Question 1

What is the best WordPress Measurement plugin?

Accepted Answer

The most widely used measurement plugins are ranked by active installations on PluginSift. You can sort by popularity, rating, or recent updates to find the best option for your needs. As of April 2026, there are 7 measurement plugins available.

Question 2

How many WordPress Measurement plugins are there?

Accepted Answer

As of April 2026, there are 7 WordPress measurement plugins listed on PluginSift. This includes free, freemium, and premium options from various developers.

Question 3

Are there free Measurement plugins for WordPress?

Accepted Answer

Yes, the majority of WordPress measurement plugins offer a free version. Many also have premium tiers with advanced features. You can use the filter options above to browse only free plugins.

Question 4

How do I compare Measurement plugins?

Accepted Answer

PluginSift lets you compare any two plugins side by side. Visit a plugin page and click "Compare", or use the Compare tool in the navigation. Comparison pages show ratings, active installations, support quality, update frequency, and more.

WordPress Measurement Plugins

Performance Lab

WP Unit Converter

Universal Unit Converter

Custom Unit Converter Widget

Smart Convert – Currency & Unit…

AllFactors

PlanWise Floor Planner

Frequently Asked Questions