Body Fat Calculator Body Fat Calculator US Units Metric Units Age Gender Male Female Height Weight Neck Waist Hip Calculate ClearResultEnter your details to see your body fat percentage.Body FatCategoryBody Fat MassLean Body MassBody Fat Percentage Categories (Women)DescriptionWomen (% fat)Essential fat10-13%Athletes14-20%Fitness21-24%Acceptable25-31%Obese32% +Body Fat Percentage Categories (Men)DescriptionMen (% fat)Essential fat2-5%Athletes6-13%Fitness14-17%Acceptable18-24%Obese25% +