Calchy.

How Long to Pay Off $8,000 at 5% APR with $150/Month

Paying $150.00/month on a $8,000 balance at 5% APR takes 5 yrs 1 mo and costs $1,150.00 in interest.

Payoff summary
Months to pay off
61
5 yrs 1 mo
Total interest
$1,150
Total paid
$9,150
1st month interest
$33.33

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 ~$160.00/month (minimum), payoff takes 4 yrs 9 mo with $1,120.00 in interest — $-30.00 more than your $150/month plan.

Payment Schedule (First 6 Months)

MonthPaymentPrincipalInterestBalance
1$150.00$116.67$33.33$7,883.33
2$150.00$117.15$32.85$7,766.18
3$150.00$117.64$32.36$7,648.54
4$150.00$118.13$31.87$7,530.41
5$150.00$118.62$31.38$7,411.79
6$150.00$119.12$30.88$7,292.67

Showing first 6 of 61 payments. Use the full calculator →

Compare Payment Amounts ($8,000 at 5% APR)

Monthly PaymentPayoff TimeTotal Interest
$50.00/mo22 yrs 1 mo (265 mo)$5,250.00costs $4,100 more
$100.00/mo8 yrs 2 mo (98 mo)$1,800.00costs $650 more
$150.00/mo ◀5 yrs 1 mo (61 mo)$1,150.00current
$200.00/mo3 yrs 8 mo (44 mo)$800.00saves $350
$250.00/mo2 yrs 11 mo (35 mo)$750.00saves $400
$300.00/mo2 yrs 5 mo (29 mo)$700.00saves $450
$400.00/mo1 yr 9 mo (21 mo)$400.00saves $750
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FAQ

How long to pay off $8,000 at 5% APR paying $150/month?
At $150.00/month on a $8,000 balance at 5% APR, payoff takes 5 years and 1 month (61 payments). Total interest paid: $1,150.00.
How much interest will I pay on $8,000 at 5%?
With a $150/month payment you'll pay $1,150.00 in interest over 61 months. Total out-of-pocket: $9,150.00.
What happens if I pay the minimum on $8,000 at 5%?
At the minimum payment (~$160.00/month), payoff takes 4 years and 9 months with $1,120.00 in interest — $-30.00 more than paying $150/month.
How do I pay off $8,000 faster?
Every extra dollar reduces both the balance and future interest. Adding $38 more per month (total $188) would cut roughly 12 months off your payoff time.