Calchy.

How Long to Pay Off $2,000 at 5% APR with $100/Month

Paying $100.00/month on a $2,000 balance at 5% APR takes 1 yr 9 mo and costs $100.00 in interest.

Payoff summary
Months to pay off
21
1 yr 9 mo
Total interest
$100
Total paid
$2,100
1st month interest
$8.33

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 ~$40.00/month (minimum), payoff takes 4 yrs 9 mo with $280.00 in interest — $180.00 more than your $100/month plan.

Payment Schedule (First 6 Months)

MonthPaymentPrincipalInterestBalance
1$100.00$91.67$8.33$1,908.33
2$100.00$92.05$7.95$1,816.28
3$100.00$92.43$7.57$1,723.85
4$100.00$92.82$7.18$1,631.04
5$100.00$93.20$6.80$1,537.83
6$100.00$93.59$6.41$1,444.24

Showing first 6 of 21 payments. Use the full calculator →

Compare Payment Amounts ($2,000 at 5% APR)

Monthly PaymentPayoff TimeTotal Interest
$50.00/mo3 yrs 8 mo (44 mo)$200.00costs $100 more
$100.00/mo ◀1 yr 9 mo (21 mo)$100.00current
$150.00/mo1 yr 2 mo (14 mo)$100.00saves $0
$200.00/mo11 mo (11 mo)$200.00saves $-100
$250.00/mo9 mo (9 mo)$250.00saves $-150
$300.00/mo7 mo (7 mo)$100.00saves $0
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FAQ

How long to pay off $2,000 at 5% APR paying $100/month?
At $100.00/month on a $2,000 balance at 5% APR, payoff takes 1 year and 9 months (21 payments). Total interest paid: $100.00.
How much interest will I pay on $2,000 at 5%?
With a $100/month payment you'll pay $100.00 in interest over 21 months. Total out-of-pocket: $2,100.00.
What happens if I pay the minimum on $2,000 at 5%?
At the minimum payment (~$40.00/month), payoff takes 4 years and 9 months with $280.00 in interest — $180.00 more than paying $100/month.
How do I pay off $2,000 faster?
Every extra dollar reduces both the balance and future interest. Adding $25 more per month (total $125) would cut roughly 4 months off your payoff time.