BFP Body Fat Percentage Calculator
Age
(Please enter your age)
Gender
(Please enter your gender)
gender
Height
(Please enter your height, unit in cm, inches)
cm
Weight
( Please enter your weight, unit in kg, lbs)
kg
Waist
(Please enter your waist circumference)
cm
Neck
(Please enter your neck circumference)
cm
Hip
(Please enter your hip circumference)
cm
Calculation Results
Reset Data
Your BFP Index
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BFP:
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Formula
• Imperial Unit Conversion
• Height (cm) = Height (in) x 2.54
• Weight (kg) = Weight (lb) x 0.453592
• Circumference (cm) = Circumference (in) × 2.54
• Navy Body Fat (BFP) Calculation Formula
• Men：
BFP = 495 / [1.0324 - 0.19077 x log10(waist - neck) + 0.15456 x log10(height)] - 450
• Women：
BFP = BFP = 495 / [1.29579 - 0.35004 x log10(waist + hip - neck) + 0.22100 x log10(height)] - 450
Male BFP Classification (ACE - American Council on Exercise Standards)
BFP（%）
Classification
< 6
Essential fat
6 – 13
Athletes
14 – 17
Fitness
18 – 24
Average
≥ 25
Obese
Female BFP Classification (ACE - American Council on Exercise Standards)
BFP（%）
Classification
< 14
Essential fat
14 – 20
Athletes
21 – 24
Fitness
25 – 31
Average
≥ 32
Obese
BFP
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