Body Adiposity Index Calculator

Understanding Your Body Adiposity Index (BAI):

The **Body Adiposity Index (BAI)** is a method for estimating body fat percentage using hip circumference and height. It was proposed as an alternative to Body Mass Index (BMI) that does not require weight measurement, aiming to provide a more direct estimate of adiposity.

Here’s a common interpretation of BAI values, which varies by **gender and age group**:

Body Adiposity Index Classification for Women:

• **20 – 39 years:**
  • **Underfat:** Less than 21%
  • **Healthy:** 21% to 33%
  • **Overfat:** Greater than 33%
  • **Obese:** Greater than 39%
• **40 – 59 years:**
  • **Underfat:** Less than 23%
  • **Healthy:** 23% to 35%
  • **Overfat:** Greater than 35%
  • **Obese:** Greater than 41%
• **60 – 79 years:**
  • **Underfat:** Less than 25%
  • **Healthy:** 25% to 38%
  • **Overfat:** Greater than 38%
  • **Obese:** Greater than 43%

Body Adiposity Index Classification for Men:

• **20 – 39 years:**
  • **Underfat:** Less than 8%
  • **Healthy:** 8% to 21%
  • **Overfat:** Greater than 21%
  • **Obese:** Greater than 26%
• **40 – 59 years:**
  • **Underfat:** Less than 11%
  • **Healthy:** 11% to 23%
  • **Overfat:** Greater than 23%
  • **Obese:** Greater than 29%
• **60 – 79 years:**
  • **Underfat:** Less than 13%
  • **Healthy:** 13% to 25%
  • **Overfat:** Greater than 25%
  • **Obese:** Greater than 29%

**Important Note:** BAI is a useful tool, but like all health calculators, it provides **estimations**. It should be used in conjunction with other health assessments (e.g., body fat percentage, waist circumference, medical history) and is not a substitute for professional medical advice. For personalized health guidance, always consult with a healthcare professional or a registered dietitian.