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ICMR South Asian Criteria

BMI Calculator India

The BMI Calculator India helps you evaluate your Body Mass Index using guidelines specific to Indian and South Asian physiology.

Enter Height & Weight

Calculates South Asian BMI instantly

Why South Asian Cutoffs Matter:

Per WHO & ICMR India guidelines, South Asians have higher body fat percentage and abdominal visceral fat at lower BMIs. Therefore, overweight starts at BMI 23.0 (instead of 25.0 in Western standards) and obesity starts at BMI 25.0.

Your BMI ScoreWHO / ICMR India Standard
23.7kg/m²
Overweight (Asian Cutoff)

Elevated body fat relative to height under ICMR South Asian benchmarks.

Moderate risk of insulin resistance, fatty liver, and hypertension.

Healthy Weight Target for Your Height

Healthy Range (BMI 18.5 - 22.9)54.7 kg – 67.7 kg
(121 - 149 lbs)
Next Step:Calculate daily maintenance calories to adjust your weight.
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Understanding South Asian BMI: Why Generic Limits Don't Fit India

Body Mass Index (BMI) is calculated as body mass divided by the square of height in meters (kg/m²). While used worldwide as a screening tool, applying Western BMI cutoffs to South Asian populations creates a false sense of security. The BMI Calculator India implements official ICMR guidelines.

The Thin-Fat Phenotype (TOFI)

Clinical studies led by the Indian Council of Medical Research (ICMR) highlight that Indians frequently exhibit the "Thin-Fat Phenotype"—meaning they may appear slender externally while storing excess fat internally around abdominal organs (visceral adiposity).

Comparison of BMI Categories:

Western WHO Standard
  • Normal: 18.5 – 24.9
  • Overweight: 25.0 – 29.9
  • Obese: ≥ 30.0
South Asian / ICMR Standard
  • Normal: 18.5 – 22.9
  • Overweight: 23.0 – 24.9
  • Obese: ≥ 25.0

Frequently Asked Questions

Why is the BMI cutoff lower for Indians and South Asians?

Research shows that individuals of South Asian ethnicity carry a higher percentage of body fat and abdominal (visceral) fat at lower Body Mass Index levels compared to Caucasians. Because visceral fat increases diabetes and cardiovascular risks, the WHO and ICMR set lower cutoffs: normal weight is 18.5–22.9, overweight is 23.0–24.9, and obesity is ≥ 25.0.

What is the healthy weight range for a 5'7" (170cm) Indian male or female?

For a height of 170 cm, a healthy South Asian weight range (BMI 18.5 to 22.9) is approximately 53.5 kg to 66.2 kg. Exceeding 66.2 kg puts an individual into the Asian overweight category.

Can BMI be inaccurate for athletes or muscular individuals?

Yes. BMI measures total mass relative to height, but cannot distinguish between muscle mass and fat mass. Muscular individuals or athletes may show a high BMI despite having low body fat. In such cases, checking Body Fat % using our Navy Method calculator provides a clearer picture.