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  4. Unit Converter
Unit Converter icon

Unit Converter

Detects units of measurement in your blog text and automatically displays the metric or US customary equivalent in one of several possible ways.

By miknight·Unit·Free
1(1 reviews)
·30 active installs·Updated 6 years ago
DownloadVisit HomepageCompare

As of April 2026, Unit Converter is a WordPress unit plugin with 30 active installations and a 1/5 rating from 1 reviews. It has been downloaded 4.6K+ times in total. Requires WordPress 2.7+ and PHP false+. Available on WordPress.org since 2009. Last updated 6 years ago — may have compatibility concerns. Top alternative: Unit Price for WooCommerce.

1/51 reviews
30active installs
4.6K+total downloads
17 yearssince 2009

Overview

This plugin detects units of measurement (e.g. “10 lbs”) and will add the metric or non-metric equivalent (e.g. “4.5 kilograms”). The converted measurement can be added in several ways:

  • as a mouse-over, or
  • in brackets after the original measurement, e.g. “10 lbs (4.5 kilograms)”.

It is useful if you use lots of measurements and are writing for an international audience.

Currently Supported Conversions

  • Celsius Fahrenheit
  • Centimetres inches
  • Grams ounces
  • Kilograms pounds
  • Kilometres miles
  • Kilojoules (food) calories
  • Litres gallons
  • Metres feet
  • Millilitres fluid ounces

Note that these non-metric units are in US customary units.

Bugs

  • Converted measurements will always be written in their canonical/long name, e.g. ‘kilograms’ instead of…
Read full description on WordPress.org

Ratings & Reviews

11 reviews
5 ★
0
4 ★
0
3 ★
0
2 ★
0
1 ★
1

Compatibility

WordPress2.7+ requiredTested up to 5.2.24
PHPfalse+ required

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Frequently Asked Questions

Changelog

0.5.3 – 2014-05-23

  • Bump version properly so WordPress picks it up.
  • Tested up to WordPress 4.2.2.
View full changelog on WordPress.org

Contributors

miknightmiknight
Plugin Info
Version
0.5.3
Last Updated
Nov 5, 2019
WP Requires
2.7+
Tested Up To
5.2.24
PHP Requires
false+
Active Installs
30
Downloads
4.6K+
Added
Mar 19, 2009
Business
Free

Tags

unitmetricimperialstandardcustomary

Developer

M
miknight
1 plugins0.0M+ total installs
View all plugins →

Quick Compare

Unit Converter vs Unit Price for WooCommerce→Unit Converter vs Weight Based Pricing for WooCommerce→Unit Converter vs CodeArt Units Converter→

Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.