What the result includes
- Transfer fee in dollars
- Balance after the fee
- Monthly payment needed during the promotion
- Estimated comparison with leaving the debt on the current card
Debt-cost calculator
Will the balance transfer create a real payoff path?
Price the fee, test the monthly payment, and see what remains when the promotional period ends.
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Balance-transfer payoff check
Compare the transfer fee with the current-card interest you could avoid during the promotional window.
Transfer fee$240
Monthly payment to clear by deadline$458
Balance after promo$0
Estimated advantage vs staying$1,777
The entered payment clears the transferred balance during the promotional period. Staying at the entered APR would accrue about $2,017 in interest during this model.
This simplified monthly model does not reproduce every issuer's daily-balance method, minimum-payment formula, deferred-interest rule, late-fee policy, or post-promo APR. Confirm the agreement.
How the calculator works
Balance Transfer Calculator: method and assumptions
Compare a balance-transfer fee with current-card interest and estimate the payment needed to finish before the promotional period ends.
Planning formulaTransferred balance = current balance + transfer fee. Required payment = transferred balance ÷ promotional months, before any new charges.
Price the fee first
A promotional APR does not erase the upfront transfer fee. Add the fee to the balance unless the issuer requires it separately.
Build a payoff payment
Divide the transferred balance by the promotional months, then leave a safety margin for timing, minimum-payment rules, and rounding.
Stop adding purchases
New purchases may have different interest treatment and can disrupt the payoff plan. Confirm the issuer’s current terms before transferring.
Questions before you decide
Calculator FAQ
Is a balance transfer worth the fee?
It may be when the fee is lower than the interest you would otherwise pay and the promotional period supports a realistic payoff plan.
What happens after the promotional APR ends?
Any remaining balance is generally subject to the card’s ongoing APR under current terms. Confirm the exact issuer disclosure before applying.