Mortgage Calculator

Estimate your monthly mortgage payment including principal and interest, property taxes, homeowners insurance, HOA fees, and PMI.

Mortgage Results

Estimated Monthly Payment $0.00
Principal & Interest $0.00
Property Tax $0.00
Home Insurance $0.00
HOA Fees $0.00
PMI $0.00
Loan Amount $0.00
Total Interest $0.00
Total Principal & Interest $0.00

Amortization Schedule

See how principal, interest, and remaining balance change over time.

Year Principal Interest Remaining Balance
Calculate your mortgage to see the schedule.

About the Mortgage Calculator

The Numelios Mortgage Calculator helps estimate the monthly principal and interest payment for a fixed-rate mortgage. It also shows the total amount repaid and the total interest paid over the life of the loan.

Use it to compare different loan amounts, mortgage rates, and repayment terms before making a home financing decision.

How Mortgage Payments Are Calculated

A standard fixed-rate mortgage payment is calculated using the loan amount, monthly interest rate, and total number of monthly payments.

M = P × [ r(1 + r)ⁿ ] ÷ [ (1 + r)ⁿ − 1 ]

M = monthly payment, P = loan principal, r = monthly interest rate, and n = number of payments.

Example

Suppose you borrow $300,000 with a 6.5% fixed interest rate for 30 years.

Loan Amount $300,000
Interest Rate 6.5%
Loan Term 30 years
Monthly Payment ≈ $1,896

This example represents principal and interest only. Taxes, insurance, HOA fees, and other housing costs may increase the actual monthly payment.

What Can Affect Your Mortgage Payment?

Loan Amount

A larger mortgage balance generally produces a higher monthly payment and greater total interest cost.

Interest Rate

Even a small change in the mortgage rate can have a significant effect on monthly payments and long-term cost.

Loan Term

Longer terms usually reduce the monthly payment but increase the amount of interest paid over time.

Down Payment

A larger down payment reduces the amount you need to finance and may also affect mortgage insurance requirements.

Frequently Asked Questions

Does this calculator include property taxes and insurance?

The basic mortgage payment calculation represents principal and interest. Property taxes, homeowners insurance, HOA fees, mortgage insurance, and other expenses should be considered separately when estimating the full cost of homeownership.

Is a 15-year or 30-year mortgage better?

A 15-year mortgage usually has higher monthly payments but substantially less total interest. A 30-year mortgage usually provides a lower monthly payment but costs more interest over the life of the loan.

What happens if mortgage rates change?

For a fixed-rate mortgage, the interest rate normally remains unchanged for the loan term. Adjustable-rate mortgages can change according to the loan's adjustment schedule and terms.

Can I pay a mortgage off early?

Many mortgages allow additional principal payments, which can reduce the payoff time and total interest. Use the Numelios Mortgage Payoff Calculator to compare the effect of extra payments.

This calculator is provided for informational and educational purposes only. Results are estimates and are not a loan offer, financial advice, or a guarantee of lending terms.