Body Adiposity Index (BAI) Calculator
Estimate body fat with the Body Adiposity Index.
How it works
Fill in the 2 fields above and Body Adiposity Index (BAI) Calculator calculates the result instantly, recalculating as you change any value. It applies the formula BAI = hip / height^1.5 − 18. The math runs locally in your browser — nothing is sent to a server.
Formula
BAI = hip / height^1.5 − 18Examples
- Hip circumference 100 cm, Height 1.75 m → BAI: 25.2%
Frequently asked questions
How do I use the Body Adiposity Index (BAI) Calculator?
Enter your values in the 2 input fields and the result is calculated automatically as you type. Change any value to see the numbers update instantly.
What formula does the Body Adiposity Index (BAI) Calculator use?
It uses BAI = hip / height^1.5 − 18. The calculation is performed in your browser using standard, well-established math for accurate results.
Is my data private?
Yes. The Body Adiposity Index (BAI) Calculator runs entirely in your browser. Nothing you enter is uploaded, saved to a server, or shared — it never leaves your device.
Is the Body Adiposity Index (BAI) Calculator free?
Yes, it is completely free with no sign-up, no limits and no watermarks. Like every tool on health & fitness and the rest of the platform, you can use it as often as you like.
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