About the Credit Card Payoff Calculator
The Credit Card Payoff Calculator is free to use and all calculations run entirely in your browser. Credit card debt is expensive — cards typically charge 20–30% APR — and paying only the minimum each month can mean it takes years to clear a balance. This tool shows you exactly how long it will take to become debt-free and how much interest you will pay in total.
Why Credit Card Interest Is So Costly
Credit card interest compounds monthly on your outstanding balance. If you carry a €3,000 balance at 25% APR and only pay the minimum (say, €75/month), it can take over 5 years to clear and cost more than €1,500 in interest alone. Increasing your payment by even €50/month can cut months off your payoff timeline and save hundreds in interest.
How the Payoff Calculation Works
The calculator applies the standard amortisation formula using your balance, monthly interest rate (APR ÷ 12), and fixed monthly payment. It projects the number of months to zero balance and sums all interest charges over that period. You can also enter a target payoff date to see what monthly payment is required.
Strategies to Pay Off Credit Card Debt Faster
- Avalanche method — pay the minimum on all cards except the one with the highest APR, which you attack with maximum payments. Saves the most interest overall.
- Snowball method — pay off the smallest balance first for psychological momentum, then roll that payment into the next card.
- Balance transfer — move debt to a 0% promotional rate card to stop interest accruing while you repay the principal.
- Consolidation loan — a personal loan at a lower rate can reduce monthly interest and simplify repayments.
Impact of Making Extra Payments
Extra one-off payments — such as a tax refund or bonus — applied directly to your balance can significantly cut both the payoff period and total interest. Use this calculator to model the impact before deciding where to direct a windfall.
Related Calculators
- Loan Repayment — Monthly payments and total interest for any loan.
- Budget Planner — Monthly income vs expenses analysis.
- Savings Goal — Monthly savings needed to hit your target.