BMI Calculator

Calculate your Body Mass Index and see which WHO category it falls into.

Your BMI22.5
Category (WHO)Normal

How to use

  1. Enter your height in cm and weight in kg.
  2. Read your BMI and category.

Frequently asked questions

What is a healthy BMI?

The WHO considers 18.5–24.9 the normal range. BMI is a rough screen and does not distinguish muscle from fat.

Last reviewed: 2026-01-01