How to use the Credit Card Payoff Calculator
- Enter your card balance and the APR from your statement.
- Choose Fixed payment and enter what you can pay each month, or Pay off by a date and enter the number of months.
- See the months to pay off, total interest, total paid and your debt-free date.
- Check the schedule month by month, and download it as CSV.
Features
- Months to pay off at a fixed payment
- Payment needed to clear the card in a set time
- Total interest, total paid and debt-free date
- Warning when the payment does not cover the interest
- Shows what paying 10% more would save
- Monthly and yearly schedule with CSV export
How credit card interest works
Credit cards quote an annual percentage rate (APR), but interest is charged monthly. Most issuers calculate it daily: they divide the APR by 365 (or 360), apply it to your balance each day and add the total at the end of the billing cycle. Over a month this works out very close to balance × APR ÷ 12, the approximation this calculator uses. If you carry a balance, next month’s interest is charged on a balance that already includes this month’s interest.
The payoff calculation
Each month the calculator adds interest on the remaining balance, subtracts your payment and repeats until the balance reaches zero. The last payment is smaller, just enough to clear what is left. When you choose a target number of months instead, it uses the loan payment formula: Payment = B × i ÷ (1 − (1 + i)−n), where B is the balance, i the APR ÷ 12 ÷ 100 and n the number of months.
Example
A balance of 5,000 at 22% APR costs about 91.67 in interest in the first month. The payment you choose changes the outcome dramatically:
| Monthly payment | Months to pay off | Total interest |
|---|---|---|
| 100 | 137 | 8,678.06 |
| 200 | 34 | 1,749.88 |
| 250 | 26 | 1,285.72 |
| 300 | 21 | 1,021.60 |
At 100 a month you would pay more in interest than you originally owed, and it would take over 11 years. Doubling the payment to 200 cuts the time to under three years and saves nearly 7,000.
When the payment is too small
If your payment is less than the interest charged each month, the balance never falls; it grows. The calculator warns you when this happens and suggests a payment that starts to reduce the balance. Paying only the minimum is close to this trap: minimum payments are often set at a small percentage of the balance, so most of each payment goes to interest. In the United States, card statements must show how long it would take to repay the balance by making only minimum payments.
Strategies to clear card debt faster
- Stop adding new charges. The results assume no new purchases. Use cash or debit while you pay the card down.
- Avalanche method. With several cards, pay the minimum on all and put every extra amount toward the highest APR first. This saves the most interest.
- Snowball method. Clear the smallest balance first for quick wins, then roll that payment into the next card.
- Balance transfer. A 0% introductory offer can pause interest, but check the transfer fee and the rate after the offer ends.
- Consolidation loan. A personal loan at a lower rate turns card debt into fixed payments; compare it with the EMI Calculator.
Once the card is clear, redirect the same monthly amount into savings with the Savings Goal Calculator.
Results are estimates for information only and are not financial advice; your issuer’s daily interest method, fees and statement dates will make the real figures slightly different.
Frequently asked questions
How long will it take to pay off my credit card?
Enter your balance, APR and monthly payment. The calculator adds interest each month, subtracts the payment and counts the months until the balance reaches zero.
What payment do I need to be debt-free in two years?
Choose Pay off by a date and enter 24 months. For a 5,000 balance at 22% APR, the payment is about 259.39 a month.
Why is my balance not going down?
If your payment is smaller than the monthly interest, the balance grows. At 22% APR, a 5,000 balance accrues about 91.67 of interest a month, so you must pay more than that to make progress.
Does this include new purchases or fees?
No. It assumes you stop using the card and no fees are added. New spending pushes the payoff date further out.
Should I pay off debt or save first?
Card interest is usually far higher than what savings earn, so paying down card debt first often gives the better return. Keeping a small emergency fund at the same time can stop new borrowing.