Is BMI accurate for everyone?

No — it doesn't account for muscle mass or body composition.

Under 18.5 underweight, 18.5-25 normal, 25-30 overweight, 30+ obese.

BMI Calculator

Calculate Body Mass Index from weight and height.

Weight (kg)Height (cm)

22.9

Normal weight

Enter your weight and height to get your BMI and category. For general guidance only, not medical advice.

Is BMI accurate for everyone?: No — it doesn't account for muscle mass or body composition.
What are the ranges?: Under 18.5 underweight, 18.5-25 normal, 25-30 overweight, 30+ obese.