Body Adiposity Index (BAI) Calculator

Estimate body fat percentage from hip and height.

Hip circumference

Height

Body adiposity index (%) 25.196

Formula: BAI = hip ÷ height^1.5 − 18

Step-by-step with your numbers:

1. Values used:

2. Hip circumference = 100

3. Height = 175

5. Body adiposity index = 25.196%

Did we solve your problem today?

BAI estimates body fat percentage without needing weight. Informational only.

The math behind it

BAI = hip circumference (cm) ÷ height (m)^1.5 − 18.

100 cm hip, 175 cm → ~25.2%.

Accurate?

A rough estimate; calipers or DEXA are more precise.