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Bankrate Pay Off Credit Card Calculator

Bankrate's Payoff Time Equation:

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

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1. What is Bankrate's Payoff Time Equation?

The Bankrate payoff time equation calculates how long it will take to pay off credit card debt based on your current balance, monthly payment, and annual percentage rate (APR). It provides a more accurate estimate than simple division by accounting for compound interest.

2. How Does the Calculator Work?

The calculator uses Bankrate's equation:

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

Where:

Explanation: The equation accounts for the compounding effect of interest on your credit card balance, showing how much faster you can pay off debt by increasing your monthly payment.

3. Importance of Payoff Time Calculation

Details: Knowing your payoff timeline helps with financial planning, shows the true cost of minimum payments, and motivates debt reduction strategies.

4. Using the Calculator

Tips: Enter your current credit card balance, the fixed monthly payment you can afford, and your card's APR. For accurate results, ensure your payment exceeds the monthly interest (payment > balance × APR/12).

5. Frequently Asked Questions (FAQ)

Q1: Why does my payment need to exceed the interest?
A: If your payment only covers interest (or less), your balance won't decrease and you'll never pay off the debt.

Q2: How can I pay off debt faster?
A: Increase monthly payments, reduce spending, transfer to a lower APR card, or use the debt avalanche/snowball method.

Q3: Does this account for future charges?
A: No, this assumes you stop using the card and pay a fixed amount monthly. Adding new charges extends payoff time.

Q4: What if my APR changes?
A: Recalculate with the new rate. Lower APR reduces payoff time (with same payment) or required payment (for same timeline).

Q5: How accurate is this estimate?
A: Very accurate for fixed payments and rates. Real-world factors like payment variations or rate changes affect actual payoff time.

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