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BMI Calculator Online — Body Mass Index
Calculate Body Mass Index (BMI) online for free. See BMI category and healthy weight range. Instant, no signup required.
Calculate Body Mass Index (BMI) from height and weight. Shows BMI value, category (underweight, normal, overweight, obese), and healthy weight range.
How to use BMI Calculator Online — Body Mass Index
- Enter your height in centimeters or feet/inches.
- Enter your weight in kilograms or pounds.
- Read your BMI value and category.
Features
- Supports both metric and imperial units.
- Shows BMI category: underweight, normal, overweight, or obese.
- Displays healthy weight range for your height.
- Uses WHO BMI classification standards.
FAQ
What is a healthy BMI range?
BMI categories: Underweight (below 18.5), Normal weight (18.5-24.9), Overweight (25-29.9), Obese (30+). These ranges are for adults only.
Which units does this BMI calculator support?
Both metric (kilograms/centimeters) and imperial (pounds/feet-inches). Toggle between them with one click.
Is BMI accurate for everyone?
BMI is a general screening tool. It may not account for muscle mass, bone density, or body composition. Consult a healthcare provider for personalized advice.
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