BMI Calculator - Body Mass Index

Calculate your Body Mass Index (BMI) instantly. Enter your height and weight to determine your BMI category and get health recommendations.

Height (cm)

Weight (kg)

Age (years old)

Gender

Male Female

Category BMI Range Health Risk

Underweight BMI < 18.5 Health Risk

Normal Weight BMI 18.5 - 24.9 Excellent health range

Overweight BMI 25 - 29.9 Health Risk

Obesity Class I BMI 30 - 34.9 High health risk

Obesity Class II BMI 35 - 39.9 High health risk

Obesity Class III BMI ≥ 40 Very high health risk

BMI Calculator - Body Mass Index Calculator Online