This plugin hasn’t been tested with the latest three major releases of WordPress. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

WP Calculator


WP Calculator is a free simple calculator for your blog. Originaly developed from script.

Version Change log:

Initial release


  1. Upload plugin-name.php to the /wp-content/plugins/ directory
  2. Activate the plugin through the ‘Plugins’ menu in WordPress
  3. Place <?php wp123_calculator() ?> in your templates or use the widget


  1. Can I use this plugin without widget?
    Yes, you can. Place this code anywhere you would like to add your calculator:

  2. Does this plugin support themes?
    Not yet. Will be available in future versions.


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Contributors and Developers

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


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Interested in development?

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