BMI Calculator
Calculate your Body Mass Index from your height and weight — instantly.
BMI is a quick, widely used screening measure that relates your weight to your height. Lilu Baba's BMI Calculator computes it instantly from your height and weight and places it into the standard BMI category — useful as a general indicator, not a diagnosis.
BMI Categories
- Below 18.5 — Underweight
- 18.5 – 24.9 — Normal weight
- 25 – 29.9 — Overweight
- 30 and above — Obese
BMI is a general screening tool and doesn't account for muscle mass, age, or body composition. It's not a diagnosis — consult a healthcare professional for personalized advice.
BMI Calculator — frequently asked questions
BMI is a general screening tool and doesn't account for muscle mass, bone density, age, or body composition. It's not a diagnosis — consult a healthcare professional for personalized advice.
Below 18.5 is Underweight, 18.5–24.9 is Normal weight, 25–29.9 is Overweight, and 30+ is Obese, per standard WHO categories.