Balance Payoff Time Formula:
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This calculator estimates how long it will take to pay off a credit card balance transfer after the promotional period ends, taking into account the ongoing interest charges. It helps consumers understand the true cost of carrying transferred balances.
The calculator uses the following formula:
Where:
Explanation: The formula accounts for compound interest and calculates how many months it will take to pay off the balance with regular fixed payments.
Details: Understanding payoff time helps consumers make informed decisions about balance transfers, avoid prolonged debt, and compare different payment options.
Tips: Enter the total transferred balance (including any fees), your planned monthly payment amount, and the annual interest rate that will apply after the promotional period ends.
Q1: Why is my payment amount important?
A: Higher payments reduce payoff time and total interest paid. The calculator shows if your payment is too low to ever pay off the balance.
Q2: Should I include the transfer fee in the balance?
A: Yes, include any upfront fees (typically 3-5% of the transferred amount) as they increase your total debt.
Q3: What if I have an introductory 0% rate?
A: This calculator is for after the promo period ends. For 0% periods, divide balance by monthly payment to get payoff time.
Q4: How accurate is this calculation?
A: It assumes fixed payments and interest rate. Actual time may vary if you change payments or rates change.
Q5: What's the minimum payment needed?
A: Your payment must exceed the monthly interest (Balance × Monthly Rate) to eventually pay off the debt.