BMI Calculator
Blue theme health tool
BMI Calculator
Calculate your body mass index using metric or imperial units, view your weight category, and estimate a healthy weight range in one clean, responsive calculator.
Body measurements
Select your preferred unit system and enter your height and weight.
Enter your body weight in kilograms.
Enter your height in centimeters.
Live summary
Preview values update as you change your measurements.
Unit mode Metric
Height 175 cm
Weight 72 kg
BMI preview 23.51
Note: BMI is a screening tool, not a diagnosis. It does not directly measure body fat, muscle mass, or overall health condition.
Your BMI
23.51
Your BMI summary will appear here.
Healthy weight range
BMI Category Normal weight
Healthy Weight Range 56.7 kg – 76.3 kg
Height Used 175 cm
Weight Used 72 kg
Underweight < 18.5 Normal 18.5 – 24.9 Overweight 25 – 29.9 Obesity ≥ 30
How to read this: BMI compares weight relative to height. Healthy weight range is estimated from BMI 18.5 to 24.9 using your current height.
