Free health calculator

BMI Calculator
with weight category

Estimate your body mass index from height and weight, then see the matching category.

Enter your details

Use centimeters and kilograms for a quick BMI estimate.

Height (cm)

Weight (kg)

BMI Result24.5

Normal

BMI is a simple screening estimate. It does not replace medical advice or a professional body composition assessment.

Underweight< 18.5

Normal18.5 - 24.9

Overweight25 - 29.9

Obese30+

BMI is only a general screening estimate. Use related planning tools as starting points, not medical advice.

Create a weekly training structure from your level, schedule and equipment.

Use a goal-based estimate as a simple nutrition-planning starting point.

Browse the current fitness, creator and calculator tools.

Add age, sex and activity to estimate daily energy needs beyond a basic BMI value.

Use weight with activity and goal information for a general protein range.