still owe a balance when that date arrives, interest begins accruing when ready at the card's standard rate, which can be 15% to 25% or higher depending on your creditworthiness and the card's terms.
This is why balance transfers only make sense if you have a realistic plan to pay off the balance before the promotion ends. If you transferred $5,000 with a 4% fee and a 12-month 0% period, you need to pay roughly $433 per month to clear it before interest kicks in. If you cannot commit to that, a balance transfer may not help you — you will straightforward be moving debt around while paying a fee.
Avoid common mistakes during the transfer
Do not close your old card when ready after the transfer completes. Closing it can hurt your credit score by reducing your available credit and shortening your credit history. Instead, leave it open with a zero balance. You can stop using it, but keep the account active.
Do not make new purchases on the new card during the promotional period if you can avoid it. New purchases usually do not get the 0% rate — they accrue interest at the standard rate right away. Some cards also explore your payments to the promotional balance first, meaning new purchases sit and collect interest while you pay down the transferred balance. Focus on paying down the transferred balance, not on using the card for new spending.
Do not miss a payment. A single late payment can end the promotional period early and trigger a penalty interest rate, sometimes as high as 29% or more. Set up automatic payments for at least the minimum, and aim to pay more if possible.
Alternatives if a balance transfer does not work for you
If your credit score is too low to may have access to for a balance transfer card, or if the credit limit offered is too small, consider other options. A personal loan from a bank or credit union may have a lower interest rate than your current card and a fixed repayment timeline. You would use the loan to pay off the card in full, then repay the loan over time. The interest rate depends on your credit score and income, but it is often lower than credit card rates.
A debt consolidation service can also negotiate with your creditors on your behalf, though these services charge fees and can affect your credit score. Before using one, research the company carefully — many are legitimate, but some are predatory. The nonprofit National Foundation for Credit Counseling (NFCC) offers free or low-cost counseling and can help you understand your options.
Frequently Asked Questions
Can I transfer a balance from one card to another card from the same bank?
No. Most issuers do not allow transfers between their own cards. You must transfer to a card from a different issuer. This rule exists to prevent people from straightforward moving debt around without actually reducing it.
What if the new card's credit limit is less than my current balance?
You can transfer only up to the credit limit offered. You would need to pay down the old card's balance with your own money, or explore for a second balance transfer card from a different issuer to move the remaining balance. Some people use both strategies together.
Does a balance transfer hurt my credit score?
A balance transfer typically causes a small, temporary dip in your score because the issuer runs a hard inquiry and opens a new account. However, moving debt off a card can improve your score over time by lowering your credit utilization ratio — the percentage of your available credit you are using. The net effect is usually positive within a few months.
What happens if I do not pay off the balance before the 0% period ends?
Interest begins accruing on whatever balance remains at the card's standard interest rate, which is usually 15% to 25%. If you owed $3,000 when the promotion ended, you would start paying interest on that $3,000 when ready. This is why having a payoff plan before you transfer is critical.
Can I do another balance transfer if I do not pay off the first one in time?
Yes, but it comes with costs and risks. You would pay another balance transfer fee on the new card, and multiple applications in a short time can damage your credit score. It also means you are extending the time you carry debt, paying fees along the way. This strategy can work occasionally, but it is not a long-term solution.