Mortgage Calculator 🏠
Estimate monthly payments with taxes, insurance, HOA, PMI, plus charts and full amortization schedule.
📈 30-Year Mortgage Rate Trend —
Mortgage Calculator – Estimate Your Monthly Payment Instantly
Use our mortgage calculator to quickly estimate your monthly mortgage payment, total interest, and overall loan cost. Whether you're buying a home, refinancing, or comparing loan options, this home loan calculator helps you plan your finances with precision.
- ✔ Calculate monthly mortgage payments instantly
- ✔ Includes principal and interest breakdown
- ✔ Estimate total loan cost over time
- ✔ Works for fixed and variable interest rates
- ✔ 100% free and mobile-friendly
Mortgage Payment Formula
Mortgage payments are calculated using a standard amortization formula based on your loan amount, interest rate, and loan term.
M = P \cdot \frac{r(1+r)^n}{(1+r)^n - 1}
Where:
M = Monthly payment
P = Loan amount (principal)
r = Monthly interest rate
n = Total number of payments (months)
What Affects Your Mortgage Payment?
Loan Amount
The total amount borrowed directly impacts your monthly payment.
Interest Rate
Higher rates increase your monthly cost and total interest paid.
Loan Term
Longer terms reduce monthly payments but increase total interest.
Down Payment
A larger down payment lowers your loan balance and payments.
Example Mortgage Breakdown
Why Use a Mortgage Calculator?
Plan Your Budget
Understand how much home you can afford before buying.
Compare Loan Options
Evaluate different interest rates and loan terms easily.
Save on Interest
See how extra payments can reduce total interest costs.
Make Smart Decisions
Get clear financial insights before committing to a mortgage.
Key Features of This Mortgage Calculator
- Accurate Monthly Payment Estimates – Based on real amortization formulas
- Interest Breakdown – See principal vs interest over time
- Fast & Responsive – Instant results on all devices
- Beginner Friendly – Simple inputs, clear outputs
- Completely Free – No login or signup required