About

In Percentage Calculator is a free, independent calculator platform. Our goal is simple: accurate calculators with clear explanations, available in your language and on any device.

The site launched with 29 calculators across percentages, finance, education, health and food, and it is localized in 19 languages with full right-to-left support for Arabic.

Every calculator is covered by automated tests against its documented formula, results update instantly as you type, and all calculations run locally in your browser.