How long will it take to pay off ₹50,000 at 36% APR paying ₹2,000/month?

At 36% APR (3% monthly), the monthly interest on ₹50,000 is ₹1,500. With a ₹2,000 payment, only ₹500 goes toward principal each month. Using the formula n = -log(1 - i×PV/PMT) / log(1+i), it would take approximately 50 months (over 4 years) and you would pay roughly ₹49,000 in interest — nearly as much as the original balance. Increasing your payment to ₹3,000 would cut that to around 22 months and save over ₹20,000 in interest.

What is APR and how does it affect my credit card payoff?

APR stands for Annual Percentage Rate — it is the yearly interest rate charged on your outstanding credit card balance. For payoff calculations, the monthly rate is APR divided by 12. For example, a 36% APR means a 3% monthly rate. A higher APR means more of each payment goes toward interest rather than reducing principal, significantly extending payoff time and increasing total cost.

Is paying only the minimum payment on a credit card dangerous?

Yes. Minimum payments are typically 1–2% of the balance or a small fixed amount. At a 36% APR, paying only 1% of balance monthly means almost all your payment goes to interest. A ₹1,00,000 balance at 36% APR with minimum payments could take 20+ years to pay off, costing ₹2,00,000+ in interest. Always pay more than the minimum — even small extra payments make a dramatic difference.

What is the debt avalanche vs debt snowball method?

The debt avalanche method pays off the card with the highest APR first, minimising total interest paid — mathematically optimal. The debt snowball method pays off the smallest balance first, regardless of rate — this gives psychological wins and motivation. Most financial experts recommend the avalanche for saving money, but the snowball may work better for those who need motivational milestones to stay on track.

Should I do a balance transfer to pay off my credit card faster?

A balance transfer moves your high-APR debt to a card with a 0% introductory period (typically 6–21 months). If you can pay off the entire balance during the 0% period, you save significantly on interest. Watch out for: transfer fees (usually 2–3% of balance), the rate after the intro period ends (often 30%+), and new purchase interest. This is most effective when combined with a strict payoff plan.

How is monthly credit card interest calculated?

Monthly interest = Outstanding Balance × (APR ÷ 12 ÷ 100). For example, ₹50,000 at 36% APR: Monthly interest = 50,000 × (36/12/100) = 50,000 × 0.03 = ₹1,500. This is charged on the unpaid balance at the end of each billing cycle. The principal reduction per payment = Monthly Payment − Monthly Interest. If your payment equals or is less than the monthly interest, the balance never decreases.

What is the formula to calculate months to pay off a credit card?

The formula is: n = -log(1 - i×PV/PMT) / log(1+i), where n = number of months, i = monthly interest rate (APR/12/100), PV = current balance, PMT = monthly payment. This formula only works when PMT > i×PV (i.e., your payment exceeds the monthly interest charge). For the required monthly payment given a target payoff period: PMT = i×PV / (1 - (1+i)^-n).

Credit Card Payoff Calculator

Find out exactly how long it will take to pay off your credit card — and how much interest you'll pay. Enter your balance, APR, and monthly payment to see a full amortization breakdown.

Current Balance

₹

Outstanding credit card balance

Annual Interest Rate (APR)

%

Found on your card statement

Monthly Payment

₹

Amount you pay each month

Enter your balance, APR and payment above to see your payoff timeline

Amortization Schedule

Month-by-month payment breakdown

Month	Payment	Principal	Interest	Remaining Balance

What if you paid more?

See how extra payments dramatically reduce your debt

How the Calculator Works

1

Monthly Interest

Interest = Balance × (APR ÷ 12 ÷ 100)

2

Principal Reduction

Principal = Monthly Payment − Monthly Interest

3

Repeat Until Zero

Each month, recalculate on the new (lower) balance

Months to Payoff Formula

n = −log(1 − i×PV/PMT) / log(1+i)
where i = APR/12/100 | PV = Balance | PMT = Monthly Payment

Required Monthly Payment Formula

PMT = i × PV / (1 − (1+i)⁻ⁿ)
where n = target number of months

What is a Credit Card Payoff Calculator?

A credit card payoff calculator helps you understand the true cost of carrying a credit card balance. By entering your current outstanding balance, the Annual Percentage Rate (APR) on your card, and your planned monthly payment, it tells you exactly how many months it will take to become debt-free — and how much interest you will pay in total. Unlike a simple interest calculation, credit card interest compounds monthly, meaning each month's interest is calculated on an ever-changing balance. Our calculator handles this accurately using the standard amortization formula used by banks worldwide.

How Credit Card Interest Works (APR vs Monthly Rate)

The APR on your credit card is the annual rate at which interest accrues on your balance. For monthly billing cycles, the monthly interest rate is simply APR ÷ 12. For example, a 36% APR card charges 3% per month on the unpaid balance. If you carry a ₹50,000 balance, the interest in the first month is ₹1,500. If you pay ₹2,500, only ₹1,000 goes toward reducing your principal — the rest is eaten by interest. This is why high-APR cards are so costly: the higher the rate, the larger the portion of each payment consumed by interest rather than debt reduction. In India, credit card APRs typically range from 24% to 42% annually, making aggressive repayment strategies critical to financial health.

Strategies to Pay Off Credit Card Debt Faster

Debt Avalanche: Pay the minimum on all cards, then throw every extra rupee at the card with the highest APR. This minimises total interest paid and is mathematically optimal.
Debt Snowball: Pay the minimum on all cards, then focus extra payments on the card with the smallest balance. Each payoff delivers a psychological win and sustains motivation — often more effective for those who have struggled to stay consistent.
Round up your payments: If your minimum is ₹1,200, pay ₹1,500 or ₹2,000. Even modest increases dramatically shorten payoff time due to the compounding effect working in your favour.
Apply windfalls directly to debt: Bonuses, tax refunds, and extra income applied to your balance can eliminate months or years of payments.
Stop adding new charges: Every new purchase restarts the interest clock. Temporarily freezing card usage while repaying prevents the balance from growing back.

Minimum Payments — The Hidden Cost

Credit card companies set minimum payments deliberately low — typically 1–2% of the outstanding balance or a small fixed amount. This sounds manageable but is a financial trap. At a 36% APR, paying only 1% of balance monthly means your payment is almost entirely consumed by interest. On a ₹1,00,000 balance, the monthly interest alone is ₹3,000. A minimum payment of ₹1,000 means your balance actually grows each month. Even at 2% (₹2,000 minimum), you reduce the balance by only ₹1,000 monthly — taking over 8 years to pay off with nearly ₹1,00,000+ in interest. The minimum payment is designed to keep you paying interest indefinitely, not to help you become debt-free.

Credit Card Payoff vs. Balance Transfer

A balance transfer moves your existing high-APR credit card debt to a new card offering a 0% introductory APR — typically for 6 to 18 months in India. If you can pay off the transferred amount within the 0% window, you save significantly in interest. However, there are important caveats: most cards charge a transfer fee of 1–3% of the balance; the standard APR after the promotional period (often 30–40%) can be devastating if any balance remains; and missing a payment during the 0% period may void the promotional rate entirely. Balance transfers work best when combined with a strict, aggressive payoff plan. Use this calculator to determine the monthly payment needed to clear the balance within the 0% window before committing to a transfer.