Body Fat Percentage Calculator (3-Circumference Method)
Quickly estimate your body fat percentage using just three simple measurements. This calculator uses the validated three-circumference method to give you a reliable overview of your current body composition.
Men: 2-5%
Women: 10-13% Athletic
Men: 6-13%
Women: 14-20% Fit
Men: 14-17%
Women: 21-24% Average
Men: 18-24%
Women: 25-31% Obese
Men: 25%+
Women: 32%+
Fat Mass
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Lean Mass
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Body Fat Percentage Calculator (3-Circumference Method)
Quickly estimate your body fat percentage using just three simple measurements. This calculator uses the validated three-circumference method to give you a reliable overview of your current body composition.
Men: 2-5%
Women: 10-13% Athletic
Men: 6-13%
Women: 14-20% Fit
Men: 14-17%
Women: 21-24% Average
Men: 18-24%
Women: 25-31% Obese
Men: 25%+
Women: 32%+
Fat Mass
--
Lean Mass
--
BMI
--
3-site caliper method (Jackson & Pollock formula)
Quickly estimate your body fat percentage using just three simple measurements. This calculator uses the validated three-circumference method to give you a reliable overview of your current body composition.
📍 Chest Measurement
Diagonal fold halfway between the nipple and the armpit crease
📍 Abdominal Measurement
Vertical fold about 2-3 cm to the right of the navel
📍 Thigh Measurement
Vertical fold on the front of the thigh, midway between knee and hip
Men: 2-5%
Women: 10-13% Athletic
Men: 6-13%
Women: 14-20% Fit
Men: 14-17%
Women: 21-24% Average
Men: 18-24%
Women: 25-31% Obese
Men: 25%+
Women: 32%+
Fat Mass
--
Lean Mass
--
Body Density
--
7-Site Caliper Body Fat Calculator
Quickly estimate your body fat percentage using just three simple measurements. This calculator uses the validated three-circumference method to give you a reliable overview of your current body composition.
📍 Chest Measurement
Diagonal fold halfway between the nipple and the armpit crease
📍 Abdominal Measurement
Vertical fold about 2-3 cm to the right of the navel
📍 Thigh Measurement
Vertical fold on the front of the thigh, midway between knee and hip
📍 Triceps Measurement
Vertical fold on the back of the arm, halfway between shoulder and elbow
📍 Subscapular Measurement
Diagonal fold just below the shoulder blade, at a 45-degree angle
📍 Suprailiac Measurement
Diagonal fold just above the hip bone, in line with the armpit
📍 Midaxillary Measurement
Vertical fold on the mid-axillary line at the level of the xiphoid process
Men: 2-5%
Women: 10-13% Athletic
Men: 6-13%
Women: 14-20% Fit
Men: 14-17%
Women: 21-24% Average
Men: 18-24%
Women: 25-31% Obese
Men: 25%+
Women: 32%+
Fat Mass
--
Lean Mass
--
Body Density
--