MortgageCalculator
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Free Mortgage Calculators

Place our free mortgage calculator (example to the right) on your sites using any of the following formats. We offer static text links, images, and fully functional calculators that you can embed in your website - including raw HTML, Javascript, and Wordpress Widgets.


  1. Pick the style you would like below
  2. Click "Copy to Clipboard"
  3. Find a location to put it in your website's source code
  4. Hit Control+V to paste the code
  5. Save your page and upload it to your server
  6. Visit your page and verify it works!
All link codes are designed to open in a new window, so your customers do not have to leave your site to use these value added tools.

Fully Functional Mortgage Calculator (Example to the Right)

Insert the code in the box below into your website.

Choose the Calculator Which Best Fits Your Needs

All calculators on this page are widgets which can be placed in a website's sidebar or another part of your page templates. We also offer a full page JavaScript mortgage calculator offering interactive graphs and featuring responsive design.

Universal Mortgage Calculator Widget

MortgageCalculator.org.

  • This calculator automatically displays calculation results when the page loads.
  • It allows you to pass loan amount & other variables.
  • You can even use a different currency symbol like £.
  • Your users can generate a printable amortization schedule without leaving your site.
  • Instructions on how to set variables are below.
  • If you do not manually set variables then default values will be used.
Cut and paste the following code to install this fully functional mortgage calculator on your website. You can change the background color of the calculator by changing the background-color:#ffffff; setting in the opening P element to whatever color you like.

Setting Variables

The above calculator has the following variables:

  • value - price of the home
  • down - downpayment amount
  • amount - the loan amount
  • rate - loan interest rate in APR
  • years - loan term in years
  • pmi - annual loan mortgage insurance rate for loans with less than 20% down (automatically calculates at 0 if the downpayment is 20% or more)
  • insurance - annual homeowner's insurance amount
  • taxes - annual property tax payment
  • hoa - monthly homeowners association payment amount
  • cur - the currency symbol used in the results & the printable amortization schedule

To change any of those settings simply edit the values in the embed code above. You can even pass variables from your CMS into that URL string in order to have your home price drive other factors like the down payment amount, the loan amount, the property taxes, and the insurance amount.

An example below shows the same calculator using different amounts for every input & the £ currency symbol.

MortgageCalculator.org.

Simple Javascript Mortgage Calculator Widget

MortgageCalculator.org.

Cut and paste the following code to install this fully functional mortgage calculator on your website. You can change the background color of the calculator by changing the background-color:#F4F7F9; setting in the opening P element to whatever color you like.

text link

Insert the following code in your web page.
Mortgage Calculator

Calculator Image

Mini Logo

Full Size Logo

Full HTML

This code is similar to the code at the top of the page, however it uses straight HTML rather than an iframe, so you can customize it to remove variables or design it to match the rest of your site design.

Wordpress Widget Plug in

Publish a Wordpress blog? Install this free gadget today. Image of an installed copy of this Wordpress widget plug in (you can test it out before installing it by checking out our blog