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Credit Card Payoff Calculator – Time to Zero & Total Interest

Credit card debt is one of the most expensive forms of borrowing — average APRs in the U.S. exceed 21%, and minimum payment structures are specifically designed to keep you in debt for as long as possible. On a $5,000 balance at 22% APR, making only minimum payments can take over 15 years and cost more in interest than the original debt.

This calculator shows exactly how long your current payment takes to reach zero, how much interest you'll pay in total, and — critically — how much time and money you save by increasing your payment. Enter your current balance, APR, and monthly payment to see the full payoff picture.

How to use the Credit Card Calculator

Enter your current credit card balance.

Enter the APR from your credit card statement.

Enter your planned monthly payment (must exceed the interest charge to reduce balance).

View months to payoff, total interest paid, and total amount paid.

Adjust the monthly payment to see savings from paying more.

Payoff Comparison: $5,000 Balance at 22% APR
Monthly Payment	Months to Pay Off	Total Interest Paid	Total Paid
Minimum (~2%)	300+ months	$7,700+	$12,700+
$100	69 months	$1,880	$6,880
$150	38 months	$1,199	$6,199
$200	26 months	$826	$5,826
$300	19 months	$483	$5,483
$500	11 months	$268	$5,268

Credit Card Calculator FAQ

What is the fastest way to pay off credit card debt?

Pay as much above the minimum as possible. Every extra dollar applied to principal eliminates future interest charges on that amount. The avalanche method (highest APR first across multiple cards) minimises total interest cost.

Is the avalanche or snowball method better?

Mathematically, the avalanche (highest rate first) saves the most money. The snowball (smallest balance first) provides faster psychological wins. Choose based on what keeps you motivated to stick with the plan.

Can I transfer my balance to a lower-rate card?

Balance transfer cards with 0% intro APR (usually 12–21 months) can save significant interest if you pay off the balance before the promotional period ends. Factor in the transfer fee (typically 3–5%) and have a repayment plan.

How does daily compounding work on credit cards?

Most cards calculate interest daily: daily rate = APR ÷ 365. Interest accrues on the daily balance. If you carry a balance, interest starts compounding immediately on any unpaid amount.