Body Fat: Male, 185cm
Waist 90cm · Neck 45cm
Result Interpretation
For a male with 185 cm height, 90 cm waist circumference, and 45 cm neck circumference, the estimated body fat percentage is 20.2%, which falls in the "Average" category according to the U.S. Navy method. This estimate uses circumference measurements and provides a practical, non-invasive alternative to methods like DEXA scans or hydrostatic weighing.
Body Fat Ranges (Male)
What is Body Fat Percentage?
Body fat percentage is the proportion of fat tissue relative to total body weight. Having a healthy amount of body fat is essential for thermal insulation, organ protection, and energy storage. However, excess body fat is associated with health risks including heart disease, type 2 diabetes, and hypertension.
U.S. Navy Method
The U.S. Navy method estimates body fat using circumference measurements — waist and neck for males, plus hip for females — along with height. The formula uses logarithms of these measurements to produce an accurate estimate. It's a practical, accessible alternative to more expensive methods like DEXA scans or hydrostatic weighing.