Mortgage Calculator 2026 - Calculate Payments & Amortization
🏦 Ultimate Premium Mortgage Calculator
Professional mortgage calculator with amortization schedule, extra payments, and detailed financial analysis. Calculate your home loan payments with precision!
🏠 Property Details
💳 Loan Details
💵 Monthly Expenses
💎 Extra Payment Options
🔄 Payment Frequency
💱 Currency (70+ Countries)
💰 Monthly Income Requirement
Calculate how much monthly income you need to qualify for this mortgage.
🏠 Home Affordability Estimator
Find out how much house you can afford based on your income and expenses.
📊 Monthly Amortization Schedule
| Month | Payment | Principal | Interest | Extra Payment | Remaining Balance |
|---|
📈 Yearly Amortization Schedule
| Year | Total Payment | Total Principal | Total Interest | Extra Payments | Remaining Balance | Equity Built |
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🥧 Payment Breakdown (Pie Chart)
🍩 Principal vs Interest (Doughnut)
📈 Loan Balance Over Time
📊 Monthly Payment Breakdown
📉 Amortization Schedule Graph
📈 Equity Growth Over Time
💰 Interest vs Principal Over Time
📊 Remaining Balance Graph
⚖️ Compare Two Mortgages
🏦 Mortgage Option A
🏦 Mortgage Option B
🔄 Refinance Savings Calculator
🏠 Rent vs Buy Comparison
❓ Frequently Asked Questions
Mortgage payment is calculated using the formula: M = P[r(1+r)^n]/[(1+r)^n-1], where M is monthly payment, P is principal loan amount, r is monthly interest rate (annual rate/12), and n is number of payments (loan term in years × 12). This calculator automatically computes your principal and interest payment, plus adds property taxes, insurance, and HOA fees for your total monthly payment.
PMI (Private Mortgage Insurance) is required when your down payment is less than 20% of the home's value. It typically costs 0.5% to 1% of the loan amount annually. Once your equity reaches 20%, you can request PMI cancellation. At 22% equity, lenders must automatically cancel PMI according to federal law.
Extra payments go directly toward your principal balance, reducing the amount of interest you'll pay over the life of the loan. Even an extra $100 per month on a $300,000 loan at 6.5% for 30 years can save you over $50,000 in interest and pay off your loan 5 years early. Our calculator shows exactly how much you'll save with any extra payment amount.
A fixed-rate mortgage has the same interest rate for the entire loan term, providing payment stability. An adjustable-rate mortgage (ARM) has a fixed rate for an initial period (like 5 or 7 years), then adjusts annually based on market rates. ARMs typically start with lower rates but carry the risk of rate increases later.
Bi-weekly payments (every 2 weeks) result in 26 half-payments per year, which equals 13 full monthly payments instead of 12. This extra payment annually can save you thousands in interest and pay off your loan years early. For example, on a $300,000 loan at 6.5%, bi-weekly payments save over $40,000 and pay off the loan 4 years early.
Closing costs typically range from 2% to 5% of the loan amount and include fees for appraisal, title insurance, attorney fees, origination fees, and more. On a $300,000 loan, expect to pay $6,000 to $15,000 in closing costs. Some costs can be rolled into the loan or negotiated with the seller.
While 20% down payment is traditional and avoids PMI, many programs allow as little as 3% down (conventional loans) or even 0% down (VA and USDA loans). FHA loans require 3.5% down. However, a larger down payment reduces your monthly payment, total interest paid, and may qualify you for better interest rates.
An amortization schedule is a detailed table showing each payment throughout your loan term. It breaks down how much goes toward principal vs. interest, your remaining balance after each payment, and total interest paid. Early payments are mostly interest; later payments are mostly principal. This schedule helps you understand the true cost of your mortgage.
Consider refinancing when: 1) Interest rates drop at least 0.75-1% below your current rate, 2) You want to change loan terms (like 30 to 15 years), 3) You want to switch from ARM to fixed-rate, or 4) You want to cash out equity. Calculate the break-even point: divide closing costs by monthly savings. If you'll stay in the home longer than the break-even period, refinancing makes sense.
Property taxes are typically collected monthly as part of your mortgage payment and held in an escrow account. The lender pays your property taxes annually from this account. Property tax rates vary by location (0.5% to 2.5% of home value annually). On a $400,000 home with a 1.5% tax rate, you'd pay $6,000/year or $500/month in property taxes.
LTV ratio is your loan amount divided by the home's appraised value, expressed as a percentage. For example, a $320,000 loan on a $400,000 home equals 80% LTV. Lower LTV ratios (below 80%) qualify for better rates and avoid PMI. Higher LTVs (above 80%) may require mortgage insurance and carry higher interest rates.
Yes, mortgage interest is tax-deductible for loans up to $750,000 (for loans after December 15, 2017). This deduction can provide significant tax savings, especially in early years when most of your payment goes toward interest. Consult a tax professional for your specific situation, as tax laws vary and change frequently.
An ARM has an initial fixed-rate period (typically 3, 5, 7, or 10 years), after which the rate adjusts annually based on a market index plus a margin. Most ARMs have rate caps that limit how much the rate can increase per adjustment (periodic cap) and over the life of the loan (lifetime cap). For example, a 5/1 ARM has a fixed rate for 5 years, then adjusts every year. ARMs can save money if you plan to sell or refinance before the adjustment period, but carry risk if rates rise significantly.
Most lenders use the 28/36 rule: your housing costs (PITI) should not exceed 28% of gross monthly income, and total debt payments should not exceed 36%. To calculate affordability, consider your down payment, monthly income, existing debts, interest rates, and loan term. Our Home Affordability Estimator and Monthly Income Requirement calculators can help you determine exactly how much house you can afford based on your specific financial situation.
An interest-only mortgage allows you to pay only the interest for a specified period (typically 5-10 years), resulting in lower initial payments. After the interest-only period ends, payments increase significantly as you must pay both principal and interest over the remaining term. While this can improve cash flow short-term, you build no equity during the interest-only period and face payment shock later. These loans are suitable for borrowers with irregular income or short-term ownership plans.
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