BMI Chart 2026 – Body Mass Index Chart for Adults, Men, Women & Children
*Asian/Indian standard: Normal 18.5–22.9 | Overweight 23–24.9 | Obese 25+
| BMI Range | Category | Health Risk | Common In |
|---|---|---|---|
| Below 16.0 | Severely Underweight | Very High — Malnutrition | Any country |
| 16.0 – 17.9 | Moderately Underweight | High — Nutritional deficiency | South Asia, Africa |
| 17.5 – 18.4 | Mildly Underweight | Moderate Risk | Any country |
| 18.5 – 24.9 | ✅ Normal / Healthy Weight | Lowest health risk | Global standard |
| 25.0 – 29.9 | ⚠️ Overweight | Increased risk — Diabetes, BP | USA, UK, Australia |
| 30.0 – 34.9 | 🔴 Obese Class I | High Risk | USA, UK, Australia |
| 35.0 – 39.9 | 🔴 Obese Class II | Very High Risk | USA, UK, Australia |
| 40.0 and above | 🔴 Obese Class III (Morbid) | Extremely High Risk | USA, UK, Australia |
*Used by CDC (USA), NHS (UK), WHO (Global), Health Canada
What is a BMI Chart?
A BMI chart (Body Mass Index chart) is a visual reference tool that shows BMI values corresponding to different heights and weights, along with the associated weight category (underweight, normal, overweight, or obese). It allows you to quickly determine your BMI category without manually calculating the formula.
BMI charts have been used by doctors, public health organizations, insurance companies, and fitness professionals worldwide since the 1970s when the term “Body Mass Index” was formally adopted. The underlying formula — weight (kg) divided by height (m) squared — was actually developed by Belgian statistician Adolphe Quetelet back in the 1830s.
How to Read a BMI Chart
- Locate your height on the vertical (Y) axis
- Locate your weight on the horizontal (X) axis
- The intersection point shows your BMI value
- The color zone indicates your category: blue (underweight), green (normal), yellow (overweight), orange/red (obese)
- Use Asian BMI chart if you are of South Asian, East Asian, or Southeast Asian descent
For the most accurate assessment, always use the correct chart for your ethnicity and age group. The BMI Calculator on this page lets you enter your exact measurements for precise results.
BMI Chart Standards by Country – India, USA, UK, Australia, Canada
Different countries and health organizations use different BMI thresholds based on population-specific research. Here is how BMI is interpreted around the world:
Overweight: 23–24.9
Obese: 25+
WHO Asia-Pacific (2000)
Overweight: 25–29.9
Obese: 30+
CDC/NIH Standard
Overweight: 25–29.9
Obese: 30+
NHS England Standard
Overweight: 25–29.9
Obese: 30+
AIHW Standard
Overweight: 25–29.9
Obese: 30+
Health Canada
Overweight: 24–27.9
Obese: 28+
Chinese MOH Standard
Overweight (J): 25–29.9
Obese (J): 30+ (less common)
Japan Society for the Study of Obesity
Overweight: 25–29.9
Obese: 30+
WHO European Region
*Standards may vary within countries by organization. Always consult your healthcare provider for personalized advice.
BMI Chart for Men – What is Healthy BMI for Men?
The healthy BMI range for men is 18.5 to 24.9 by global WHO standards, or 18.5 to 22.9 for Asian men. Men and women use the same BMI formula but have different body composition. Men naturally have:
- Lower body fat percentage than women at the same BMI (men: 15-20%, women: 22-28% at normal BMI)
- Higher muscle mass, which means muscle-heavy men can appear overweight on BMI charts
- More visceral (abdominal) fat risk — waist above 94 cm (37 inches) for men indicates high risk
Healthy Weight for Men by Height (Global Standard)
| Height | Healthy Weight Range (Global) | Healthy Weight Range (Asian/Indian) | Ideal Weight (BMI 22) |
|---|---|---|---|
| 5’5″ (165 cm) | 50.3 – 67.9 kg | 50.3 – 62.3 kg | 59.9 kg |
| 5’7″ (170 cm) | 53.4 – 71.9 kg | 53.4 – 66.1 kg | 63.5 kg |
| 5’9″ (175 cm) | 56.6 – 76.3 kg | 56.6 – 70.1 kg | 67.4 kg |
| 5’11” (180 cm) | 59.9 – 80.8 kg | 59.9 – 74.2 kg | 71.3 kg |
| 6’0″ (183 cm) | 61.9 – 83.6 kg | 61.9 – 76.7 kg | 73.7 kg |
| 6’2″ (188 cm) | 65.3 – 88.2 kg | 65.3 – 81.0 kg | 77.7 kg |
For detailed men’s BMI analysis with gauge chart, visit our BMI for Men Calculator.
BMI Chart for Women – What is Healthy BMI for Women?
The healthy BMI range for women is 18.5 to 24.9 (global) or 18.5 to 22.9 (Asian). Women have higher essential body fat than men due to hormonal and reproductive needs. Key differences for women:
- Women have higher body fat % at same BMI: normal BMI 22 = approximately 25-28% body fat in women vs 15-18% in men
- During pregnancy, normal BMI guidelines do not apply
- Post-menopause, fat distribution shifts toward abdominal area, increasing cardiometabolic risk
- Waist above 80 cm (31.5 inches) for women indicates high risk; above 88 cm (34.5 inches) = very high risk
Healthy Weight for Women by Height
| Height | Healthy Weight Range (Global) | Healthy Weight Range (Asian/Indian) | Ideal Weight (BMI 21) |
|---|---|---|---|
| 5’0″ (152 cm) | 42.7 – 57.6 kg | 42.7 – 52.9 kg | 48.5 kg |
| 5’2″ (157 cm) | 45.5 – 61.4 kg | 45.5 – 56.5 kg | 51.8 kg |
| 5’4″ (163 cm) | 49.1 – 66.2 kg | 49.1 – 60.9 kg | 55.8 kg |
| 5’5″ (165 cm) | 50.3 – 67.9 kg | 50.3 – 62.3 kg | 57.2 kg |
| 5’7″ (170 cm) | 53.4 – 71.9 kg | 53.4 – 66.1 kg | 60.7 kg |
| 5’9″ (175 cm) | 56.6 – 76.3 kg | 56.6 – 70.1 kg | 64.3 kg |
For detailed women’s BMI analysis, visit our BMI for Women Calculator.
BMI Chart for Children & Teenagers
Children and teenagers use BMI-for-age percentile charts rather than fixed BMI ranges, because healthy BMI changes significantly with age and differs between boys and girls. The same BMI value of 20 could be healthy for a 16-year-old but overweight for a 10-year-old.
How to Use BMI Percentile Charts for Children
- Calculate child’s BMI using the standard formula: weight (kg) ÷ height (m)²
- Find the child’s BMI-for-age percentile using CDC or WHO growth charts
- Below 5th percentile = Underweight
- 5th to 84th percentile = Healthy weight
- 85th to 94th percentile = Overweight
- 95th percentile and above = Obese
India follows IAP (Indian Academy of Pediatrics) growth charts for children’s BMI assessment. These charts are calibrated for Indian children’s growth patterns.
BMI Categories Explained in Detail
Underweight (BMI below 18.5)
Underweight indicates insufficient body weight relative to height. It can result from malnutrition, eating disorders, chronic illness, or hyperthyroidism. Health risks include weakened immune system, osteoporosis, anemia, fertility issues, and increased surgical complications.
Normal/Healthy Weight (BMI 18.5–24.9)
This range is associated with the lowest risk of weight-related health problems. For Asian populations, the healthy range is 18.5–22.9. Within this category, a BMI of 21–23 is often considered optimal based on mortality studies.
Overweight (BMI 25–29.9 Global, 23–24.9 Asian)
Overweight increases risk of type 2 diabetes, high blood pressure, cardiovascular disease, sleep apnea, and joint problems. The risk is significantly higher for people who carry excess weight around the abdomen (central/abdominal obesity).
Obese Class I (BMI 30–34.9 Global, 25–29.9 Asian)
At this level, weight-related health conditions become significantly more likely. Lifestyle changes (diet, exercise) combined with medical supervision are recommended.
Obese Class II (BMI 35–39.9)
Medical intervention is typically recommended. This may include structured weight loss programs, medication, or bariatric surgery evaluation.
Obese Class III / Morbid Obesity (BMI 40+)
The most severe obesity classification. Strongly associated with reduced life expectancy, diabetes, heart disease, certain cancers, and severe functional limitations. Bariatric surgery may be recommended.
BMI Limitations – When BMI Charts Are Not Accurate
While BMI is a useful and widely used screening tool, it has important limitations that both patients and healthcare providers should understand:
Groups Where BMI May Be Misleading
- Athletes and bodybuilders — high muscle mass raises BMI without excess fat. A bodybuilder at BMI 28 may have less body fat than a sedentary person at BMI 23
- Elderly individuals (65+) — muscle loss (sarcopenia) means normal BMI may mask high body fat percentage
- Pregnant and breastfeeding women — BMI calculation does not apply during pregnancy
- Children and teenagers — must use age and gender-specific percentile charts, not adult BMI ranges
- Short-statured individuals — BMI tends to overestimate obesity in shorter people
- Very tall individuals — BMI tends to underestimate obesity in taller people
Better Alternatives and Complementary Measures
| Measure | What It Assesses | High Risk Threshold |
|---|---|---|
| Waist Circumference | Abdominal fat (best predictor) | Men: >94 cm (37″), Women: >80 cm (31.5″) |
| Waist-to-Hip Ratio | Central obesity distribution | Men: >0.90, Women: >0.85 |
| Waist-to-Height Ratio | Cardiovascular risk | >0.5 for adults of any height |
| Body Fat Percentage | Actual fat vs muscle | Men: >25%, Women: >35% |
| DEXA Scan | Most accurate body composition | Medical gold standard |
For Indians, waist circumference is particularly important because South Asians tend to accumulate more abdominal fat even at lower BMI values. A waist above 90 cm for Indian men and above 80 cm for Indian women indicates high risk regardless of BMI.