# Credit Card Payoff Calculator

URL: https://speedycalculator.com/calculators/finance/credit-card-payoff/
Last updated: 2026-10-25

> The credit card payoff calculator works out how many months it will take to pay off your credit card at a fixed monthly payment, the payoff date, total interest – and the payment needed to be debt-free by your target.

## Inputs

- Credit card balance
- APR (%)
- Monthly payment
- Target payoff time (months)
- First payment date

## Results

- Months to pay off
- Payoff date
- Total interest
- Total paid
- Payment needed for the target
- Minimum to stop the balance growing

## Formula

```
Months = −log(1 − B × i ÷ P) ÷ log(1 + i), i = APR ÷ 12
Payment for target = pmt(i, target months, B)
If the payment ≤ monthly interest, the balance never falls
```

## Explanation

Stop adding new charges while you pay a card down. If you have several cards, the avalanche (highest APR first) saves the most interest; the snowball (smallest balance first) gives quick wins.

### How to use the Credit Card Payoff Calculator

- **Credit card balance**
- **APR**
- **Monthly payment**
- **Target payoff time**
- **First payment date**

Results update as you type, and every field accepts the units shown in its menu.

### How it works

Enter the balance, APR, your monthly payment and a target payoff time.

### Tips

- Compare loans by APR and total cost, not just the monthly payment.
- Extra payments go straight to principal and can save a lot of interest.
- Pay off the highest-rate debt first if you want to save the most money.
- Check for prepayment penalties before paying a loan off early.

### Common mistakes to avoid

- Stretching a loan term to lower the payment without seeing the extra interest.
- Paying only the minimum on credit cards.
- Forgetting fees that are rolled into the loan.

### Inputs explained

FieldWhat to enterCredit card balanceAmount in your currencyAPRIn %Monthly paymentAmount in your currencyTarget payoff timeIn monthsFirst payment dateA date

### What each result means

- **Payoff date** = addmonths([First payment date], [Months to pay off] - 1)
- **Total interest** = [Monthly payment]×[Months to pay off] - [Credit card balance]
- **Total paid** = [Monthly payment]×[Months to pay off]
- **Payment needed for the target** = pmt([APR]÷1200, [Target payoff time], [Credit card balance])
- **Minimum to stop the balance growing** = [Credit card balance]×[APR]÷1200

### Example values

How the main result changes when **Credit card balance** changes and everything else stays at the example values above:

Credit card balanceMonths to pay off4,000196,000328,0005010,0007712,000133

## Worked example

Inputs — Credit card balance: $8,000; APR: 23 %; Monthly payment: $250; Target payoff time: 24 months; First payment date: 2026-11-24.

Results — **Months to pay off = 50**; Payoff date = Tue, December 24, 2030; Total interest = $4,512.21; Total paid = $12,512.21; Payment needed for the target = $418.99; Minimum to stop the balance growing = $153.33.

## FAQ

**How can I pay off credit card debt faster?**
Pay more than the minimum, use a 0% balance transfer and stop new charges.

**Is it better to pay off one card at a time?**
Pay minimums on all and put extra on one (highest APR or smallest balance).

**How do I pay off $10,000 in credit card debt?**
At 23% APR, about $525 a month clears it in 2 years.

**What formula does the Credit Card Payoff Calculator use?**
Months = −log(1 − B × i ÷ P) ÷ log(1 + i), i = APR ÷ 12.


## Sources

- [Consumer Financial Protection Bureau](https://www.consumerfinance.gov/)