Credit Card Payoff Calculator
Find out how long it takes to pay off your credit card and how much interest you'll pay. Enter your balance, APR, and monthly payment — or set a payoff goal — for an instant breakdown. Free, no sign-up, nothing leaves your browser.
Found on your card statement
Must exceed monthly interest charge
Time to Pay Off
4 yr 2 mo
50 monthly payments
Total Interest
$2,359
cost of borrowing
Total Paid
$7,359
principal + interest
Interest Rate
47.2%
of original balance
Results are estimates based on fixed monthly payments and a constant APR. Actual payoff times may vary due to fees, variable rates, or minimum payment requirements. This tool is for informational purposes only.
How It Works
Enter your balance
Type in the outstanding amount you currently owe on the credit card — this is the starting point for all calculations.
Enter your APR
Find the Annual Percentage Rate on your monthly statement and enter it here. The average US credit card APR is around 20–24%.
Choose a mode
Use "By Monthly Payment" to see how long a fixed payment takes to clear the debt, or "By Payoff Goal" to find the payment needed by a target date.
See your results instantly
Payoff time, total interest, and total paid update in real time. Expand the monthly schedule to see every payment, principal split, and remaining balance.
How to Use the Credit Card Payoff Calculator
- Enter your current balance — the amount you currently owe on the card.
- Enter your APR — the Annual Percentage Rate found on your statement.
- Choose a calculation mode:
- By Monthly Payment — enter a fixed monthly payment and see how long it takes to pay off the debt and how much interest it will cost.
- By Payoff Goal — enter a target number of months and the calculator works backwards to find the exact monthly payment required.
- Results update in real time — no button to press.
- Click "Show month-by-month payment schedule" to see every payment broken down into principal and interest with a running balance.
Understanding the Results
| Result | What it means |
|---|---|
| Time to Pay Off | The number of months (and years) until your balance reaches zero at the given payment amount. |
| Required Payment | In "By Payoff Goal" mode — the monthly payment needed to clear the balance within your chosen number of months. |
| Total Interest | The total interest charges accumulated over the entire repayment period — the true cost of carrying the debt. |
| Total Paid | The sum of all monthly payments: your original balance plus all interest charges. |
| Interest Rate (%) | Total interest as a percentage of the original balance — a quick way to see how much extra you're paying to borrow this money. |
What Is APR?
APR (Annual Percentage Rate) is the yearly interest rate applied to any unpaid credit card balance. Unlike a savings account where interest works in your favour, credit card interest compounds against you — typically monthly — meaning unpaid interest is added to your balance and itself begins accruing interest.
The monthly periodic rate used in this calculator is: Monthly Rate = APR ÷ 12 ÷ 100. For a 20% APR card, that's roughly 1.667% per month on any remaining balance.
The Minimum Payment Trap
Credit card minimum payments are designed to keep you in debt longer. A typical minimum is around 1–2% of your balance or $25, whichever is greater. Because the minimum barely exceeds the monthly interest charge, your balance decreases agonisingly slowly.
Example: a $5,000 balance at 20% APR with a $100/month payment takes over 9 years and costs more than $6,000 in interest — more than the original debt. Increasing the payment to $200/month cuts that to about 2.5 years and less than $1,100 in interest.
How to Pay Off Your Credit Card Faster
- Pay more than the minimum: Even $20–$50 above the minimum each month makes a significant difference. Use the calculator to see the impact before committing.
- Stop adding new charges: Every new purchase resets your progress. Pause card use until the balance is clear.
- Consider a balance transfer: Moving high-interest debt to a 0% introductory APR card can eliminate interest for 12–21 months, letting every payment go directly to principal.
- Make extra payments: Any lump-sum payment (tax refund, bonus) applied directly to the principal dramatically reduces the total interest owed.
- Avalanche or snowball method: If you have multiple cards, the avalanche method (target highest APR first) minimises total interest; the snowball method (target smallest balance first) builds momentum through quick wins.
Features
- Your data stays private: All calculations run entirely in your browser — nothing is uploaded to or stored on any server.
- No account required: Open the page and start calculating immediately.
- Real-time results: All outputs update instantly as you type — no button to press.
- Two calculation modes: Work forwards from a payment amount, or backwards from a payoff date target.
- Low-payment warning: Automatically alerts you if the payment amount won't cover monthly interest charges — a common mistake.
- Month-by-month schedule: See a full amortization table showing every payment split into principal and interest, with a running remaining balance.
- Visual breakdown: A colour-coded bar shows the split between the original balance and total interest at a glance.
Results are estimates for informational purposes only and do not constitute financial advice. Actual repayment terms, fees, and minimum payment requirements depend on your card issuer. Consult your card agreement or a qualified financial adviser for personalised guidance.
Frequently Asked Questions
Is my financial data stored or shared?
No. All calculations happen locally in your browser using JavaScript. The balance, APR, and payment figures you enter are never sent to or stored on any server.
What is APR and where do I find it?
APR stands for Annual Percentage Rate — the yearly interest rate charged on your outstanding balance. You'll find it on your monthly statement, in your card's terms and conditions, or on your issuer's website. The average US credit card APR is around 20–24%.
Why is paying only the minimum so costly?
Minimum payments are typically 1–2% of your balance. Because most of each payment goes to interest rather than principal, the balance shrinks very slowly. On a $5,000 balance at 20% APR, paying only $100/month takes over 9 years and costs more in interest than the original balance.
What does the "By Payoff Goal" mode do?
It works in reverse — instead of entering a payment and seeing how long it takes, you enter your target payoff period in months and the calculator tells you exactly what monthly payment is required to hit that goal.
How can I pay off my credit card faster?
Pay more than the minimum every month, avoid adding new charges while paying down the balance, consider a 0% balance transfer card, and apply any windfalls (bonuses, tax refunds) directly to the principal. Use the calculator to instantly see how any extra payment changes your payoff date.
Are the results accurate?
Results are estimates based on a fixed constant APR and a constant monthly payment throughout the repayment period. Actual results may vary due to variable rates, fees, or changes in your payment amount. Always check your card agreement for the exact terms.
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