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BMI Calculator
Calculate your Body Mass Index (BMI) using metric or imperial units with health category indicator.
About BMI Calculator
Body Mass Index (BMI) is a measure of body fat based on weight and height. It is calculated by dividing weight in kilograms by height in meters squared. BMI categories are: underweight (below 18.5), normal weight (18.5–24.9), overweight (25–29.9), and obese (30 and above). While BMI is a useful screening tool, it does not directly measure body fat percentage.
How to Use
Select your preferred unit system (metric or imperial). Enter your weight and height in the corresponding fields. Click Calculate to see your BMI value and health category. The color-coded indicator shows where you fall on the BMI scale. Copy the result with one click.
Common Use Cases
- •Quick health screening and body weight assessment
- •Tracking BMI changes during fitness or diet programs
- •Meeting health insurance or medical requirements
- •Setting realistic weight loss or gain goals
- •Understanding weight-to-height ratio for general wellness