What Your BMI Really Tells You (and Why Indians Use a Lower Cut-off)
The global BMI scale was not built for Indian bodies. Here is why the healthy threshold is lower for us — and what BMI can and cannot reveal.
Body Mass Index is the fastest weight-health screen there is, but the standard WHO cut-offs were derived largely from Western populations. Research on South Asians showed that Indians develop higher body fat and metabolic risk — diabetes, heart disease — at lower BMI values than Europeans.
The Asian-Indian thresholds
Because of this, Indian health guidelines lower the bar: "overweight" begins at a BMI of 23 (not 25) and "obese" at 25 (not 30). Our BMI Calculator shows both scales so you can see where you fall on each.
What BMI cannot tell you
BMI ignores body composition. A muscular person can read "overweight" while carrying little fat, and a slim person can be "skinny fat" with high visceral fat at a normal BMI. That is why BMI should be paired with other measures — the Body Fat Calculator estimates fat percentage, and waist circumference is a strong independent risk marker.
Turning numbers into action
If your BMI flags a concern, the next step is energy balance. The Calorie Calculator gives you a daily target for gradual, sustainable change, and the Ideal Weight Calculator sets a realistic goal range.
Bottom line
Use the Asian-Indian scale, treat BMI as a screen rather than a verdict, and combine it with body-fat and waist measurements for the real picture.