This plugin hasn’t been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

Easy Calculator


A plug-in to insert a calculator at anywhere in your WordPress site for easy calculations. This tool will come handy in real estate and subscription websites. You can insert Easy Calculator anywhere in your post or pages with shortcode ‘[easy_cal]’ or in your template with php code ‘echo easy_calculator();’. You can also add this calculator in your widget area by dragging and groping the Easy Calculator widget on your widget area.


  • Fixed plugin install issue
  • Added widget option to add calculator to sidebar
  • More flexible
  • Fixed conflicts with some themes. Now compatible with almost all themes.


  • Added Memory Recall Feature (m+, m- and mrc are functioning)
  • No more developer credits. Removed the developer credits and developer credits will not be shown anywhere in the widget/site


  • Made changes to make sure it will work fine in wordpress 4.4


  • On side bar using widget
  • On a Page using Shortcode
  • Multiple calculators on one page


  1. Upload to the /wp-content/plugins/ directory
  2. Extract the zip file (
  3. Activate the plugin through the ‘Plugins’ menu in WordPress
  4. Place shortcode [easy_cal] anywhere in the posts or pages to display the calculator
  5. Place <?php echo easy_calculator(); ?> in your templates to display calculator
  6. You can also add the calculator widget to the sidebar or widget area through the ‘Widgets’ menu under Appearance Menu in WordPress


Can I use multiple calculators in one page?

Yes, you can use as many calculators in a page you need and there won’t be any conflicts. You can even add multiple calculators to a page with shortcode, php code or with widget.


There are no reviews for this plugin.

Contributors & Developers

“Easy Calculator” is open source software. The following people have contributed to this plugin.


Translate “Easy Calculator” into your language.

Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.