Balance Transfer Calculator

How to Use This Calculator

Step 1: Enter Your Current Card Details

Start with your current credit card balance and APR. You can find these on your monthly statement or by logging into your credit card account online.

Step 2: Add the Transfer Card Offer Details

Enter the promotional APR (often 0%), transfer fee (typically 3-5%), promotional period length, and the APR that applies after the promotion ends.

Step 3: Enter Your Monthly Payment

Input how much you plan to pay each month. The calculator will determine if you'll pay off the balance during the promotional period and calculate your total savings.

What Is a Balance Transfer and How Does It Work?

How a Balance Transfer Saves You Money

A balance transfer moves existing credit card debt from a high-interest card to a new card with a lower or 0% promotional APR. During the promotional period, which commonly lasts 12 to 21 months, your entire monthly payment goes toward reducing the principal balance instead of being consumed by interest charges. On an $8,000 balance at 22% APR, you would normally pay roughly $1,700 in interest over 18 months. With a 0% promotional rate, that interest cost drops to zero, and the only upfront cost is the one-time transfer fee.

Balance Transfer Fees Explained

Most issuers charge a transfer fee of 3% to 5% of the amount moved. On a $10,000 transfer, a 3% fee adds $300 to your new balance. While this might seem like a significant cost, it pales in comparison to the interest you would pay at a high APR over 12 to 18 months. The key calculation is simple: compare the one-time fee to the total interest you would owe if you kept the balance on your current card. If the interest savings exceed the fee, the transfer is financially beneficial. If you are also considering combining multiple debts into a single payment, our debt consolidation calculator can help you evaluate that option.

What Happens After the Promotional Period

When the promotional period ends, the standard APR on the new card takes effect on any remaining balance. This rate is often between 18% and 27%, similar to or higher than what you were paying before. If you have not paid off the full balance by then, you will begin accruing interest at the new rate, which can quickly erode the savings you gained during the promotion. That is why your payoff plan matters as much as the offer itself: the goal is to clear the debt entirely before the promo window closes.

Frequently Asked Questions

Is a balance transfer worth it?

A balance transfer is generally worth it if you can pay off the transferred amount before the promotional period ends, saving you from accruing further high-interest charges. Even after accounting for the transfer fee, moving a large balance from a 20%+ APR card to a 0% promotional offer can save hundreds or thousands of dollars. The key is to commit to a realistic payment plan that clears the balance within the promo window.

What is a typical balance transfer fee?

Most balance transfer fees range from 3% to 5% of the total amount transferred, and this fee is added to your new card balance. For example, transferring $8,000 at a 3% fee means you'll owe $8,240 on the new card from day one. Some cards occasionally offer no-fee transfers, but these are rare and usually come with shorter promotional periods.

How long do balance transfer offers last?

Promotional balance transfer periods typically last between 12 and 21 months, with 15 to 18 months being the most common range offered by major issuers. The length of the offer often correlates with your creditworthiness — borrowers with excellent credit tend to qualify for the longest 0% windows. Always confirm the exact end date of the promo period from your card agreement, as interest can begin accruing immediately after it expires.

Can I transfer a balance between cards from the same bank?

In most cases, no — banks do not allow you to transfer balances between two cards they both issue, as this would simply be moving money within their own portfolio. For example, you generally cannot transfer a Chase balance to another Chase card or a Citi balance to another Citi card. You'll need to open a card from a different bank to take advantage of a 0% balance transfer offer.

How do I calculate if a credit card balance transfer is worth it?

To determine if a balance transfer makes financial sense, compare two numbers: the total cost of keeping your current card (interest charges over your expected payoff period) versus the total cost of transferring (the one-time transfer fee plus any interest after the promo period). If the transfer costs less, it is worth it. Our calculator above does this comparison automatically. As a rule of thumb, the higher your current APR and the larger your balance, the more likely a transfer will save you money.

What happens to my old credit card after a balance transfer?

Your old credit card remains open with a zero or reduced balance after the transfer completes. Closing the old card is not required and is generally not recommended, because closing an account reduces your total available credit, which can lower your credit score. Most financial advisors suggest keeping the old card open but avoiding new charges on it while you focus on paying off the transferred balance.

Can I do a balance transfer with bad credit?

Balance transfer cards with 0% promotional rates typically require good to excellent credit, generally a FICO score of 670 or higher. If your credit score is below that threshold, you may still qualify for a card with a reduced APR rather than 0%, which can still save money compared to a high-rate card. Another option for consolidating debt with less-than-perfect credit is a debt consolidation loan, which may have more flexible credit requirements.