Mortgage Calculator

Home Price 
Down Payment
Loan Termyears
Interest Rate 
Start Date

 Annual Tax & Cost
Property Taxes
Home Insurance
PMI Insurance
Other Costs

Monthly Pay:   $1,125.14

Mortgage Payment$1,125.14$405,050.31
Property Tax$300.00$108,000.00
Home Insurance$100.00$36,000.00
Other Costs$250.00$90,000.00
Total Out-of-Pocket$1,775.14$639,050.31
House Price$300,000.00
Loan Amount$240,000.00
Down Payment$60,000.00
Total of 360 Mortgage Payments$405,050.31
Total Interest$165,050.31
Mortgage Payoff DateOct. 2047


Mortgage Amortization Graph

The Mortgage Calculator helps estimate the financial costs associated with mortgages. There are advanced options to include extra payments or annual percentage increases. It is mainly intended for use by U.S. residents.


A mortgage is a loan secured by a property – usually a real estate property. A real estate mortgage usually includes the following key components:

The most common way to repay a mortgage loan is to make monthly, fixed payments to the lender. The payment contains both the principal and the interest. For a typical 30-year loan, the majority of the payments in the first few years cover the interest.

Costs Associated with Mortgages and Home Ownership

Commonly, monthly mortgage payments will consist of the bulk of the financial costs associated with owning a house, but there are other important costs to keep in mind. In some cases, these costs combined can be more than the mortgage payments. Be sure to keep these costs in mind when planning to purchase a home.

Recurring Costs

Because the recurring costs perpetuate throughout the lives of mortgages (exception being PMI), they are a significant financial factor. Property Taxes, Home Insurance, HOA Fee, and Other Costs increase with time as a byproduct of moderate inflation. There are optional inputs within the calculator for annual percentage increases. Using these wisely can result in more accurate calculations.

Non-Recurring Costs

While these costs aren't contained within calculations, they are still important to keep in mind.

Besides these, new furniture, new appliances, and moving costs are also common non-recurring costs of a home purchase.

Early Repayment and Extra Payments

For many situations, mortgage borrowers may want to pay off mortgages earlier rather than later, either in whole or in part, for reasons including but not limited to interest savings, home selling, or refinancing. Most mortgage lenders allow borrowers to pay off up to 20% of the loan balance each year but few may have prepayment penalties for one-time payoffs, mainly to prevent refinancing too soon (which will affect the lender's profit). One-time payoff due to home selling is normally exempt from a prepayment penalty. The penalty amount typically decreases with time until it phases out within 5 years. Few lenders charge prepayment penalties regardless of home-selling or refinancing, but be sure to review the loan terms carefully anyway just in case.

Some borrowers may want to pay off their mortgage loan earlier to reduce interest. Typically, there are three ways to do so. The methods can be used in combination or individually.

  1. Refinance to a loan with a shorter term—Normally, interest rates of shorter term mortgage loans are lower. Therefore, borrowers not only repay their loan balances faster, but receive lower and more favorable interest rates on their mortgages. Keep in mind that this imposes higher financial pressure on the borrower due to higher monthly mortgage payments. Also, there may be fees or penalties involved.
  2. Make extra payments—the majority of the earliest mortgage payments will be for interest instead of principal on typical long-term mortgage loan. Any extra payments will decrease loan balances, therefore decreasing interest and pay off earlier in the long run. Some people form the habit of paying extra every month, while others pay extra whenever they can. There are optional inputs to include many extra payments, and it can be helpful to compare the results of supplementing mortgages with extra payments and without.
  3. Make biweekly (once every two weeks) payments of half month's payment instead—Since there are 52 weeks each year, this is the equivalent of making 13 months of mortgage repayments a year instead of 12. Utilizing this method, mortgages can be paid off earlier. Displayed in the calculated results are biweekly payments for comparison purposes.

The Calculator has the tools to help evaluate the options. Please be aware that the rates on mortgages tend to be very low compared with other types of loans. Also, mortgage interest is tax-deductible, and home equity accumulated may be counted against borrowers when applying for need-based college aid. Be sure to consider comprehensively before paying off mortgage loans earlier.