⚖️

BMI Calculator

Calculate your Body Mass Index instantly. Supports metric (kg/cm) and imperial (lbs/ft) units.

📐 Enter Your Measurements

Weight (kg)

Height (cm)

BMI Calculator — What is Body Mass Index?

BMI (Body Mass Index) is a simple measure of body fat based on height and weight. A BMI between 18.5 and 24.9 is considered normal. This free calculator supports metric (kg, cm) and imperial (lbs, ft/in) units and provides your category, ideal weight range, and a visual gauge.

📐

Metric & Imperial

Switch between kg/cm and lbs/ft inches with one click.

🎯

Visual Gauge

Animated needle shows exactly where your BMI falls on the range scale.

⚖️

Ideal Weight

See your healthy weight range and how much to gain or lose.

⚠️ Medical Disclaimer

BMI is a screening tool, not a diagnostic measure. It does not account for muscle mass, bone density, age, or sex. Consult a qualified healthcare professional for personalised health advice.