Yes, FitCalc is free to use. It is available as a free plugin on WordPress.org.

How many websites use FitCalc?

FitCalc has 20 active installations as tracked by WordPress.org.

What are the best FitCalc alternatives?

Popular alternatives to FitCalc include BMI Adult & Kid Calculator, Calculate BMR and BMI, BMI / IMC Calculator. You can compare them side-by-side on our comparison pages.

Does FitCalc work with the latest WordPress?

FitCalc has been tested up to WordPress 6.8.5. It requires WordPress 5.2+ and PHP 7.4+.

FitCalc – BMI Calculator — Reviews, Rating & Alternatives (2026)

Name: FitCalc – BMI Calculator
Author: Adnan Shahid

As of April 2026, FitCalc is a WordPress bmi plugin with 20 active installations and a 0/5 rating0. It has been downloaded 266 times in total. Requires WordPress 5.2+ and PHP 7.4+. Available on WordPress.org since 2025. Top alternative: BMI Adult & Kid Calculator.