Calculate how long it takes to pay off credit card debt and total interest cost. See how increasing monthly payments can save you thousands in interest.
Making only minimum payments on a $5,000 credit card balance at 20% APR can take over 15 years and cost thousands of dollars in interest. This calculator shows you exactly how much you can save by increasing your monthly payment.
This credit card payoff calculator projects how long it will take to eliminate your credit card balance given a fixed monthly payment amount and APR. The methodology uses iterative monthly balance calculations, applying the monthly periodic rate to the remaining balance and subtracting the payment to arrive at the new balance. It continues this calculation month by month until the balance reaches zero, counting the total months required. Real-world use cases include creating a debt payoff plan, comparing the impact of paying minimums vs. larger amounts, and motivating behavioral change by showing exactly how much extra payments save. Key limitations include the assumption of a fixed interest rate (rates can change with prime rate adjustments), no allowance for new charges being added to the card during payoff, and no consideration of promotional balance transfer offers that could accelerate payoff. The calculator does not account for rewards earned or annual fees. Understanding payoff timelines is critical because carrying credit card balances is one of the most expensive ways to borrow money, with interest rates that can exceed 20-30% APR.
Result: With a $5,000 credit card balance at 22% APR and a $200 monthly payment, you would pay off the balance in approximately 32 months and pay a total of about $1,300 in interest charges. Increasing the monthly payment to $300 would reduce the payoff time to about 20 months and save over $1,500 in interest, demonstrating the powerful impact of paying more than the minimum.
Credit card interest is calculated using the average daily balance method: the card issuer adds up your balance each day of the billing cycle, divides by the number of days, and applies the daily periodic rate (APR ÷ 365). This means even if you pay off most of your balance mid-cycle, you still pay interest on the average.
The CARD Act of 2009 requires credit card statements to display a minimum payment warning showing how long it takes to pay off the balance making only minimum payments, and the total cost including interest. This disclosure has helped millions understand the true cost of carrying credit card debt.
Beyond the avalanche and snowball methods, consider the "hybrid" approach: pay off one small balance first for the psychological win, then switch to the avalanche method for the remaining debts. This gives you both an early victory and mathematical optimization for the rest of your debt payoff journey.
Be the first to know when 2026 tax brackets, mortgage rates, and insurance data change. Plus, get our free Tax Season Checklist PDF.
No spam, ever. Unsubscribe at any time.
Add Credit Card Payoff Calculator to your blog or website — free, no account needed
<div class="calchubb-embed" data-calc="credit-card-payoff" data-height="500"></div>
<script src="https://calchubb.com/embed.js"></script>See how much interest your credit card balance costs you each month and year. Understand the true cost of carrying a balance with your current APR.
Calculate potential savings from a credit card balance transfer. Compare interest costs and factor in transfer fees to see your net savings over the promo period.
Calculate how much you need in your emergency fund based on monthly expenses. Determine the right savings cushion for 3, 6, 9, or 12 months of coverage.
Results are estimates only and not financial advice. Calculator logic verified by David Thompson, AFC®. Full disclaimer · Methodology