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Is a BMI of 22 healthy?

A BMI of 22 is higher than 32% of men worldwide and 13% of American men. For women it is the 33rd percentile worldwide, and the WHO files it under "healthy weight".

Percentile
32%
of men worldwide have a BMI below 22
BMI 22

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

BMI 22 by group

Men

Share of men with a BMI under 22, by country
GroupMeanBMI below yours1 in X
World24.532%1 in 3
India21.852%1 in 2
China24.330%1 in 3
United States29.013%1 in 8
Indonesia22.644%1 in 2
Pakistan23.440%1 in 3
Nigeria22.645%1 in 2
Brazil26.519%1 in 5
Bangladesh21.454%1 in 2
Russia26.023%1 in 4
Mexico27.615%1 in 6
Norway27.412%1 in 9

Women

Share of women with a BMI under 22, by country
GroupMeanBMI below yours1 in X
World24.833%1 in 3
India22.050%1 in 2
China23.636%1 in 3
United States29.116%1 in 6
Indonesia23.936%1 in 3
Pakistan24.833%1 in 3
Nigeria24.037%1 in 3
Brazil27.021%1 in 5
Bangladesh22.149%1 in 2
Russia26.723%1 in 4
Mexico28.615%1 in 7
Norway26.320%1 in 5

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 22 is 71 kg (157 lb). For a woman of 165 cm (5 ft 5 in) it is 60 kg (132 lb).
  • Across the 186 countries in our data, a BMI of 22 is most ordinary for men in Vietnam, where it is higher than 50% of men, and stands out most in Tonga, where it is higher than 6%.
  • 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 22 healthy?
Yes by the WHO cut-offs: 18.5 to 24.9 is the healthy range. A BMI of 22 is higher than 32% of men and 33% of women worldwide, and 13% of men and 16% of women in the United States.
How common is a BMI of 22?
Worldwide, about 1 in 3 men and 1 in 3 women have a BMI of 22 or less. The global mean is 24.5 for men and 24.8 for women.
What weight is a BMI of 22?
It depends on height. At 160 cm a BMI of 22 is 56 kg (124 lb); at 170 cm, 64 kg (140 lb); at 180 cm, 71 kg (157 lb); at 190 cm, 79 kg (175 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