Credit Card Payoff Calculator
See how long it takes to pay off your credit card balance with minimum payments vs. extra payments. Discover how much interest you can save.
Credit Card Details
Most cards use 1-3%, commonly 2%
Additional amount above minimum
Enter your credit card details
See the power of extra payments on your payoff timeline
Related Calculators
Pro Tip
The average American with credit card debt pays over $1,000 per year in interest alone. Even $50 extra per month can save you thousands.
Create a Debt Payoff Plan →The Credit Card Debt Trap
Credit card debt is one of the most expensive forms of borrowing, with average APRs ranging from 18% to 28% or more. Unlike loans with fixed terms, credit cards allow you to carry a balance indefinitely -- as long as you make minimum payments. This flexibility is by design, as it maximizes interest revenue for the card issuer.
Minimum payments are typically calculated as a percentage of your balance (usually 1-3%) or a fixed dollar amount (often $25), whichever is greater. The problem is that minimum payments barely cover interest charges. On an $8,000 balance at 22.99% APR, a 2% minimum payment means your first payment is about $160, but roughly $153 of that goes to interest -- only $7 reduces your actual debt.
This is why paying only minimums on a $8,000 balance can take over 30 years to pay off and cost more in interest than the original debt. Adding even a modest extra payment of $100 per month can cut your payoff time by decades and save thousands in interest.
If you have multiple credit card balances, consider the debt avalanche method (paying off the highest rate first) or the debt snowball method (paying off the smallest balance first for psychological wins). Both strategies are more effective than spreading extra payments across all cards.
Balance transfer cards with 0% introductory APR offers can also help, but watch for balance transfer fees (typically 3-5%) and have a plan to pay off the balance before the promotional period ends.
Credit Card Interest Formula
Monthly Interest Calculation
Where:
Balance = Current outstanding balance
APR = Annual Percentage Rate (divided by 12 for monthly)
Min Payment = Typically max(2% of balance, $25)
Example
For $8,000 balance at 22.99% APR with 2% minimum payments:
- • Monthly rate = 22.99% / 12 = 1.916%
- • First month interest = $8,000 x 1.916% = $153.27
- • Minimum payment = max($8,000 x 2%, $25) = $160.00
- • Principal paid = $160.00 - $153.27 = $6.73
- • Remaining balance = $8,000 - $6.73 = $7,993.27
- • At minimums only: ~378 months (31+ years), ~$13,700 in interest
- • With $100 extra: ~56 months (4.7 years), ~$4,100 in interest