Mortgage Calculator
Estimate monthly payments, interest, taxes, insurance, PMI, and long-term affordability — in seconds.
- Updated 2026
- Includes PMI
- Taxes & insurance
- Amortization view
- Affordability check
Amortization (first 10 years)
| Year | Principal | Interest | Balance |
|---|---|---|---|
| 1 | $3,353 | $19,401 | $296,647 |
| 2 | $3,578 | $19,177 | $293,069 |
| 3 | $3,817 | $18,937 | $289,252 |
| 4 | $4,073 | $18,681 | $285,179 |
| 5 | $4,346 | $18,409 | $280,833 |
| 6 | $4,637 | $18,118 | $276,196 |
| 7 | $4,947 | $17,807 | $271,249 |
| 8 | $5,279 | $17,476 | $265,970 |
| 9 | $5,632 | $17,122 | $260,338 |
| 10 | $6,009 | $16,745 | $254,328 |
15-year vs 30-year
| Term | Monthly P+I | Total interest | Total cost |
|---|---|---|---|
| 15 years | $2,613 | $170,398 | $470,398 |
| 30 years | $1,896 | $382,633 | $682,633 |
Choosing 15 years over 30 saves about $212,235 in interest at this rate and loan amount.
Extra payments
Can you comfortably afford this mortgage?
Based on $375,000 home · 20% down · 6.5% · 30-yr.
This mortgage is stretched for a household earning $95,000/year, and becomes comfortable above $102,694/yr. Lenders typically accept up to $79,873/yr on stretched debt-to-income.
Monthly payment breakdown
How your $2,396 monthly payment is split.
- Principal & interest$1,89679%
- Property tax$37516%
- Home insurance$1255%
Down payment impact
On a $375,000 home at 6.5% over 30 years.
- Loan amount
- $356,250
- Total interest
- $454,377
- PMI
- Likely required
- Loan amount
- $337,500
- Total interest
- $430,463
- PMI
- Likely required
- Loan amount
- $300,000
- Total interest
- $382,633
- PMI
- Not required
- Loan amount
- $262,500
- Total interest
- $334,804
- PMI
- Not required
The mortgage formula
Where P is the loan amount, r the monthly interest rate (annual ÷ 12), and n the total number of payments (years × 12). Property tax, insurance, PMI, and HOA are added on top to get your full monthly cost.
Popular mortgage scenarios
Browse 1,053 pre-calculated combinations.
Related calculators
Common questions
Last updated: 2026