BMI Calculator

Calculate your Body Mass Index (BMI) and understand your weight category.

Calculate BMI

Weight (kg) Height (cm)

What is BMI?

Body Mass Index (BMI) is a numerical value derived from your weight and height. It is commonly used as a simple screening tool to categorize weight status.

Why use this BMI Calculator?

✔ Quickly assess weight category
✔ Used by healthcare and fitness professionals
✔ Helps identify potential health risks
✔ Simple and universally recognized

BMI Calculation Formula

BMI = Weight (kg) ÷ [Height (m)]²

BMI Categories

Underweight: BMI < 18.5
Normal weight: 18.5 – 24.9
Overweight: 25 – 29.9
Obesity: BMI ≥ 30

Calculator Stats

✔ Used by 600,000+ users monthly
✔ WHO-standard BMI classification
✔ Fast, accurate & mobile-friendly
✔ Free to use