Metric BMI Calculator
BMI for a 123 centimeter tall, 20 kilogram man or woman
Height
cm
Weight
kg
BMI = 13.22
Body Mass Index, or BMI, is used to estimate if a person is overweight or underweight.
It is calculated the same way for men and women.
These are the generally accepted classifications:
- Underweight: less than 18.5
- Normal weight: 18.5-25
- Overweight: 25-30
- Obese: BMI of 30 or greater
What's the Body Mass Index? How much?
BMI chart for a 123 cm tall man or woman, by weight in kilos:
Weight | BMI |
---|---|
19 kg | 12.56 |
21 kg | 13.88 |
23 kg | 15.20 |
25 kg | 16.52 |
27 kg | 17.85 |
29 kg | 19.17 |
31 kg | 20.49 |
33 kg | 21.81 |
35 kg | 23.13 |
37 kg | 24.46 |
39 kg | 25.78 |
41 kg | 27.10 |
43 kg | 28.42 |
45 kg | 29.74 |
47 kg | 31.07 |
49 kg | 32.39 |
51 kg | 33.71 |
53 kg | 35.03 |
55 kg | 36.35 |
57 kg | 37.68 |
59 kg | 39.00 |
61 kg | 40.32 |
63 kg | 41.64 |
65 kg | 42.96 |
67 kg | 44.29 |
69 kg | 45.61 |
71 kg | 46.93 |
73 kg | 48.25 |
75 kg | 49.57 |
Mean BMI for Selected Countries
Both sexes, ages 18+. Source: World Health Organization, 2016.
Country | BMI |
---|---|
Nauru | 32.5 |
Egypt | 29.4 |
United States | 29.1 |
Mexico | 27.9 |
United Kingdom | 27.5 |
Germany | 27.4 |
Australia | 27.4 |
Canada | 27.3 |
South Africa | 27.0 |
Russia | 26.7 |
Spain | 26.6 |
Brazil | 26.6 |
Italy | 26.3 |
Netherlands | 26.1 |
France | 25.6 |
China | 24.0 |
Japan | 22.8 |
India | 21.8 |