Mortgage Calculator
The Mortgage Calculator helps you estimate your monthly mortgage payment, total payment, and total interest based on your loan amount, annual interest rate, and loan term. It is useful for home buyers, property planning, and comparing different mortgage options.
Mortgage Calculator
Result
Monthly Payment: 0.00
Total Payment: 0.00
Total Interest: 0.00
Mortgage Calculator Formula
The standard mortgage payment formula is used to calculate the estimated monthly payment based on the loan amount, interest rate, and repayment period.
Monthly Payment = P × [r(1 + r)ⁿ] ÷ [(1 + r)ⁿ − 1]
Where :
🏦 Principal (P) — The original amount borrowed for the mortgage.
📈 Monthly Interest Rate (r) — The annual interest rate divided by 12.
📅 Number of Payments (n) — The total number of monthly payments over the mortgage term.
💰 Total Payment — The total amount paid over the full mortgage term, including principal and interest.
Total Interest = Total Payment − Principal
How to Calculate Loan Interest
Follow these four simple steps to estimate your mortgage payment accurately.
①
Enter Loan Amount
Enter the total amount you plan to borrow for your mortgage.
②
Enter Interest Rate
Enter the annual interest rate charged on your mortgage.
③
Enter the Loan Term
Enter the length of the mortgage in years, such as 15, 20, or 30 years.
④
View Your Results
The calculator instantly shows your estimated monthly payment, total payment, and total interest.
Where Is a Mortgage Calculator Used?
Mortgage calculations can help people estimate housing costs, compare loan options, and plan their finances.
🏠
Home Buying
Estimate your potential monthly mortgage payment before purchasing a home.
🏢
Property Planning
Compare different loan amounts and repayment periods when planning a property purchase.
💰
Financial Planning
Understand how your mortgage payment may fit into your overall budget.
📊
Loan Comparison
Compare different interest rates and loan terms to see how they affect your total cost.
🏦
Mortgage Research
Estimate potential payments before discussing mortgage options with a lender.
📅
Repayment Planning
See how the loan term can affect your monthly payment and total interest.
Related Percentage Calculators
Explore more free percentage calculators to solve different percentage problems quickly and accurately.
Frequently Asked Questions
Find answers to the most common questions about loan interest, repayment amounts, and borrowing costs.
A Mortgage Calculator is a tool that estimates your monthly mortgage payment, total payment, and total interest based on your loan amount, interest rate, and loan term.
A standard fixed-rate mortgage payment is calculated using the loan amount, monthly interest rate, and total number of monthly payments.
No. This calculator estimates principal and interest payments. Property taxes, homeowners insurance, mortgage insurance, and other fees are not included.
Generally, yes. A longer loan term spreads the loan over more monthly payments, which can reduce the monthly payment but may increase the total interest paid.
Yes. A higher interest rate generally results in a higher monthly payment and more total interest when the loan amount and term remain the same.
If the interest rate is 0%, the principal is divided equally among the total number of monthly payments because no interest is charged.
Yes. The calculator works with numerical values, so you can use it with dollars, pounds, rupees, euros, or another currency. The result uses the same currency as the amount you enter.
The results are estimates based on the information entered. Actual mortgage costs can vary depending on lender terms, taxes, insurance, fees, and other costs.