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BMI Calculator

Calculate your Body Mass Index

Enter Your Measurements

Provide your weight and height to calculate your BMI

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BMI Categories

Underweight< 18.5
Normal weight18.5 - 24.9
Overweight25.0 - 29.9
Obese≥ 30.0

BMI Formula

Standard Formula:

BMI = weight (kg) / height² (m)

• Weight must be in kilograms

• Height must be in meters

• For imperial units: 1 kg = 2.20462 lbs, 1 m = 39.3701 inches

About BMI

Body Mass Index (BMI) is a simple measure that uses your height and weight to work out if your weight is healthy.

BMI is calculated by dividing your weight in kilograms by your height in metres squared. It gives you a guide to whether you're underweight, a healthy weight, overweight, or obese.

Note: BMI is a screening tool and may not be accurate for athletes, pregnant women, or the elderly. Always consult with a healthcare professional for personalized advice.