Credit Card Payoff Calculator
See how long it takes to pay off your credit card and how much interest you'll pay — including the true cost of minimum payments.
Calculate
Prefilled with US avg credit card APR (Federal Reserve)
Enter your balance and payment to see payoff details.
Months to pay off
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Total interest
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Total paid
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Balance
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Monthly payment
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Interest %
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vs. minimum payments only
Payoff schedule
| Mo | Payment | Principal | Interest | Balance |
|---|
How it works
Understanding credit card payoff.
- 01
Interest accrues on remaining balance every month
Each month, interest = balance × (APR ÷ 12). On a $5,000 balance at 21% APR, monthly interest ≈ $87.50. If your payment is $150, only $62.50 reduces your balance. Small payments against high-rate balances are mostly consumed by interest.
- 02
Minimum payments trap you in long-term debt
Credit card minimums are typically 1–2% of the balance or a $25 floor. As the balance drops, so does the minimum — creating a shrinking payment that never fully pays off. A $5,000 balance at 21% APR paying 2% minimum takes roughly 25 years and $6,900 in interest to clear.
- 03
Extra payments deliver guaranteed high returns
Paying down a 21% APR credit card is equivalent to earning 21% on an investment — risk-free and guaranteed. No investment reliably beats paying off high-rate credit card debt. Even an extra $50/month can cut years off a payoff and save thousands in interest.
FAQ
Frequently asked questions.
How to calculate a credit card payoff?
To calculate a credit card payoff, enter your current balance, the card's annual interest rate (APR), and your planned monthly payment amount. The calculator uses these inputs to compute how many months it will take to reach a zero balance and how much total interest you will pay over that period. Increasing your monthly payment even slightly can dramatically reduce both the payoff time and total interest charged.
How long will it take to pay off $10,000 in credit card debt?
The time to pay off $10,000 depends on your APR and monthly payment. At a typical 20% APR, making only minimum payments can stretch repayment to 20 or more years and cost thousands in interest. If you pay a fixed $300 per month at that same rate, you could be debt-free in roughly 4 years. Use the calculator above to model your exact scenario and see the precise payoff date.
What is the snowball method for paying off credit cards?
The debt snowball method means paying minimum payments on all cards while putting any extra money toward the card with the smallest balance first. Once that card is paid off, you roll its payment amount into the next smallest balance, creating a growing 'snowball' of payments. This approach builds psychological momentum and is especially effective for people who benefit from quick wins early in their payoff journey.
What is the 15/3 rule on credit cards?
The 15/3 rule is a credit score optimization strategy where you make a payment 15 days before your statement closing date and again 3 days before it. This reduces the reported utilization ratio that credit bureaus see, which can improve your credit score over time. It does not reduce the interest you owe but can be a useful tactic while you work through a payoff plan.
What is the 2/3/4 rule for credit cards?
The 2/3/4 rule is a card application guideline used by some issuers — most notably American Express — that limits how many new cards you can be approved for within a given window (e.g., no more than 2 cards in 90 days, 3 in 12 months, or 4 in 24 months). It is designed to limit risk exposure for the issuer and is separate from how you manage or pay off existing card balances.
Does paying more than the minimum really make a big difference?
Yes — paying even a small amount above the minimum can cut years off your repayment timeline and save hundreds or thousands of dollars in interest. Credit card minimums are typically set at 1-2% of the balance, which barely covers the monthly interest charge and keeps you in debt for decades. Use the payoff calculator to compare minimum-only payments versus a fixed higher payment to see the difference in months and total cost.
Can I use this calculator for multiple credit cards?
Yes. You can run a separate calculation for each card to get individual payoff timelines, then prioritize using the avalanche method (highest APR first, to minimize total interest) or the snowball method (lowest balance first, for quick wins). Adding up your individual payoff amounts and dates gives you a complete multi-card debt elimination plan with clear monthly targets.
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Last updated: July 28, 2026