This is the complete BMI reference chart for India — covering healthy BMI ranges by age group, ICMR-adjusted cutoffs for Indians, ideal weight tables for men and women by height, and what each BMI category actually means for your health risk.
The World Health Organization (WHO) publishes global BMI cutoffs used worldwide. However, the Indian Council of Medical Research (ICMR) and WHO's Asia-Pacific regional office recommend different — lower — thresholds for South Asians due to differences in body composition and metabolic risk profiles.
This means an Indian with a BMI of 24 may be classified as "Normal" by global standards but "Overweight" by Indian guidelines. Using the correct standard for your ethnicity gives a far more accurate health risk picture.
| BMI Range | WHO Global Category | ICMR India Category | Risk Level |
|---|---|---|---|
| Below 16.0 | Severe Underweight | Severe Underweight | Very High |
| 16.0 – 16.9 | Moderate Underweight | Moderate Underweight | High |
| 17.0 – 18.4 | Mild Underweight | Mild Underweight | Moderate |
| 18.5 – 22.9 | Normal Weight | Normal Weight ✅ | Low |
| 23.0 – 24.9 | Normal Weight | Overweight (India) | Moderate |
| 25.0 – 27.4 | Overweight | Obese Class I (India) | High |
| 27.5 – 32.4 | Obese Class I | Obese Class II (India) | High |
| 32.5 – 37.4 | Obese Class II | Obese Class III (India) | Very High |
| 37.5 and above | Obese Class III | Obese Class IV (India) | Extreme |
Source: ICMR Guidelines for Management of Obesity, WHO Global BMI Classification. The highlighted row (18.5–22.9) represents the target healthy BMI range for Indians.
Quick rule of thumb for Indians: If your BMI is 23 or above, Indian guidelines consider you at elevated metabolic risk — even though global WHO tables show this as "Normal". This is the most important distinction for Indians to understand.
BMI interpretation changes somewhat with age. As adults grow older, a slightly higher BMI may be associated with lower mortality risk — while in young adults, the standard 18.5–22.9 range applies most cleanly. These are the ICMR-aligned ranges by age group:
| Age Group | Underweight | Healthy BMI (India) | Overweight (India) | Obese (India) |
|---|---|---|---|---|
| 18 – 24 years | Below 18.5 | 18.5 – 22.9 | 23.0 – 27.4 | 27.5+ |
| 25 – 34 years | Below 18.5 | 18.5 – 22.9 | 23.0 – 27.4 | 27.5+ |
| 35 – 44 years | Below 18.5 | 18.5 – 23.9 | 24.0 – 27.4 | 27.5+ |
| 45 – 54 years | Below 18.5 | 18.5 – 24.9 | 25.0 – 27.9 | 28.0+ |
| 55 – 64 years | Below 18.5 | 18.5 – 25.9 | 26.0 – 28.9 | 29.0+ |
| 65 years and above | Below 20.0 | 20.0 – 26.9 | 27.0 – 29.9 | 30.0+ |
For seniors (65+): A slightly higher BMI (20–27) is associated with better outcomes in older adults — being underweight in old age carries significant risks including muscle loss, fracture risk, and immune weakness. The underweight threshold rises to 20.0 for this group.
This table shows the healthy weight range (BMI 18.5–22.9, ICMR India standard) for Indian men at common heights. If your weight falls within this range, your BMI is in the healthy zone.
| Height (cm) | Height (ft/in) | Healthy Weight Range (kg) | Overweight Starts At (kg) |
|---|---|---|---|
| 155 cm | 5′ 1″ | 44.4 – 55.0 kg | 55.2 kg |
| 158 cm | 5′ 2″ | 46.2 – 57.2 kg | 57.5 kg |
| 160 cm | 5′ 3″ | 47.4 – 58.6 kg | 58.9 kg |
| 163 cm | 5′ 4″ | 49.2 – 60.9 kg | 61.2 kg |
| 165 cm | 5′ 5″ | 50.3 – 62.4 kg | 62.7 kg |
| 168 cm | 5′ 6″ | 52.2 – 64.7 kg | 65.0 kg |
| 170 cm | 5′ 7″ | 53.5 – 66.2 kg | 66.6 kg |
| 173 cm | 5′ 8″ | 55.4 – 68.6 kg | 69.0 kg |
| 175 cm | 5′ 9″ | 56.6 – 70.1 kg | 70.4 kg |
| 178 cm | 5′ 10″ | 58.6 – 72.6 kg | 72.9 kg |
| 180 cm | 5′ 11″ | 59.9 – 74.2 kg | 74.5 kg |
| 183 cm | 6′ 0″ | 62.0 – 76.8 kg | 77.1 kg |
| 185 cm | 6′ 1″ | 63.3 – 78.4 kg | 78.8 kg |
| 188 cm | 6′ 2″ | 65.4 – 81.0 kg | 81.4 kg |
Based on ICMR healthy BMI range of 18.5–22.9. "Overweight starts at" reflects BMI ≥23.0 per Indian guidelines.
The healthy BMI range for Indian women is the same as for men (18.5–22.9), though women naturally carry higher body fat at equivalent BMI values. Waist circumference (below 80 cm) is an important additional indicator for women.
| Height (cm) | Height (ft/in) | Healthy Weight Range (kg) | Overweight Starts At (kg) |
|---|---|---|---|
| 145 cm | 4′ 9″ | 38.9 – 48.1 kg | 48.4 kg |
| 148 cm | 4′ 10″ | 40.5 – 50.2 kg | 50.4 kg |
| 150 cm | 4′ 11″ | 41.6 – 51.5 kg | 51.8 kg |
| 153 cm | 5′ 0″ | 43.3 – 53.6 kg | 53.9 kg |
| 155 cm | 5′ 1″ | 44.4 – 55.0 kg | 55.2 kg |
| 158 cm | 5′ 2″ | 46.2 – 57.2 kg | 57.5 kg |
| 160 cm | 5′ 3″ | 47.4 – 58.6 kg | 58.9 kg |
| 163 cm | 5′ 4″ | 49.2 – 60.9 kg | 61.2 kg |
| 165 cm | 5′ 5″ | 50.3 – 62.4 kg | 62.7 kg |
| 168 cm | 5′ 6″ | 52.2 – 64.7 kg | 65.0 kg |
| 170 cm | 5′ 7″ | 53.5 – 66.2 kg | 66.6 kg |
| 173 cm | 5′ 8″ | 55.4 – 68.6 kg | 69.0 kg |
For Indian women: A waist circumference of 80 cm or above indicates abdominal obesity regardless of BMI. Measure at the narrowest point of your torso (usually just above the navel) with a relaxed breath for the most accurate reading.
Adult BMI cutoffs do not apply to anyone under 18. Children's bodies change rapidly, and what counts as a healthy BMI depends on the child's age and sex. The WHO and IAP (Indian Academy of Pediatrics) use BMI-for-age percentile charts.
| Percentile Range | Category | Action |
|---|---|---|
| Below 5th percentile | Underweight | Nutritional assessment recommended |
| 5th – 84th percentile | Healthy Weight | Maintain with balanced diet and activity |
| 85th – 94th percentile | Overweight | Lifestyle counselling advised |
| 95th percentile and above | Obese | Medical evaluation recommended |
Never use adult BMI tables for a child. Always consult a paediatrician who will use IAP growth charts specific to Indian children's age and sex. The numerical BMI value alone is meaningless for children without context from the growth chart.
Waist circumference measures abdominal fat — the type most strongly linked to type 2 diabetes, cardiovascular disease, and metabolic syndrome in Indians. It is arguably more important than BMI alone for assessing health risk.
Indian cutoffs for waist circumference are significantly lower than global WHO thresholds — consistent with research showing South Asians accumulate more visceral fat at smaller waist sizes than Western populations.
Research consistently shows that Indians develop obesity-related diseases at lower BMI values than Western populations. Here is how BMI maps to specific disease risks for Indians:
| BMI (India) | Type 2 Diabetes Risk | Cardiovascular Risk | Hypertension Risk | Metabolic Syndrome |
|---|---|---|---|---|
| Below 18.5 | Low–Moderate | Moderate (other factors) | Low | Low |
| 18.5 – 22.9 | Lowest | Lowest | Lowest | Lowest |
| 23.0 – 24.9 | Moderate | Moderate | Moderate | Moderate |
| 25.0 – 27.4 | High | High | High | High |
| 27.5 and above | Very High | Very High | Very High | Very High |
Key finding from Indian research: Type 2 diabetes risk in Indians starts rising significantly from BMI 23.0 onwards — well below the global WHO overweight threshold of 25.0. This is why early intervention at BMI 23+ is strongly recommended by Indian endocrinologists and the ICMR.