What Is a Balance Transfer Calculator?
A balance transfer calculator shows how much you can save by moving high-interest credit card debt to a card with a low or 0% introductory APR — after accounting for the balance transfer fee. It also estimates how quickly you can pay off the balance during the promotional period. Enter your debt details and the calculator compares staying put versus transferring.
How to Use the Calculator
- Enter your current balance and APR.
- Enter the intro APR, promo period, and transfer fee of the new card.
- Enter your planned monthly payment.
- Calculate — see your savings and payoff time.
How a Balance Transfer Works
You move your existing balance to a new card offering a low or 0% APR for a set introductory period (often 12–21 months). Most cards charge a transfer fee — typically 3%–5% of the amount moved. If you pay off the balance during the intro period, you can save significantly on interest despite the fee.
Weighing the Trade-offs
| Factor | Consideration |
|---|---|
| Transfer fee | One-time cost, usually 3%–5% |
| Intro APR period | How long the 0% rate lasts |
| Payoff pace | Pay off before the intro period ends |
| Post-intro APR | Rate after the promo expires |
When a Transfer Makes Sense
- You can pay off most or all of the balance during the intro period.
- The interest saved exceeds the transfer fee.
- You avoid new purchases that could accrue interest.
- You qualify for a card with a long enough promo window.
Frequently Asked Questions
How does a balance transfer save money?
By moving debt to a 0% or low intro APR card, you stop paying high interest during the promo period. If the interest saved exceeds the transfer fee, you come out ahead.
What is a balance transfer fee?
It is a one-time fee, usually 3%–5% of the transferred amount, charged when you move a balance to the new card.
How long do 0% intro periods last?
Introductory 0% APR periods commonly range from about 12 to 21 months, depending on the card offer.
What happens after the intro period?
Any remaining balance starts accruing interest at the card's regular APR, so it is best to pay off the balance before the promotion ends.
Is this balance transfer calculator free?
Yes — it is completely free, requires no signup, and shows your savings and payoff time.