Calchy.

How Long to Pay Off $4,000 at 15% APR with $200/Month

Paying $200.00/month on a $4,000 balance at 15% APR takes 2 yrs and costs $800.00 in interest.

Payoff summary
Months to pay off
24
2 yrs
Total interest
$800
Total paid
$4,800
1st month interest
$50.00

Computed using the standard amortization formula (monthly compounding at APR/12). Assumes fixed payment with no new charges — real card statements may vary based on billing date, grace period, and fees.

Minimum payment warning: At ~$80.00/month (minimum), payoff takes 6 yrs 7 mo with $2,320.00 in interest — $1,520.00 more than your $200/month plan.

Payment Schedule (First 6 Months)

MonthPaymentPrincipalInterestBalance
1$200.00$150.00$50.00$3,850.00
2$200.00$151.88$48.12$3,698.13
3$200.00$153.77$46.23$3,544.35
4$200.00$155.70$44.30$3,388.66
5$200.00$157.64$42.36$3,231.01
6$200.00$159.61$40.39$3,071.40

Showing first 6 of 24 payments. Use the full calculator →

Compare Payment Amounts ($4,000 at 15% APR)

Monthly PaymentPayoff TimeTotal Interest
$50.00/mo246 yrs 6 mo (2958 mo)$143,900.00costs $143,100 more
$100.00/mo4 yrs 8 mo (56 mo)$1,600.00costs $800 more
$150.00/mo2 yrs 9 mo (33 mo)$950.00costs $150 more
$200.00/mo ◀2 yrs (24 mo)$800.00current
$250.00/mo1 yr 6 mo (18 mo)$500.00saves $300
$300.00/mo1 yr 3 mo (15 mo)$500.00saves $300
$400.00/mo11 mo (11 mo)$400.00saves $400
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FAQ

How long to pay off $4,000 at 15% APR paying $200/month?
At $200.00/month on a $4,000 balance at 15% APR, payoff takes 2 years (24 payments). Total interest paid: $800.00.
How much interest will I pay on $4,000 at 15%?
With a $200/month payment you'll pay $800.00 in interest over 24 months. Total out-of-pocket: $4,800.00.
What happens if I pay the minimum on $4,000 at 15%?
At the minimum payment (~$80.00/month), payoff takes 6 years and 7 months with $2,320.00 in interest — $1,520.00 more than paying $200/month.
How do I pay off $4,000 faster?
Every extra dollar reduces both the balance and future interest. Adding $50 more per month (total $250) would cut roughly 5 months off your payoff time.