Underweight in adults — all countries

Underweight in adults — Japan

Underweight in adults in Japan in 2024 — 11.2%. Ranked 169 in the world out of 199. Since 1980, the indicator has risen by 2.6 pp.

2024 11.2% +0.1 pp vs 2023
World rank 169of 199
Period maximum 11.2%2024
Period minimum 8.3%1992

Trend over time

1980–2024 · % of adults

Underweight in adults — Japan, 1980–20248910111219801985199019952000200520102015202020241980: 8.6%1981: 8.6%1982: 8.5%1983: 8.5%1984: 8.5%1985: 8.5%1986: 8.5%1987: 8.4%1988: 8.4%1989: 8.4%1990: 8.3%1991: 8.3%1992: 8.3%1993: 8.3%1994: 8.3%1995: 8.3%1996: 8.4%1997: 8.4%1998: 8.5%1999: 8.6%2000: 8.7%2001: 8.8%2002: 8.9%2003: 9%2004: 9.1%2005: 9.2%2006: 9.3%2007: 9.4%2008: 9.6%2009: 9.7%2010: 9.8%2011: 9.9%2012: 10%2013: 10.1%2014: 10.2%2015: 10.3%2016: 10.3%2017: 10.4%2018: 10.5%2019: 10.6%2020: 10.7%2021: 10.8%2022: 10.9%2023: 11.1%2024: 11.2%
Change over the period: +2.6 pp Annual average: 0.06 pp

Comparison, 2024

How the value compares with the world and the groups this territory belongs to: Japan

Japan 11.2%
World computed 7.5%
East Asia & Pacific computed 6.6%
Eastern Asia computed 5.3%
High-income countries computed 3.3%
Underweight in adults — Japan, by year Japan All countries CSV XLSX
Year % Change, pp
2024 11.2 +0.1 pp
2023 11.1 +0.1 pp
2022 10.9 +0.1 pp
2021 10.8 +0.1 pp
2020 10.7 +0.1 pp
2019 10.6 +0.1 pp
2018 10.5 +0.1 pp
2017 10.4 +0.1 pp
2016 10.3 +0.1 pp
2015 10.3 +0.1 pp
2014 10.2 +0.1 pp
2013 10.1 +0.1 pp
2012 10 +0.1 pp
2011 9.9 +0.1 pp
2010 9.8 +0.1 pp
2009 9.7 +0.1 pp
2008 9.6 +0.1 pp
2007 9.4 +0.1 pp
2006 9.3 +0.1 pp
2005 9.2 +0.1 pp
2004 9.1 +0.1 pp
2003 9 +0.1 pp
2002 8.9 +0.1 pp
2001 8.8 +0.1 pp
2000 8.7 +0.1 pp
1999 8.6 +0.1 pp
1998 8.5 +0.1 pp
1997 8.4 +0.1 pp
1996 8.4 +0 pp
1995 8.3 +0 pp
1994 8.3 +0 pp
1993 8.3 +0 pp
1992 8.3 −0 pp
1991 8.3 −0 pp
1990 8.3 −0 pp
1989 8.4 −0 pp
1988 8.4 −0 pp
1987 8.4 −0 pp
1986 8.5 −0 pp
1985 8.5 −0 pp
1984 8.5 −0 pp
1983 8.5 −0 pp
1982 8.5 −0 pp
1981 8.6 −0 pp
1980 8.6

Eastern Asia, 2024

The same indicator for neighboring countries — with links to their pages

About the indicator

The share of people aged 18 and over with a body mass index below 18.5 kg/m². The indicator moves in the direction opposite to obesity, and together they describe what is called the double burden of malnutrition: in many middle-income countries both shares are high at once — underweight persists in the countryside, obesity has already come to the city. The largest values are given by South Asia and the Horn of Africa.

Important: The aggregate by group is weighted by the whole population rather than the adult one. Underweight in adults and undernourishment are different indicators: the first measures the body, the second the intake of calories.

Source: Global Health Observatory (WHO), license CC BY-NC-SA 3.0 IGO.