Mortgage Payment Calculator
Instantly estimate your monthly payment, total interest paid, and full amortization schedule.
Loan Details
Additional Costs (Optional)
Results
Enter your loan details on the left and your results will appear here instantly.
Ways to Save on Your Mortgage
Improve Your Credit Score
A score of 760+ can reduce your rate by 0.5–1%, saving thousands over the life of the loan.
Make a Larger Down Payment
Putting down 20%+ eliminates PMI/LMI and reduces your monthly burden significantly.
Make Extra Payments
One extra payment per year on a 30-yr loan can cut 4–6 years off your loan term.
Refinance When Rates Drop
Refinancing when rates fall 1%+ can save hundreds of dollars each month.
Our free mortgage calculator gives you an instant, accurate estimate of your monthly home loan payment — no signup, no fees, and no confusion. Whether you're a first-time homebuyer in the United States, Canada, or Australia, this tool breaks down everything you need to know before committing to one of the biggest financial decisions of your life.
Enter your home price, down payment, interest rate, and loan term to see your full monthly payment breakdown — including principal, interest, property taxes, home insurance, HOA fees, and PMI. You'll also get a complete year-by-year amortization schedule so you can see exactly how your loan balance decreases over time.
How to Use This Free Mortgage Calculator
Using this mortgage calculator takes less than 60 seconds. Simply fill in the following fields and your results update in real time:
- Home Price — Enter the total purchase price of the property.
- Down Payment — Enter either a dollar amount or a percentage. Most buyers put down 5–20%.
- Interest Rate — Enter your expected annual interest rate. Check with your lender or use current average rates.
- Loan Term — Choose from 10, 15, 20, or 30 years. Longer terms mean lower monthly payments but more total interest.
- Property Tax — Annual property tax amount (check your county assessor's website).
- Home Insurance — Annual home insurance premium (average is $1,200–$2,000/year in the US).
- HOA Fees — Monthly homeowner association fees, if applicable.
- PMI/LMI — Private Mortgage Insurance (US) or Lender's Mortgage Insurance (Australia/Canada) if your down payment is under 20%.
How Does a Mortgage Calculator Work?
A mortgage calculator uses a standard amortization formula to determine your monthly principal and interest payment. The formula is:
Where M = monthly payment, P = principal loan amount, r = monthly interest rate (annual rate ÷ 12), and n = total number of monthly payments (years × 12).
For example: A $360,000 loan at 6.8% interest over 30 years gives a monthly P&I payment of approximately $2,352. Add taxes, insurance, and fees, and your total monthly payment could be $3,000+.
What Affects Your Monthly Mortgage Payment?
1. Interest Rate
Your mortgage interest rate is the single biggest driver of your monthly cost. A 1% difference in rate on a $400,000 loan can mean over $200 more per month — that's $72,000+ over a 30-year loan. According to Freddie Mac's Primary Mortgage Market Survey, average 30-year rates in the US have fluctuated significantly in recent years, making it critical to lock in a competitive rate.
2. Loan Term
Choosing a 15-year mortgage vs a 30-year mortgage is a major decision. A 15-year loan has higher monthly payments but you pay 60% less total interest and build equity twice as fast. Our mortgage calculator lets you switch between terms instantly to compare.
3. Down Payment Amount
A larger down payment reduces your loan principal, which directly lowers your monthly mortgage payment. It also eliminates PMI once you reach 20%, potentially saving $100–$300 per month.
4. Property Taxes and Insurance
These costs are often overlooked by first-time buyers. In the US, property taxes average 1–2% of home value annually. Home insurance averages $1,200–$2,400/year. These add $200–$500+ to your monthly payment on a typical home.
How Much Down Payment Do You Need for a Mortgage?
Minimum down payment requirements vary by loan type and country:
| Loan Type | Country | Min. Down Payment | PMI/LMI Required? |
|---|---|---|---|
| Conventional Loan | 🇺🇸 USA | 3–5% | Yes (if < 20%) |
| FHA Loan | 🇺🇸 USA | 3.5% | Yes (MIP) |
| Insured Mortgage | 🇨🇦 Canada | 5% | Yes (if < 20%) |
| Standard Home Loan | 🇦🇺 Australia | 5–10% | Yes (LMI if < 20%) |
| Conventional (No PMI) | 🇺🇸🇨🇦🇦🇺 All | 20%+ | No |
Understanding Your Mortgage Amortization Schedule
An amortization schedule shows you how every single mortgage payment is divided between principal and interest over the life of your loan. This is one of the most powerful features of our mortgage calculator — and most homebuyers are shocked by what they see.
In the early years of a 30-year mortgage, over 80% of each payment goes to interest — not toward your home equity. By year 25, that flips, and most of your payment goes to principal. This is why making extra payments early in your loan has such a dramatic effect on your total interest paid.
For a detailed breakdown, explore resources like the Consumer Financial Protection Bureau's homebuying guide or the Government of Canada mortgage guide.
5 Proven Ways to Lower Your Monthly Mortgage Payment
1. Boost Your Credit Score Before Applying
A credit score of 760 or higher typically qualifies you for the best available mortgage rates. Even a 0.5% rate reduction on a $400,000 loan saves you over $40,000 in total interest on a 30-year mortgage.
2. Make a Larger Down Payment
Every extra dollar you put down reduces your loan principal and eliminates or reduces PMI. Use our mortgage calculator to see exactly how different down payment amounts affect your monthly mortgage payment.
3. Shop Multiple Lenders
Studies show that getting just 3 mortgage quotes can save borrowers an average of $1,500 over the life of the loan. Rates vary significantly between banks, credit unions, and online lenders. Always compare APR, not just the interest rate.
4. Consider Buying Mortgage Points
Each mortgage point costs 1% of your loan amount and typically reduces your rate by 0.25%. If you plan to stay in the home long-term, buying points can lower your mortgage payment and save thousands over 30 years.
5. Refinance When Rates Drop
If interest rates fall 1% or more below your current rate, refinancing your mortgage could reduce your monthly payment by hundreds of dollars. Use our mortgage calculator to model what your payment would be at a lower rate.
🔗 More Free Financial Calculators
Also try our Loan & EMI Calculator, Salary & Tax Calculator, and Retirement Savings Calculator to plan your complete financial picture.
Frequently Asked Questions About Mortgage Calculators
Disclaimer: This mortgage calculator is provided for informational and educational purposes only. Results are estimates and do not constitute financial advice. Mortgage terms, interest rates, and eligibility requirements vary by lender, country, and individual financial circumstances. Always consult a licensed mortgage professional or financial advisor before making any home purchase or financing decisions.