Body Mass Index (BMI) Calculator
Check if you are at a healthy weight relative to your height. BMI is a useful screening tool for health status.
Note: BMI is a general screening tool and does not account for muscle mass, bone density, or overall body composition.
Frequently Asked Questions
Is BMI a perfect health indicator?↓
BMI is a useful screening tool for weight categories but doesn't account for muscle mass or body fat percentage directly.
Does this tool work for children?↓
This calculator is designed for adults (18+). Children's BMI is interpreted differently using age-and-sex-specific percentiles.
Are my height and weight units supported?↓
Yes, we support both Metric (cm/kg) and Imperial (feet/inches/lbs) units for your convenience.
Is my health data private?↓
Yes. Like all our calculators, your health inputs are processed locally and never stored.
What are the BMI categories?↓
Typically: Underweight (<18.5), Normal (18.5-24.9), Overweight (25-29.9), and Obese (30 or more).