How Long to Pay Off $17,000 at 15% APR with $300/Month
Paying $300.00/month on a $17,000 balance at 15% APR takes 8 yrs 4 mo and costs $13,000.00 in interest.
Payoff summary
Months to pay off
100
8 yrs 4 mo
Total interest
$13,000
Total paid
$30,000
1st month interest
$212.50
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 ~$340.00/month (minimum), payoff takes 6 yrs 7 mo with $9,860.00 in interest — $-3,140.00 more than your $300/month plan.
Payment Schedule (First 6 Months)
| Month | Payment | Principal | Interest | Balance |
|---|---|---|---|---|
| 1 | $300.00 | $87.50 | $212.50 | $16,912.50 |
| 2 | $300.00 | $88.59 | $211.41 | $16,823.91 |
| 3 | $300.00 | $89.70 | $210.30 | $16,734.21 |
| 4 | $300.00 | $90.82 | $209.18 | $16,643.38 |
| 5 | $300.00 | $91.96 | $208.04 | $16,551.42 |
| 6 | $300.00 | $93.11 | $206.89 | $16,458.32 |
Showing first 6 of 100 payments. Use the full calculator →
Compare Payment Amounts ($17,000 at 15% APR)
| Monthly Payment | Payoff Time | Total Interest | |
|---|---|---|---|
| $250.00/mo | 12 yrs 9 mo (153 mo) | $21,250.00 | costs $8,250 more |
| $300.00/mo ◀ | 8 yrs 4 mo (100 mo) | $13,000.00 | current |
| $400.00/mo | 5 yrs 1 mo (61 mo) | $7,400.00 | saves $5,600 |
| $500.00/mo | 3 yrs 9 mo (45 mo) | $5,500.00 | saves $7,500 |
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FAQ
- How long to pay off $17,000 at 15% APR paying $300/month?
- At $300.00/month on a $17,000 balance at 15% APR, payoff takes 8 years and 4 months (100 payments). Total interest paid: $13,000.00.
- How much interest will I pay on $17,000 at 15%?
- With a $300/month payment you'll pay $13,000.00 in interest over 100 months. Total out-of-pocket: $30,000.00.
- What happens if I pay the minimum on $17,000 at 15%?
- At the minimum payment (~$340.00/month), payoff takes 6 years and 7 months with $9,860.00 in interest — $-3,140.00 more than paying $300/month.
- How do I pay off $17,000 faster?
- Every extra dollar reduces both the balance and future interest. Adding $75 more per month (total $375) would cut roughly 20 months off your payoff time.