BAI Calculator
Calculate your Body Adiposity Index (BAI) to estimate body fat percentage using hip circumference and height.
Your Measurements
years
cm
Measure at widest point of hips
cm
Body Adiposity Index
27.1%
Obese
📊Est. Body Fat %
27.1%
✓Healthy Range
8-21%
📏Ideal Hip Min
58 cm
📏Ideal Hip Max
86 cm
About BAI
BAI estimates body fat percentage without requiring weight measurement. It uses hip circumference and height to provide an estimate that correlates well with DEXA scan results.
BAI Categories by Sex
Men
| Category | BAI Range |
|---|---|
| Underfat | < 8% |
| Healthy | 8% - 21% |
| Overweight | 21% - 26% |
| Obese | > 26% |
Women
| Category | BAI Range |
|---|---|
| Underfat | < 21% |
| Healthy | 21% - 33% |
| Overweight | 33% - 39% |
| Obese | > 39% |