Body Fat Navy Method
Last updated: 2026-08-24
Body Fat Navy Method — Free online body fat navy method. Enter waist and neck to get instant results.
Inputs
Result
Enter values and press Calculate
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How to use it
- Measure cintura a nivel of the ombligo (cm)
- Measure cuello justo low the nuez of Adán (cm)
- Measure height total (cm)
- Apply formula Navy specific per género using logaritmos
- Compare with ranges: men 8-19% saludable, women 21-33%
Common mistakes
- ⚠️ Measure cintura over ropa or with cinta floja (subestima grasa)
- ⚠️ Measure cuello muy abajo (must ser justo low nuez of Adán)
- ⚠️ Apply formula hombre a mujer or viceversa (Use ecuacion is different)
Worked example
Calculate grasa corporal method Navy to hombre with cintura 80cm, cuello 40cm
The method Navy Use circunferencias corporales; precision ±3-4% comparado with DEXA as referencia.
Input guide
| Field | Typical range |
|---|---|
| waist | Cintura: 60-120 cm |
| neck | Cuello: 30-50 cm |
| height | Altura common: 140-200 cm |