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Free calculator

BMI Calculator

Calculate your body mass index and get a general adult screening category.

Your result will appear here.

What does BMI tell you?

Body mass index compares weight with height. It can be a quick general screening value, but it does not distinguish between muscle, body fat, bone structure or fat distribution.

BMICategory
below 18.5Underweight
18.5–24.9Normal weight
25.0–29.9Overweight
30.0 and aboveObesity

BMI is not a diagnosis. Individual professional assessment is important for medical concerns, eating disorders, pregnancy, high muscularity or health conditions.

Create your target in the app and track it every day.

Kalozí brings calorie targets, meals, macros and weight trends together in one clear food diary.