Mortgage Calculator

Calculate your monthly mortgage payment, total payment, and total interest paid.

Reviewed & verified by Ismail Nemat
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Display in:Rates refresh hourly; live rates are used when available and approximate rates may be used offline.

Enter values and click Calculate to see results.

Formula: M = P[r(1+r)ⁿ]/[(1+r)ⁿ-1] where P = principal, r = monthly rate, n = number of payments.

How the Mortgage Calculator Works

Formula or calculation logic

M = P × [r(1 + r)^n] ÷ [(1 + r)^n − 1]

Step-by-Step Practical Example

Follow a realistic set of inputs from start to finish to understand what the result means.

Example 1: First-time buyer purchasing a $350,000 starter home with a 20% down payment on a 30-year fixed mortgage at 6.5%.

  1. 1.Enter the inputs: Home price $350,000, down payment $70,000 (20%), loan $280,000, rate 6.5%, term 30 years.
  2. 2.Apply the logic: Apply the formula above to the listed inputs for "First-time buyer purchasing a $350,000 starter home with a 20% down payment on a 30-year fixed mortgage at 6.5%".
  3. 3.Read the result: Monthly P&I payment ≈ $1,770. Total interest over 30 years ≈ $357,200. Total paid ≈ $637,200.

Example 2: Comparing a 15-year vs 30-year mortgage on the same $400,000 loan at 6%.

  1. 1.Enter the inputs: Loan $400,000 at 6%. 30-year monthly ≈ $2,398; 15-year monthly ≈ $3,375.
  2. 2.Substitute the inputs: Place the listed inputs into the formula above for "Comparing a 15-year vs 30-year mortgage on the same $400,000 loan at 6%".
  3. 3.Read the result: The 15-year saves $232,200 in total interest ($263,300 vs $463,500 lifetime interest) — a massive difference for ~$977 more per month.

Example 3: Calculating monthly payment for an Indian home loan in INR.

  1. 1.Enter the inputs: Loan ₹50,00,000 at 8.5% for 20 years.
  2. 2.Verify the calculation: Work through the formula above for "Calculating monthly payment for an Indian home loan in INR", then compare the displayed result.
  3. 3.Read the result: Monthly EMI ≈ ₹43,391. Total interest ≈ ₹54,13,840. Total paid ≈ ₹1,04,13,840 over the loan life.

Key Terms & Variable Definitions

  • Home price

    The purchase price of the property before the down payment.

  • Down payment

    The cash paid upfront, reducing the amount borrowed.

  • Interest rate

    The annual percentage charged by the lender on the outstanding balance.

  • Loan term

    The number of years or monthly payments used to repay the mortgage.

Frequently Asked Questions

How is a mortgage payment calculated?

Monthly payment = P × [r(1+r)^n] / [(1+r)^n – 1], where P is the principal, r is the monthly interest rate (annual rate ÷ 12), and n is the number of payments.

What is included in a mortgage payment?

A standard mortgage payment covers principal (reducing your loan balance) and interest. Many lenders also collect property tax and homeowner's insurance (called PITI).

How much house can I afford?

A common rule is the 28/36 rule: your mortgage payment should be no more than 28% of gross monthly income, and total debt no more than 36%.

What is a good mortgage interest rate?

Good rates vary by market. Historically, anything below 7% for a 30-year fixed is considered favorable. Check current rates with multiple lenders before committing.

Does the mortgage calculator work for any country?

Yes. The mortgage formula is universal. Just enter your local interest rate and currency. The calculator supports USD, EUR, GBP, INR, AED, CAD and AUD for accurate currency labels.

Sources for Mortgage Calculator

Official reference links for this calculator page:

One of the biggest purchases one can make is to purchase a residence. In the event you're buying your first home, moving into a bigger house, or making investment properties, you must comprehend your future mortgage payments. Once you know how much you will have to pay every month, you can make sensible financial decisions, compare car finance loans, and plan your budget before you sign on to any agreement. That's why we created our Mortgage Calculator. It offers instant and accurate payment estimates, depending on the data you enter. You can instantly have an idea of how much the loan will cost you each month instead of doing complex calculations manually, and you will better understand how various loan amounts,

Interest rates and terms will impact your monthly payments.

Ideal for a first-time buyer of a home, homeowners planning to refinance, property investors, and individuals who wish to find out the cost of a mortgage before applying for one. Although results are only estimates, they offer some useful guidance in financial planning and are a great aid to getting ready to make one of life's largest investments.

What Is a Mortgage Calculator?

A Mortgage Calculator is a financial calculator that can be used online to approximate the monthly mortgage payment on a home loan. It takes data like loan amount, rate, term, and in some cases, other house expenses to deliver an approximated payment. The calculator takes care of the complex financial formulas for you and performs the calculations immediately. This will save time and ease the process of comparing mortgage options before deciding. Mortgage calculators are utilized by many home buyers to determine if they can afford the home they are looking at. It also assists borrowers in understanding how modifying the loan amount and/or the loan term may influence the loan payment and total repayment over the period of the loan.

Mortgage documents with piggy bank and keys

The reason behind using a Mortgage calculator?

Avoiding a mortgage application with financial surprises coming later can be achieved by planning to apply for a mortgage. With a mortgage calculator, you can explore various mortgage options without committing to anything.

There are several advantages, among them:

● Make a mortgage payment estimate.

● Compare the options for the different loan sizes.

● Know the impact of interest rates on payments.

● Discuss various repayment periods.

● Make a monthly household budget.

Get an overall idea of how much will be required for a mortgage.
Investigate and make sound financial choices.
This information can be valuable to you as a consumer in the early stages of buying a home, and can help you make responsible loans and select a mortgage that fits your financial needs.

Estimated property taxes

Homeowners insurance

If applicable, HOA fees will be included when the information is accurate; the estimates of payment will be more realistic, and financial planning will be improved. Advantages of planning before applying for a loan.Good points of planning before taking out a loan. Many people think about whether they qualify for a mortgage, but not the other aspects. But there are numerous other benefits of planning. Before contacting a lender, a mortgage calculator will make it easy for you to see how buying a home will affect your finances. That will make you feel better about yourself when applying for a loan and also avoid taking on an amount that is more than you're able to pay back. It also lets you compare the various repayment terms. A shorter loan term can mean higher monthly payments and more interest. You will have lower monthly payments, but higher overall costs if you have a longer repayment period. You can consider the possibilities and select an option that fits your budget and future financial goals. The factors that may impact your mortgage payment: The price you pay each month depends on many factors.

● These include:

● The amount of money that is spent to buy a home.

● Property taxes

● Home insurance

● The required mortgage insurance will be included if necessary.

Additional lender fees

Any adjustment of these factors will have an impact on your monthly payment. Before taking out a mortgage, shop around, as this will make you more aware of the choices ahead and side-step the unneeded borrowing expenses.

Calculator and house model for mortgage planning

Why use a Mortgage Calculator?

Explanations about the mortgage process before you apply for a mortgage can avoid financial surprises later. A mortgage calculator will help you explore various mortgage options without any obligations.
The advantages that follow are some of the biggest:

● Try to figure out how much you will pay in a month for your house.

● Compare loans of various sizes.

● Know the implications of interest rates on repayments.

● Check out the various repayment options.

● Make a monthly family budget.

● Estimate the overall cost of a mortgage.

● Make sound financial decisions.

This information can be valuable in the early stages of the home buying process to help you borrow appropriately and select a mortgage that aligns with your financial objectives.

The advantages of planning before applying

Many people only consider their eligibility to get a mortgage. But there are numerous other benefits from planning. A mortgage calculator can help you get a better idea of what the numbers mean before talking to a lender about a house purchase. This will allow you to be more confident as you apply and ensure you don't borrow more than you can manage. It also lets you make a comparison of various repayment options. Shorter loan terms may involve higher monthly payments and lower total costs of interest. A longer repayment period can mean that your monthly payments are less, but you will pay more over the whole term of the loan.
You can examine various scenarios and select one that fits your budget and future financial.

Person writing mortgage notes with house model

Objectives

Things that may impact your mortgage payment. Many factors will have an impact on how much you pay each month.

These include:

● The amount received for the property when it is bought.

● Property taxes

● Home insurance

● Returning mortgage insurance as necessary.

● Additional lender fees

Conclusion

When buying a home, one of the most critical steps is to understand the amount of monthly mortgage payments you might need to make. You can use a reliable mortgage calculator to get more clarity about your mortgage costs and make informed comparisons between various mortgage options. This calculator can help with more informed financial planning, whether you're looking to purchase your first home, refinance your mortgage, or see what your future investment options can be. It enables you to work out various combinations of loan sizes, interest rates, and repayment periods without needing to do intricate manual calculations. Calculate Hub's mission is to make financial tools easy, useful, and accurate for users to make better day-to-day decisions. Use the Mortgage Calculator whenever you need to make a home loan payment estimation, try the various financing options, or plan to buy a property with more confidence.

Mortgage home for sale with coins and calculator

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