Free tool
BMI Calculator for Indians
This calculator uses Indian and Asia-Pacific BMI cutoffs, where overweight begins at 23 and obesity at 25 — not the international 25 and 30 that most BMI charts online still use.
That gap is not a technicality. If you are Indian and a Western chart told you your BMI of 24 was “normal”, it was answering a question about a different population.
Enter your height and weight to see your BMI against Indian cutoffs.
| Category | India / Asia-Pacific | International |
|---|---|---|
| Underweight | Below 18.5 | Below 18.5 |
| Normal | 18.5 – 22.9 | 18.5 – 24.9 |
| Overweight | 23.0 – 24.9 | 25.0 – 29.9 |
| Obese | 25.0 and above | 30.0 and above |
Why Indians use lower BMI thresholds
South Asians tend to carry a higher proportion of body fat — and more of it as visceral fat around the organs — at any given BMI than European-ancestry populations. The consequence is that insulin resistance, type 2 diabetes, fatty liver and cardiovascular disease appear at a lower body weight.
WHO's Asia-Pacific guidance and Indian consensus statements therefore lowered the action points to 23 for overweight and 25 for obesity. Using a Western chart in India systematically reassures people who are already carrying metabolic risk.
What BMI does not tell you
BMI is a screening tool, not a diagnosis. It cannot distinguish muscle from fat, so it misclassifies muscular people as overweight. It says nothing about where fat sits, which for metabolic risk matters more than how much there is — waist circumference is often the better number, and for Indians the usual action points are about 90 cm for men and 80 cm for women.
A BMI in the “normal” band with a large waist and poor blood markers is a real and common pattern in India. If that describes you, the BMI number is the least interesting thing on your report.
What BMI has to do with weight-loss medication
BMI is one of the criteria used to decide whether GLP-1 therapy is appropriate — typically from 27 with a weight-related condition, or 30 without one, with Indian practice often applying lower thresholds for the reasons above. It is a starting filter, not the decision: blood markers, history and contraindications matter more.
A number is a starting point, not a plan
Calculators estimate. What actually changes the result is what you do next — and whether anyone is checking. MetaFit pairs you with a doctor, a nutritionist and a coach.
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This tool provides general information and is not a substitute for individual medical advice. Estimates are population averages and will not describe every individual. Speak to a registered medical practitioner before making changes to medication, diet or exercise.