Estimate the monthly payment on a $100,000 home loan. Adjust the rate and term below to match your offer.
Estimated monthly payment
$665.30
at 7% APR over 30 years
| APR | Monthly Payment | Total Interest |
|---|---|---|
| 4% | $477.42 | $71,869.51 |
| 5% | $536.82 | $93,255.78 |
| 6% | $599.55 | $115,838.19 |
| 7% | $665.30 | $139,508.90 |
| 8% | $733.76 | $164,155.25 |
| 9% | $804.62 | $189,664.14 |
| 10% | $877.57 | $215,925.77 |
| 12% | $1,028.61 | $270,300.53 |
The monthly payment uses the standard amortizing loan formula: M = P × [r(1+r)ⁿ] / [(1+r)ⁿ − 1], where P is the $100,000 principal, r is the monthly interest rate (annual rate ÷ 12), and n is the number of monthly payments (years × 12). Each payment covers the interest accrued that month first, with the remainder reducing the principal — so early payments are mostly interest and later payments are mostly principal.