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A2Tool

BMI Calculator

Calculate your Body Mass Index and understand your health profile.

How to Use the BMI Calculator

  1. Enter your height in your preferred unit (cm, inches, or feet).
  2. Enter your weight in your preferred unit (kg or lbs).
  3. Click calculate to see your accurate Body Mass Index (BMI) and health category.

Key Features

  • Instant conversion between Metric and Imperial units
  • Calculates your ideal healthy weight range
  • Provides WHO standard health category classification
  • Safe, private, and 100% client-side calculation

Frequently Asked Questions

What is a healthy BMI?

A healthy BMI typically falls between 18.5 and 24.9 according to the World Health Organization (WHO).

Is BMI accurate for everyone?

BMI is a general indicator, but it doesn't distinguish between muscle and fat. Athletes or pregnant women may have a high BMI without being unhealthy.