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Is a BMI of 37 obese?

A BMI of 37 is higher than 99% of men worldwide and 90% of American men. For women it is the 98th percentile worldwide, and the WHO files it under "obese".

Percentile
99%
of men worldwide have a BMI below 37
BMI 37

ObeseWHO category. BMI is a comparison with a population, not a diagnosis: it does not know muscle from fat, or where the weight sits.

BMI 37 by group

Men

Share of men with a BMI under 37, by country
GroupMeanBMI below yours1 in X
World24.599%1 in 87
India21.8>99%1 in 2,737
China24.3>99%1 in 637
United States29.090%1 in 10
Indonesia22.6>99%1 in 2,464
Pakistan23.499%1 in 149
Nigeria22.6>99%1 in 1,877
Brazil26.598%1 in 46
Bangladesh21.4>99%1 in 438
Russia26.098%1 in 44
Mexico27.696%1 in 23
Norway27.498%1 in 61

Women

Share of women with a BMI under 37, by country
GroupMeanBMI below yours1 in X
World24.898%1 in 41
India22.0>99%1 in 741
China23.6>99%1 in 689
United States29.187%1 in 8
Indonesia23.999%1 in 149
Pakistan24.898%1 in 41
Nigeria24.098%1 in 56
Brazil27.095%1 in 20
Bangladesh22.199%1 in 123
Russia26.794%1 in 18
Mexico28.691%1 in 11
Norway26.398%1 in 50

Percentile is the share of the group with a BMI below this one. “1 in X” counts the rarer side: people at or beyond this value above the median, at or under it below. Percentiles are estimated from a normal distribution with each group's mean and standard deviation.

What this means

  • For a man of 180 cm (5 ft 11 in), a BMI of 37 is 120 kg (264 lb). For a woman of 165 cm (5 ft 5 in) it is 101 kg (222 lb).
  • Across the 186 countries in our data, a BMI of 37 is most ordinary for men in Tonga, where it is higher than 87% of men, and stands out most in the Philippines, where it is higher than over 99%.
  • BMI is weight divided by height squared. A rugby forward and a desk worker can share a number and little else, which is why doctors measure waists too.

Questions

Is a BMI of 37 obese?
Yes by the WHO cut-offs: 30 and over is obese, and 35 to 39.9 is class II. A BMI of 37 is higher than 99% of men and 98% of women worldwide, and 90% of men and 87% of women in the United States.
How common is a BMI of 37?
Worldwide, about 1 in 87 men and 1 in 41 women have a BMI of 37 or more. The global mean is 24.5 for men and 24.8 for women.
What weight is a BMI of 37?
It depends on height. At 160 cm a BMI of 37 is 95 kg (209 lb); at 170 cm, 107 kg (236 lb); at 180 cm, 120 kg (264 lb); at 190 cm, 134 kg (294 lb).

Source: NCD Risk Factor Collaboration, Lancet 2017, age-standardised mean BMI for 2016. Country SDs where published, otherwise the global SD. Percentiles on this page are our estimate from a normal distribution with the stated mean and SD.

Height and weight in, your BMI and country percentile out.

Compare your BMI