Credit Card Payoff Calculator
Find out when your card will be paid off, total interest, and how extra payments help.
Month-by-Month Schedule
| # | Payment | Principal | Interest | Balance |
|---|
How to Use This Credit Card Payoff Calculator
Enter your current credit card balance, the annual interest rate (APR — found on your statement), and either a fixed monthly payment amount or a target number of months to be debt-free. Hit "Calculate Payoff Plan" to see your full amortization schedule, total interest cost, and payoff date. Use the extra payment slider to instantly see how adding even $25–$50 a month dramatically cuts both time and interest.
Why This Matters
Credit card debt is the most expensive debt most Americans carry. The average APR in 2024 sits above 21%, meaning a $5,000 balance paying only the minimum (typically 2% of balance or $25, whichever is higher) could take over 17 years to pay off and cost more than $6,000 in interest alone — more than the original debt.
This calculator helps you take control. A $5,000 balance at 22.99% APR paid at $150/month takes 48 months and costs $2,152 in interest. Bump that to $200/month and you're done in 33 months, saving $847. Increasing to $300/month? You're out in 21 months and save $1,400. Small changes in your monthly payment create enormous differences in outcome — and seeing the numbers makes the decision concrete.
This tool is useful for anyone consolidating cards, setting a budget, negotiating a payoff plan, or just trying to understand exactly where their money is going each month.
How It's Calculated
Each month, interest is calculated on your remaining balance:
Monthly Interest = Balance × (APR ÷ 12)
Your payment first covers the interest charge; the remainder reduces your principal balance. For the "payoff by target date" mode, the required monthly payment is calculated using the standard loan payment formula:
PMT = PV × [r(1+r)ⁿ] ÷ [(1+r)ⁿ – 1]
Where PV = present value (balance), r = monthly rate (APR÷12), n = number of months. If APR is 0%, it simply divides the balance by the number of months.
Tips & Common Mistakes
- Never pay only the minimum. Minimum payments are designed to maximize interest revenue for the card issuer. Pay as much above the minimum as you can.
- Check your real APR. Many cards have different rates for purchases vs. cash advances vs. balance transfers. Use the purchase APR for most calculations.
- Account for new charges. This calculator assumes no new spending on the card. If you keep charging, your payoff date moves. Consider freezing the card during payoff.
- Avalanche method: If you have multiple cards, pay the minimum on all and throw every extra dollar at the highest-APR card first. This minimizes total interest paid.
- Refinancing options: A 0% APR balance transfer card (typically 15–21 months) or personal loan at a lower rate can dramatically reduce total cost — run both scenarios before committing.
Frequently Asked Questions
What is the minimum payment on a credit card?
Most credit card issuers charge the greater of $25–$35 or 1–2% of your outstanding balance each month. Some use a flat percentage of 2–3%. Paying only the minimum is extremely costly because nearly all of the payment goes toward interest, leaving your principal barely reduced each month.
How does APR affect my payoff time?
APR has a massive effect. On a $3,000 balance with $100/month payments: at 15% APR you pay off in 38 months ($806 interest); at 22% APR it takes 48 months ($1,469 interest); at 29% APR it takes 77 months ($2,685 interest). Every percentage point matters. Even negotiating a 2–3% rate reduction with your card issuer can save hundreds of dollars.
Should I pay off my credit card or invest?
If your credit card APR is above 10–12%, paying off the card almost always beats investing — it's a guaranteed risk-free return equal to your interest rate. S&P 500 averages ~10% historically, but it's not guaranteed. A card at 22% APR means every dollar paid off is like earning 22% risk-free, which is nearly impossible to beat through investing.
What if my payment is less than the monthly interest?
If your monthly payment doesn't cover the interest charge, your balance will actually grow — this is called negative amortization. In this case, you'll never pay off the card at that payment level. The calculator will show an error message and suggest a minimum viable payment to avoid this.