Home Back

Credit Card Payoff Estimator

Credit Card Payoff Formula:

\[ T = \frac{\log\left(\frac{P}{P - D \times R}\right)}{\log(1 + R)} \]

$
$
%

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is the Credit Card Payoff Estimator?

The Credit Card Payoff Estimator calculates how long it will take to pay off credit card debt when making fixed monthly payments, taking into account the interest rate.

2. How Does the Calculator Work?

The calculator uses the following formula:

\[ T = \frac{\log\left(\frac{P}{P - D \times R}\right)}{\log(1 + R)} \]

Where:

Explanation: The formula accounts for compound interest and calculates how many periods (months) it will take for the fixed payments to reduce the balance to zero.

3. Importance of Payoff Calculation

Details: Understanding your payoff timeline helps with financial planning, debt management, and evaluating different payment strategies.

4. Using the Calculator

Tips: Enter your current credit card balance, the fixed monthly payment you plan to make, and the card's annual percentage rate (APR). All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: Why does my payment need to exceed the monthly interest?
A: If your payment only covers the interest, your principal balance will never decrease, making it impossible to pay off the debt.

Q2: How can I pay off my debt faster?
A: Increase your monthly payment amount, make biweekly payments instead of monthly, or transfer the balance to a lower-interest card.

Q3: Does this account for minimum payments?
A: No, this assumes fixed payments. Minimum payments typically extend payoff time significantly.

Q4: What if I make additional payments?
A: Additional payments will reduce the payoff time. Recalculate with your new average monthly payment.

Q5: Does this work for other types of loans?
A: This formula works for any fixed-rate debt with fixed payments, including personal loans and auto loans.

Credit Card Payoff Estimator© - All Rights Reserved 2025