Prevalence of underweight among adults, BMI < 18.5 in ESCAP_ASEAN (ASEAN)

ESCAP_ASEAN (ASEAN): Prevalence of underweight among adults, BMI < 18.5 was 9.3 in 2022. ▼ Falling

Latest (2022)
9.3
Change on year
down 3.8%
Rank
65th
of 156 groups
All-time high
18.16
in 2000
All-time low
9.3
in 2022
Years of data
23
2000–2022

Prevalence of underweight among adults, BMI < 18.5 in ESCAP_ASEAN (ASEAN), 2000–2022

051015202000201120222000: 18.22001: 17.92002: 17.62003: 17.22004: 16.92005: 16.52006: 16.12007: 15.62008: 15.32009: 14.82010: 14.32011: 13.92012: 13.52013: 132014: 12.52015: 12.12016: 11.72017: 11.22018: 10.82019: 10.42020: 102021: 9.72022: 9.3

Source: UNICEF.

Analysis

In 2022, prevalence of underweight among adults, bmi < 18.5 in ESCAP_ASEAN (ASEAN) stood at 9.3. That is the lowest value across all 23 years on record.

That represents a change of down 3.8% on the previous year and down 30.9% over ten years.

Over the whole period, prevalence of underweight among adults, bmi < 18.5 in ESCAP_ASEAN (ASEAN) peaked at 18.16 in 2000 and was at its lowest, 9.3, in 2022.

ESCAP_ASEAN (ASEAN) ranks 65th of 156 groups on this measure, in the middle of the range.

The long-run direction has been consistently falling across the 23 years of available data.

Prevalence of underweight among adults, BMI < 18.5 in ESCAP_ASEAN (ASEAN), year by year

Annual values for Prevalence of underweight among adults, BMI < 18.5 (Crude estimate) in ESCAP_ASEAN (ASEAN), 2000 to 2022.
Year Value Change
2000 18.16
2001 17.86 -1.7%
2002 17.55 -1.7%
2003 17.19 -2.1%
2004 16.85 -2.0%
2005 16.47 -2.3%
2006 16.08 -2.4%
2007 15.64 -2.7%
2008 15.25 -2.5%
2009 14.79 -3.0%
2010 14.33 -3.1%
2011 13.88 -3.2%
2012 13.47 -2.9%
2013 13 -3.5%
2014 12.53 -3.6%
2015 12.09 -3.6%
2016 11.67 -3.4%
2017 11.21 -3.9%
2018 10.81 -3.6%
2019 10.42 -3.6%
2020 10.04 -3.7%
2021 9.67 -3.7%
2022 9.3 -3.8%

Averages by decade

DecadeAverage LowestHighest Years
2000s 16.58 14.79 18.16 10
2010s 12.34 10.42 14.33 10
2020s 9.67 9.3 10.04 3

Countries ranked near ESCAP_ASEAN (ASEAN)

  1. 62 Trinidad and Tobago 6.22 compare
  2. 63 Cameroon 6.16 compare
  3. 63 Thailand 6.16 compare
  4. 65 Ghana 6.08 compare
  5. 66 Maldives 5.95 compare
  6. 67 Liberia 5.9 compare
  7. 68 Mauritius 5.89 compare

See the full ranking of 349 places →

More health data for ESCAP_ASEAN (ASEAN)

All data for ESCAP_ASEAN (ASEAN) →

Frequently asked questions

What is prevalence of underweight among adults, bmi < 18.5 in ESCAP_ASEAN (ASEAN)?
Prevalence of underweight among adults, bmi < 18.5 in ESCAP_ASEAN (ASEAN) was 9.3 in 2022, according to UNICEF.
What is the highest prevalence of underweight among adults, bmi < 18.5 recorded in ESCAP_ASEAN (ASEAN)?
The highest recorded value was 18.16 in 2000.
What is the lowest prevalence of underweight among adults, bmi < 18.5 recorded in ESCAP_ASEAN (ASEAN)?
The lowest recorded value was 9.3 in 2022.
How does ESCAP_ASEAN (ASEAN) rank for prevalence of underweight among adults, bmi < 18.5?
ESCAP_ASEAN (ASEAN) ranks 65th out of 156 groups with data for 2022.
Is prevalence of underweight among adults, bmi < 18.5 rising or falling in ESCAP_ASEAN (ASEAN)?
Over the last ten years it is down 30.9%. The long-run trend across the full record is falling.
Where does this ESCAP_ASEAN (ASEAN) 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 ESCAP_ASEAN (ASEAN). Statizoid, drawing on UNICEF. Retrieved 10 September 2026, from https://health.statizoid.com/stat/prevalence-of-underweight-among-adults-bmi-18-5-crude-estimate/escap-asean-asean/

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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