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Mortgage Loan Calculator

Monthly Payment Formula:

\[ M = P \times \frac{r \times (1 + r)^n}{(1 + r)^n - 1} \]

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1. What is a Mortgage Loan Calculator?

Definition: This calculator estimates the monthly payment for a fixed-rate mortgage based on the loan amount, interest rate, and loan term.

Purpose: It helps homebuyers and borrowers understand their potential monthly mortgage payments before committing to a loan.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ M = P \times \frac{r \times (1 + r)^n}{(1 + r)^n - 1} \]

Where:

Explanation: The formula calculates the fixed monthly payment required to fully amortize the loan over its term.

3. Importance of Mortgage Calculation

Details: Accurate mortgage calculations help borrowers budget effectively, compare loan offers, and understand the long-term cost of homeownership.

4. Using the Calculator

Tips: Enter the loan amount, annual interest rate (without % sign), and loan term in years. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: Does this include taxes and insurance?
A: No, this calculates only principal and interest. Your actual payment may include property taxes and insurance (PITI).

Q2: What's the difference between interest rate and APR?
A: The interest rate is the cost of borrowing, while APR includes fees and other loan costs for a more complete picture.

Q3: How does loan term affect payments?
A: Shorter terms mean higher monthly payments but less total interest paid over the life of the loan.

Q4: What if I make extra payments?
A: Extra payments reduce principal faster, saving interest and potentially shortening the loan term.

Q5: How accurate is this calculator?
A: This provides standard mortgage estimates. For exact figures, consult with your lender as rates and terms may vary.

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