BMI (Body Mass Index) is a measure of body fat based on height and weight. It's calculated as weight in kilograms divided by height in meters squared.

What is a healthy BMI range?

A healthy BMI range is typically 18.5-24.9. Below 18.5 is underweight, 25-29.9 is overweight, and 30+ is obese.

Is BMI accurate for everyone?

BMI is a useful screening tool but may not be accurate for athletes with high muscle mass, elderly people, or children. Consult healthcare professionals for personalized advice.

BMI Calculator – Free Body Mass Index Calculator Online

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Unit System

Metric (kg, cm) Imperial (lbs, ft/in)

Weight (kg)

Height (cm)

Your BMI Result

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Understanding BMI

BMI Categories

Underweight: Below 18.5

Normal weight: 18.5 - 24.9

Overweight: 25 - 29.9

Obese: 30 and above

Important Notes

• BMI is a screening tool, not a diagnostic tool
• It doesn't account for muscle mass or bone density
• Consult healthcare professionals for health advice
• Results may vary for athletes and elderly individuals

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