BMI Calculator - Lose Weight

The body mass index (BMI), or Quetelet index, is a measure of relative size based on the mass and height of an individual.
Body surface area (BSA) is the measured or calculated surface area of a human body.
Your BMR (Basal Metabolic Rate) is the number of calories your body burns while in a resting state. Use this measure to better understand your body better and reach your fitness goals.
The Ideal Weight Calculator computes the ideal body weight as well as a healthy body weight range based on height, gender, and age.
Use the calorie calculator to estimate the number of daily calories your body needs to maintain your current weight.