How to use the credit card payoff calculator
- Enter your current card balance and the card's APR (shown on your statement).
- Choose a goal: pay a fixed amount each month to see how long payoff takes, or pay off by a date to see the monthly payment you need.
- Review the payoff time, total interest and your debt-free date. The calculator also shows how much an extra $50 a month would save.
The calculator assumes you make no new purchases on the card while paying it off.
How credit card interest works
Credit card APRs are applied monthly. The monthly (periodic) rate is the APR divided by 12, and interest is charged on the balance you carry:
At 22% APR, a $5,000 balance accrues about $91.67 of interest in a month. Any payment above that amount reduces the principal. Many issuers actually calculate interest on your average daily balance, so real figures can differ slightly.
Example: paying off $5,000 at 22% APR
| Monthly payment | Time to pay off | Total interest |
|---|---|---|
| $100 | 137 months (11 years, 5 months) | $8,678 |
| $200 | 34 months (2 years, 10 months) | $1,750 |
| $300 | 21 months (1 year, 9 months) | $1,022 |
Doubling the payment from $100 to $200 cuts more than eight years off the payoff time and saves nearly $7,000 in interest. This is why paying only the minimum is so expensive.
Strategies to pay off credit card debt faster
- Avalanche method: pay the minimum on every card and put extra money toward the card with the highest APR. This saves the most interest.
- Snowball method: put extra money toward the smallest balance first. Quick wins can help you stay motivated.
- Balance transfer: moving debt to a card with a 0% introductory APR can save a lot of interest, but watch for transfer fees (often 3–5%) and the date the promotional rate ends.
- Debt consolidation loan: a personal loan with a lower fixed rate turns card debt into one predictable payment.
- Stop adding to the balance while you pay it down.
Frequently asked questions
How long will it take to pay off my credit card?
It depends on your balance, APR and monthly payment. For example, a $5,000 balance at 22% APR takes about 34 months to pay off with $200 monthly payments. Enter your numbers above to see your exact timeline.
Why is paying the minimum so expensive?
Minimum payments are often just interest plus about 1% of the balance, so most of each payment goes to interest and the balance falls very slowly. It can take many years and cost more in interest than the original debt.
What is the avalanche vs. snowball method?
The avalanche method targets the debt with the highest interest rate first, minimizing total interest. The snowball method targets the smallest balance first for faster psychological wins. Both work if you stay consistent.
Does this calculator include new purchases?
No. It assumes you stop using the card while paying it off. New purchases would increase your balance and extend the payoff time.
Is a balance transfer worth it?
Often, if you can pay off most of the balance before the 0% promotional period ends and the transfer fee is lower than the interest you would otherwise pay. Read the terms carefully, as the rate usually jumps after the promotion.
Results are estimates for educational purposes and are not financial advice. Actual loan terms, rates, taxes and fees vary by lender and location — confirm figures with a qualified professional before making decisions.
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