Mortgage Calculator
Modify the values below and click Calculate. Includes taxes, insurance, PMI, HOA and other costs. Shows amortization schedule and line chart of remaining balance.
About Mortgage Calculation
A Mortgage Calculator helps estimate monthly home loan payments based on the property price, down payment, loan term, and interest rate. It provides a clear breakdown of principal and interest costs so you can better understand your mortgage obligations.
Unlike basic loan calculators, All In One Calculator includes property taxes, homeowners insurance, PMI, HOA fees, and additional costs to give a more accurate estimate of your total monthly housing expense.
What Is Included?
- Monthly Principal and Interest Payment
- Property Taxes
- Homeowners Insurance
- Private Mortgage Insurance (PMI)
- HOA Fees
- Extra Monthly Payments
- Full Amortization Schedule
Benefits of Using a Mortgage Calculator
A Mortgage Calculator helps homebuyers estimate affordability, compare loan options, understand total borrowing costs, and plan their monthly budget before applying for a home loan. It can also show how extra payments may reduce interest costs and shorten the loan term.
How to Use the Mortgage Calculator
Our Mortgage Calculator helps you estimate monthly mortgage payments, total loan costs, and the long-term impact of home financing. It includes property taxes, homeowners insurance, PMI, HOA fees, and additional expenses to provide a realistic estimate of your monthly housing costs.
- Enter the purchase price of the home.
- Enter your down payment percentage.
- Select the loan term in years.
- Enter the annual mortgage interest rate.
- Enter property taxes, insurance, PMI, HOA fees, and any additional costs.
- Click the Calculate button.
- Review your monthly payment breakdown and amortization schedule.
The calculator provides a detailed analysis of principal, interest, taxes, insurance, and other housing expenses so you can better understand the true cost of homeownership.
Mortgage Payment Formula
Mortgage payments are calculated using the standard loan amortization formula:
M = P × [r(1+r)n] ÷ [(1+r)n − 1]
- M = Monthly mortgage payment
- P = Loan principal amount
- r = Monthly interest rate
- n = Total number of monthly payments
This formula calculates the monthly principal and interest payment required to fully repay the loan over the selected mortgage term.
Mortgage Calculation Example
Suppose you purchase a home with the following details:
- Home Price: $400,000
- Down Payment: 20% ($80,000)
- Loan Amount: $320,000
- Interest Rate: 6.5%
- Loan Term: 30 Years
Using the mortgage formula, the estimated monthly principal and interest payment would be approximately:
$2,022 per month
Additional costs such as property taxes, homeowners insurance, PMI, and HOA fees would increase the total monthly housing payment.
This example demonstrates how down payments, interest rates, and loan terms affect mortgage affordability.
Factors That Affect Mortgage Payments
Several factors influence your monthly mortgage payment:
- Home Price: More expensive homes generally require larger loans and higher monthly payments.
- Down Payment: Larger down payments reduce the loan amount and monthly payment.
- Interest Rate: Higher interest rates increase borrowing costs and monthly payments.
- Loan Term: Longer loan terms reduce monthly payments but increase total interest paid.
- Property Taxes: Annual taxes are often included in monthly mortgage payments through escrow accounts.
- Homeowners Insurance: Insurance premiums increase total monthly housing costs.
- Private Mortgage Insurance (PMI): Required for many loans when the down payment is less than 20%.
- HOA Fees: Homeowners association fees can significantly increase monthly expenses.
- Extra Payments: Additional payments can reduce total interest and shorten the loan term.
Understanding these factors can help homebuyers compare mortgage options and make informed financial decisions.
Frequently Asked Questions
What is a mortgage?
A mortgage is a loan used to purchase real estate. The borrower repays the loan over time through monthly payments that typically include principal and interest.
How is a mortgage payment calculated?
Mortgage payments are calculated using the loan amount, interest rate, and loan term. Additional costs such as taxes, insurance, PMI, and HOA fees may also be included.
What is PMI?
Private Mortgage Insurance (PMI) is insurance that protects lenders when borrowers make a down payment of less than 20% of the home's purchase price.
Can extra payments reduce my loan term?
Yes. Making extra payments toward the loan principal can reduce the total interest paid and shorten the repayment period.
What is an amortization schedule?
An amortization schedule is a detailed table showing each loan payment, including how much goes toward principal, interest, and the remaining loan balance over time.
Is this Mortgage Calculator free?
Yes. The Mortgage Calculator is completely free to use on desktop, tablet, and mobile devices.
This calculator is part of our Finance Calculators collection.