Calculate your Body Mass Index and get personalized health insights
Quick access to common height and weight BMI calculations:
Body Mass Index (BMI) is a simple calculation using a person's height and weight. The formula is BMI = kg/m² where kg is a person's weight in kilograms and m² is their height in metres squared.
While BMI is a useful screening tool, it has limitations. It doesn't distinguish between muscle mass and fat mass, so athletes with high muscle mass may have a high BMI despite being healthy.