How Long to Pay Off $1,000 at 15% APR with $150/Month
Paying $150.00/month on a $1,000 balance at 15% APR takes 8 mo and costs $200.00 in interest.
Payoff summary
Months to pay off
8
8 mo
Total interest
$200
Total paid
$1,200
1st month interest
$12.50
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 ~$25.00/month (minimum), payoff takes 4 yrs 8 mo with $400.00 in interest — $200.00 more than your $150/month plan.
Payment Schedule (First 6 Months)
| Month | Payment | Principal | Interest | Balance |
|---|---|---|---|---|
| 1 | $150.00 | $137.50 | $12.50 | $862.50 |
| 2 | $150.00 | $139.22 | $10.78 | $723.28 |
| 3 | $150.00 | $140.96 | $9.04 | $582.32 |
| 4 | $150.00 | $142.72 | $7.28 | $439.60 |
| 5 | $150.00 | $144.50 | $5.50 | $295.10 |
| 6 | $150.00 | $146.31 | $3.69 | $148.79 |
Showing first 6 of 8 payments. Use the full calculator →
Compare Payment Amounts ($1,000 at 15% APR)
| Monthly Payment | Payoff Time | Total Interest | |
|---|---|---|---|
| $50.00/mo | 2 yrs (24 mo) | $200.00 | costs $0 more |
| $100.00/mo | 11 mo (11 mo) | $100.00 | costs $-100 more |
| $150.00/mo ◀ | 8 mo (8 mo) | $200.00 | current |
| $200.00/mo | 6 mo (6 mo) | $200.00 | saves $0 |
| $250.00/mo | 5 mo (5 mo) | $250.00 | saves $-50 |
| $300.00/mo | 4 mo (4 mo) | $200.00 | saves $0 |
| $400.00/mo | 3 mo (3 mo) | $200.00 | saves $0 |
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FAQ
- How long to pay off $1,000 at 15% APR paying $150/month?
- At $150.00/month on a $1,000 balance at 15% APR, payoff takes 8 months (8 payments). Total interest paid: $200.00.
- How much interest will I pay on $1,000 at 15%?
- With a $150/month payment you'll pay $200.00 in interest over 8 months. Total out-of-pocket: $1,200.00.
- What happens if I pay the minimum on $1,000 at 15%?
- At the minimum payment (~$25.00/month), payoff takes 4 years and 8 months with $400.00 in interest — $200.00 more than paying $150/month.
- How do I pay off $1,000 faster?
- Every extra dollar reduces both the balance and future interest. Adding $38 more per month (total $188) would cut roughly 2 months off your payoff time.