Calchy.

How Long to Pay Off $3,000 at 15% APR with $500/Month

Paying $500.00/month on a $3,000 balance at 15% APR takes 7 mo and costs $500.00 in interest.

Payoff summary
Months to pay off
7
7 mo
Total interest
$500
Total paid
$3,500
1st month interest
$37.50

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 ~$60.00/month (minimum), payoff takes 6 yrs 7 mo with $1,740.00 in interest — $1,240.00 more than your $500/month plan.

Payment Schedule (First 6 Months)

MonthPaymentPrincipalInterestBalance
1$500.00$462.50$37.50$2,537.50
2$500.00$468.28$31.72$2,069.22
3$500.00$474.13$25.87$1,595.08
4$500.00$480.06$19.94$1,115.02
5$500.00$486.06$13.94$628.96
6$500.00$492.14$7.86$136.82

Showing first 6 of 7 payments. Use the full calculator →

Compare Payment Amounts ($3,000 at 15% APR)

Monthly PaymentPayoff TimeTotal Interest
$50.00/mo9 yrs 4 mo (112 mo)$2,600.00costs $2,100 more
$100.00/mo3 yrs 2 mo (38 mo)$800.00costs $300 more
$150.00/mo2 yrs (24 mo)$600.00costs $100 more
$200.00/mo1 yr 5 mo (17 mo)$400.00costs $-100 more
$250.00/mo1 yr 2 mo (14 mo)$500.00costs $0 more
$300.00/mo11 mo (11 mo)$300.00costs $-200 more
$500.00/mo ◀7 mo (7 mo)$500.00current
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FAQ

How long to pay off $3,000 at 15% APR paying $500/month?
At $500.00/month on a $3,000 balance at 15% APR, payoff takes 7 months (7 payments). Total interest paid: $500.00.
How much interest will I pay on $3,000 at 15%?
With a $500/month payment you'll pay $500.00 in interest over 7 months. Total out-of-pocket: $3,500.00.
What happens if I pay the minimum on $3,000 at 15%?
At the minimum payment (~$60.00/month), payoff takes 6 years and 7 months with $1,740.00 in interest — $1,240.00 more than paying $500/month.
How do I pay off $3,000 faster?
Every extra dollar reduces both the balance and future interest. Adding $125 more per month (total $625) would cut roughly 1 months off your payoff time.