Prevalence of underweight among adults, BMI < 18.5 in Australia and New Zealand (UNSDG)

Australia and New Zealand (UNSDG): Prevalence of underweight among adults, BMI < 18.5 was 1.55 in 2022. ▬ Flat

Latest (2022)
1.55
Change on year
up 5.7%
Rank
154th
of 156 groups
All-time high
1.58
in 2001
All-time low
1.47
in 2007
Years of data
23
2000–2022

Prevalence of underweight among adults, BMI < 18.5 in Australia and New Zealand (UNSDG), 2000–2022

00.511.52000201120222000: 1.62001: 1.62002: 1.52003: 1.52004: 1.52005: 1.52006: 1.52007: 1.52008: 1.52009: 1.52010: 1.52011: 1.52012: 1.52013: 1.52014: 1.52015: 1.52016: 1.52017: 1.52018: 1.52019: 1.52020: 1.52021: 1.52022: 1.6

Source: UNICEF.

Analysis

In 2022, prevalence of underweight among adults, bmi < 18.5 in Australia and New Zealand (UNSDG) stood at 1.55.

Compared with earlier readings it is up 5.7% on the previous year and up 5.6% over ten years.

Over the whole period, prevalence of underweight among adults, bmi < 18.5 in Australia and New Zealand (UNSDG) peaked at 1.58 in 2001 and was at its lowest, 1.47, in 2007.

Australia and New Zealand (UNSDG) ranks 154th of 156 groups on this measure, in the bottom quarter.

Prevalence of underweight among adults, BMI < 18.5 in Australia and New Zealand (UNSDG), year by year

Annual values for Prevalence of underweight among adults, BMI < 18.5 (Crude estimate) in Australia and New Zealand (UNSDG), 2000 to 2022.
Year Value Change
2000 1.58
2001 1.58 +0.0%
2002 1.5 -5.3%
2003 1.48 -1.1%
2004 1.48 +0.0%
2005 1.48 +0.0%
2006 1.48 +0.0%
2007 1.47 -1.1%
2008 1.47 +0.0%
2009 1.47 +0.0%
2010 1.47 +0.0%
2011 1.47 +0.0%
2012 1.47 +0.0%
2013 1.47 +0.0%
2014 1.47 -0.0%
2015 1.47 -0.0%
2016 1.47 -0.0%
2017 1.47 -0.0%
2018 1.47 -0.0%
2019 1.47 -0.0%
2020 1.47 -0.0%
2021 1.47 -0.0%
2022 1.55 +5.7%

Averages by decade

DecadeAverage LowestHighest Years
2000s 1.5 1.47 1.58 10
2010s 1.47 1.47 1.47 10
2020s 1.5 1.47 1.55 3

Countries ranked near Australia and New Zealand (UNSDG)

  1. 151 Belarus 1.77 compare
  2. 152 Qatar 1.76 compare
  3. 153 Iceland 1.75 compare
  4. 153 Canada 1.75 compare
  5. 155 Bolivia, Plurinational State of 1.74 compare
  6. 156 United States of America 1.73 compare
  7. 157 Marshall Islands 1.72 compare

See the full ranking of 349 places →

More health data for Australia and New Zealand (UNSDG)

All data for Australia and New Zealand (UNSDG) →

Frequently asked questions

What is prevalence of underweight among adults, bmi < 18.5 in Australia and New Zealand (UNSDG)?
Prevalence of underweight among adults, bmi < 18.5 in Australia and New Zealand (UNSDG) was 1.55 in 2022, according to UNICEF.
What is the highest prevalence of underweight among adults, bmi < 18.5 recorded in Australia and New Zealand (UNSDG)?
The highest recorded value was 1.58 in 2001.
What is the lowest prevalence of underweight among adults, bmi < 18.5 recorded in Australia and New Zealand (UNSDG)?
The lowest recorded value was 1.47 in 2007.
How does Australia and New Zealand (UNSDG) rank for prevalence of underweight among adults, bmi < 18.5?
Australia and New Zealand (UNSDG) ranks 154th out of 156 groups with data for 2022.
Is prevalence of underweight among adults, bmi < 18.5 rising or falling in Australia and New Zealand (UNSDG)?
Over the last ten years it is up 5.6%. The long-run trend across the full record is flat.
Where does this Australia and New Zealand (UNSDG) data come from?
The figures come from UNICEF, published as part of Prevalence of underweight among adults, BMI < 18.5 (Crude estimate). Statizoid updates them automatically from the source API.

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Prevalence of underweight among adults, BMI < 18.5 in Australia and New Zealand (UNSDG). Statizoid, drawing on UNICEF. Retrieved 17 September 2026, from https://health.statizoid.com/stat/prevalence-of-underweight-among-adults-bmi-18-5-crude-estimate/australia-and-new-zealand-unsdg/

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About this data

Indicator
Prevalence of underweight among adults, BMI < 18.5 (Crude estimate)
Source
UNICEF
Licence
UNICEF Terms of Use (attribution required)
Coverage
349 places, 9,955 data points, 1990–2022
Last refreshed