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Mortgage Calculator

Calculate your monthly mortgage payment, total interest, and total payment amount. Get instant, accurate results for home loans of any size.

$0.00
Monthly Payment (Principal + Interest)
Total Payment: $0.00
Total Interest: $0.00
Loan Amount: $0.00

About This Mortgage Calculator

Our free mortgage calculator helps you estimate your monthly mortgage payment based on the loan amount, interest rate, and loan term. This tool is essential for anyone planning to buy a home or refinance their existing mortgage. For comprehensive financial planning, consider using our personal loan calculator for other borrowing needs or our retirement calculator to plan your long-term financial goals.

The calculator provides a detailed breakdown showing your monthly payment (principal and interest), total payment over the life of the loan, and total interest paid. Understanding these numbers helps you make informed decisions about home financing. If you're also considering a car purchase, our car loan calculator can help you compare financing options.

How to Use the Mortgage Calculator

  1. Enter the Loan Amount: This is the total amount you plan to borrow. Typically, this is the home price minus your down payment.
  2. Enter the Interest Rate: Input the annual interest rate offered by your lender. Even small differences in interest rates can significantly impact your monthly payment.
  3. Enter the Loan Term: Choose how many years you'll take to repay the loan. Common terms are 15 or 30 years.
  4. Click Calculate: Get instant results showing your monthly payment and total costs.

Understanding Your Results

Monthly Payment: This is the amount you'll pay each month for principal and interest only. Remember that your actual mortgage payment may also include property taxes, homeowners insurance, and PMI.

Total Payment: The sum of all monthly payments over the entire loan term. This shows the total amount you'll pay back to the lender.

Total Interest: The total amount of interest you'll pay over the life of the loan. This is the cost of borrowing money. To better understand how interest compounds over time, try our compound interest calculator or explore investment opportunities with our investment calculator.

Mortgage Tips and Strategies

Ways to Lower Your Monthly Payment

15-Year vs 30-Year Mortgage

30-Year Mortgage: Lower monthly payments, more flexibility in your budget, but significantly more interest paid over time. Ideal if you prefer lower payments and plan to invest the difference.

15-Year Mortgage: Higher monthly payments but much lower total interest paid. You'll build equity faster and own your home sooner. Best if you can afford the higher payment and want to minimize interest costs.

Additional Costs to Consider

Frequently Asked Questions

How is my monthly mortgage payment calculated?
Your monthly mortgage payment is calculated using the loan amount, interest rate, and loan term. The formula accounts for principal and interest to determine your fixed monthly payment over the life of the loan. Our calculator uses the standard amortization formula to provide accurate results.
What is included in a mortgage payment?
A typical mortgage payment includes principal (loan amount), interest (cost of borrowing), property taxes, homeowners insurance, and potentially PMI (private mortgage insurance) if your down payment is less than 20%. This is often called PITI (Principal, Interest, Taxes, Insurance).
How accurate is this mortgage calculator?
Our mortgage calculator provides highly accurate estimates for principal and interest based on the information you provide. However, your actual payment may vary slightly based on your lender's specific terms, additional fees, exact interest rate, and whether taxes and insurance are escrowed.
What is a good interest rate for a mortgage?
Interest rates vary based on market conditions, your credit score, down payment size, and loan type. As of 2025, rates typically range from 3% to 7%. Your credit score has a significant impact - excellent credit (740+) typically qualifies for the best rates. Always shop with multiple lenders to get the best rate.
Should I choose a 15-year or 30-year mortgage?
A 15-year mortgage has higher monthly payments but you'll pay significantly less total interest and build equity faster. A 30-year mortgage has lower monthly payments providing more budget flexibility, but you'll pay more interest overall. Choose based on your monthly budget, long-term financial goals, and how quickly you want to own your home outright.
How much home can I afford?
A general rule is that your monthly housing payment should not exceed 28% of your gross monthly income. Your total debt payments (including mortgage, car loans, credit cards) should not exceed 36% of gross income. Use our calculator to experiment with different loan amounts to find a comfortable payment.
What is PMI and when is it required?
PMI (Private Mortgage Insurance) protects the lender if you default on your loan. It's typically required when your down payment is less than 20% of the home's value. PMI usually costs 0.5-1% of the loan amount annually. Once you reach 20% equity, you can request to have PMI removed.
Can I pay off my mortgage early?
Most mortgages allow early payoff without penalties, but always check your loan terms. Making extra principal payments can save thousands in interest and help you own your home sooner. Even small additional payments can make a significant difference over time.