Percentage of thinness among children aged 5-19 years, BMI < -2 in Australia

Australia: Percentage of thinness among children aged 5-19 years, BMI < -2 was 1.56 in 2022. ▲ Rising

Latest (2022)
1.56
Change on year
up 2.0%
World rank
173rd
of 193 countries
All-time high
1.56
in 2022
All-time low
1.2
in 1990
Years of data
33
1990–2022

Percentage of thinness among children aged 5-19 years, BMI < -2 in Australia, 1990–2022

00.511.51990200620221990: 1.21991: 1.21992: 1.21993: 1.31994: 1.31995: 1.31996: 1.31997: 1.31998: 1.31999: 1.32000: 1.42001: 1.32002: 1.32003: 1.32004: 1.32005: 1.32006: 1.32007: 1.32008: 1.42009: 1.42010: 1.42011: 1.42012: 1.42013: 1.42014: 1.42015: 1.42016: 1.42017: 1.42018: 1.52019: 1.52020: 1.52021: 1.52022: 1.6

Source: UNICEF.

Analysis

In 2022, percentage of thinness among children aged 5-19 years, bmi < -2 in Australia stood at 1.56. That is the highest value across all 33 years on record.

The figure is up 2.0% on the previous year and up 13.0% over ten years.

Over the whole period, percentage of thinness among children aged 5-19 years, bmi < -2 in Australia peaked at 1.56 in 2022 and was at its lowest, 1.2, in 1990.

Australia ranks 173rd of 193 countries on this measure, in the bottom quarter.

The long-run direction has been consistently rising across the 33 years of available data.

Percentage of thinness among children aged 5-19 years, BMI < -2 in Australia, year by year

Annual values for Percentage of thinness among children aged 5-19 years, BMI < -2 standard deviations below the median (crude estimate) in Australia, 1990 to 2022.
Year Value Change
1990 1.2
1991 1.22 +1.7%
1992 1.25 +2.5%
1993 1.27 +1.6%
1994 1.29 +1.6%
1995 1.31 +1.6%
1996 1.32 +0.8%
1997 1.33 +0.8%
1998 1.34 +0.8%
1999 1.34 +0.0%
2000 1.35 +0.7%
2001 1.34 -0.7%
2002 1.34 +0.0%
2003 1.34 +0.0%
2004 1.34 +0.0%
2005 1.34 +0.0%
2006 1.34 +0.0%
2007 1.34 +0.0%
2008 1.35 +0.7%
2009 1.36 +0.7%
2010 1.36 +0.0%
2011 1.37 +0.7%
2012 1.38 +0.7%
2013 1.39 +0.7%
2014 1.4 +0.7%
2015 1.41 +0.7%
2016 1.43 +1.4%
2017 1.44 +0.7%
2018 1.46 +1.4%
2019 1.48 +1.4%
2020 1.5 +1.4%
2021 1.53 +2.0%
2022 1.56 +2.0%

Averages by decade

DecadeAverage LowestHighest Years
1990s 1.29 1.2 1.34 10
2000s 1.34 1.34 1.36 10
2010s 1.41 1.36 1.48 10
2020s 1.53 1.5 1.56 3

Countries ranked near Australia

  1. 170 Tuvalu 1.72 compare
  2. 171 Croatia 1.67 compare
  3. 172 Switzerland 1.66 compare
  4. 173 United Kingdom of Great Britain and Northern Ireland 1.56 compare
  5. 175 Spain 1.49 compare
  6. 175 Norway 1.49 compare

See the full ranking of 349 places →

More health data for Australia

All data for Australia →

Frequently asked questions

What is percentage of thinness among children aged 5-19 years, bmi < -2 in Australia?
Percentage of thinness among children aged 5-19 years, bmi < -2 in Australia was 1.56 in 2022, according to UNICEF.
What is the highest percentage of thinness among children aged 5-19 years, bmi < -2 recorded in Australia?
The highest recorded value was 1.56 in 2022.
What is the lowest percentage of thinness among children aged 5-19 years, bmi < -2 recorded in Australia?
The lowest recorded value was 1.2 in 1990.
How does Australia rank for percentage of thinness among children aged 5-19 years, bmi < -2?
Australia ranks 173rd out of 193 countries with data for 2022.
Is percentage of thinness among children aged 5-19 years, bmi < -2 rising or falling in Australia?
Over the last ten years it is up 13.0%. The long-run trend across the full record is rising.
Where does this Australia data come from?
The figures come from UNICEF, published as part of Percentage of thinness among children aged 5-19 years, BMI < -2 standard deviations below the median (crude estimate). Statizoid updates them automatically from the source API.

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Percentage of thinness among children aged 5-19 years, BMI < -2 in Australia. Statizoid, drawing on UNICEF. Retrieved 09 September 2026, from https://health.statizoid.com/stat/percentage-of-thinness-among-children-aged-5-19-years-bmi-2-standard-deviations-below-the/australia/

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About this data

Indicator
Percentage of thinness among children aged 5-19 years, BMI < -2 standard deviations below the median (crude estimate)
Source
UNICEF
Licence
UNICEF Terms of Use (attribution required)
Coverage
349 places, 9,957 data points, 1990–2022
Last refreshed