$100,000 Mortgage Payment
With a $100,000 home price and 20% down ($20,000), your monthly principal & interest payment is $532.24 on a 30-year mortgage at 7%.
30-Year vs 15-Year Comparison
| Term | Monthly Payment | Total Interest | Total Cost |
|---|---|---|---|
| 30 years | $532.24 | $111,607 | $191,607 |
| 15 years | $719.06 | $49,431 | $129,431 |
| You save | +$186.82/mo | $62,176 | $62,176 |
Monthly Payment by Interest Rate (30-Year)
| Rate | Monthly P&I | Total Interest |
|---|---|---|
| 5.5% | $454.23 | $83,523 |
| 6% | $479.64 | $92,671 |
| 6.5% | $505.65 | $102,036 |
| 7% | $532.24 | $111,607 |
| 7.5% | $559.37 | $121,374 |
| 8% | $587.01 | $131,324 |
About This Estimate
This calculation shows principal and interest only. Your actual monthly payment will also include property taxes (typically 0.5-2.5% of home value per year), homeowner's insurance ($1,000-$3,000+ per year), and possibly Private Mortgage Insurance (PMI) if your down payment is less than 20%. Use our full mortgage calculator to see a complete payment breakdown including taxes, insurance, and PMI.
A $100,000 home with 20% down requires a $20,000 down payment and a $80,000 loan. Over 30 years at 7%, you'll pay $111,607 in total interest — bringing the true cost of the home to $211,607. Choosing a 15-year term saves you $62,176 in interest but increases your monthly payment by $186.82.
Similar Mortgage Amounts
Salary Needed for a $100,000 Home
Based on common affordability guidelines (spending 28-36% of gross income on housing).