How to use this credit card payment calculator
- Choose a currency symbol for display (no exchange-rate conversion).
- Enter your credit card balance and interest rate (APR).
- Pay Off Calculator: enter your monthly payment to see how many months until the balance is cleared, total interest, and total amount repaid.
- Monthly Repayments: enter your desired months to be debt free to calculate the monthly payment required.
- Click Calculate — results update on the right.
Use these credit card repayment calculators to work out effective strategies to pay off your credit card debt. Calculate how long it will take to pay off your balance, or how much you should pay each month to eliminate your balance completely in a set period of time.
How long will it take to pay off my credit card bill?
It is important to know the interest rate on your card and the monthly interest charge on the balance you carry. If your repayments are too small, the balance can grow month on month from interest alone — even if you are not making new purchases.
To work out how long payoff will take, use the Pay Off Calculator tab on the Credit Card Payment Calculator. Enter your balance, APR, and planned monthly payment. The tool applies monthly compounding: each month, interest accrues on the remaining balance, then your payment covers interest first and the remainder reduces principal.
If you want to model extra lump-sum payments or a full amortization schedule, try the Loan Payoff Calculator or Amortization Calculator.
Worked example
$100 balance at 12% APR with $12 monthly payments:
- Months to pay off ≈ 9 months
- Total interest ≈ $4.95
- Total to pay back ≈ $104.95
How much should I pay off my credit card bill each month?
Paying only the minimum each month helps your card issuer more than it helps you. Many cards charge a high APR and require only a small minimum (often around 2% of the balance). That can keep you in debt for years and cost far more in interest than the original purchases.
The practical answer: pay as much as you can above the minimum. Even a modest extra amount reduces compounded interest in the months ahead. To find the minimum monthly payment needed to clear your balance in a specific timeframe, switch to Monthly Repayments on the calculator and enter your target months.
Monthly payment to clear balance B in n months (r = APR ÷ 12 ÷ 100)
Should I borrow on a credit card?
Promotional 0% APR offers can look attractive, but read the fine print. A zero-rate period might last six months, then jump to 15% or higher on any remaining balance. Long-term borrowing on a credit card is usually expensive compared with personal loans or savings.
If you already carry a large balance, compare balance-transfer cards with lower rates. When evaluating new cards, factor in rewards — use the Cash Back Calculator to estimate earnings on your typical spend, but remember that interest charges can quickly outweigh rewards if you carry a balance.
What is APR?
Annual Percentage Rate (APR) is the yearly borrowing cost for your credit card or loan. The APR calculation includes the interest rate, how often interest is charged, and certain fees. Credit cards often carry APRs between roughly 15% and 40%, so comparing offers matters.
This calculator treats APR as a monthly compounded rate (APR ÷ 12 applied each month to the remaining balance), which matches how most revolving credit card balances are quoted.
Examples and use cases
Real-world use cases
- Debt snowball planning: A cardholder with $4,500 at 22% APR models paying $200 vs $350 monthly to see months saved and interest avoided.
- Balance transfer decision: Someone compares payoff time on a 0% promo card vs keeping a high-APR balance after the promo ends.
- Minimum payment trap: A user enters their issuer’s minimum payment to see how many years full payoff would take at that rate.