Body Fat Navy Calculator - Body Fat Percentage
Calculate your body fat percentage using the US Navy method with neck, waist, and hip measurements plus height. More accessible and affordable than hydrostatic weighing or DEXA scans. Accurate estimation for fitness tracking and health assessment.
US Navy Method
BF% = 495 / (1.0324 - 0.19077×log(abdomen-neck) + 0.15456×log(height)) - 450Variables:
- BF%Body Fat Percentage (%)Body Fat Percentage (%)
- CircumferenceNeck, abdomen, hip circumference (cm)Neck, abdomen, hip circumference (cm)
How to Use
- 1
Input Data
Enter lingkar leher, perut (wanita: pinggul).
- 2
Input Tinggi
Enter tinggi badan (cm).
- 3
Calculate
Dapatkan persentase lemak tubuh.
Examples
Pria Example
Problem:
Leher=40cm, Perut=90cm, Tinggi=175cm. BF%?
Solution:
- 1.Gunakan rumus Navy for pria
- 2.BF% ≈ 22%
Result:BF% ≈ 22%
Category Normal (18-24% for pria dewasa).
Frequently Asked Questions
Seakurat apa metode Navy?
Korelasi tinggi (r>0.8) with DEXA scan, standar US Navy.
Category BF%?
Pria: <6% (Essential), 6-13% (Athlete), 14-17% (Fitness), 18-24% (Normal), >25% (Obese).