Prevalence of underweight among adults, BMI < 18.5 in World Bank (lower middle income)

World Bank (lower middle income): Prevalence of underweight among adults, BMI < 18.5 was 11.48 in 2022. ▼ Falling

Latest (2022)
11.48
Change on year
down 4.7%
Rank
44th
of 156 groups
All-time high
26.12
in 2000
All-time low
11.48
in 2022
Years of data
23
2000–2022

Prevalence of underweight among adults, BMI < 18.5 in World Bank (lower middle income), 2000–2022

01020302000201120222000: 26.12001: 25.52002: 24.82003: 24.22004: 23.52005: 22.82006: 22.22007: 21.42008: 20.72009: 202010: 19.32011: 18.52012: 17.82013: 17.12014: 16.42015: 15.72016: 15.12017: 14.42018: 13.82019: 13.22020: 12.62021: 122022: 11.5

Source: UNICEF.

Analysis

The most recent figure for prevalence of underweight among adults, bmi < 18.5 in World Bank (lower middle income) is 11.48, measured in 2022. That is the lowest value across all 23 years on record.

That represents a change of down 4.7% on the previous year and down 35.6% over ten years.

Over the whole period, prevalence of underweight among adults, bmi < 18.5 in World Bank (lower middle income) peaked at 26.12 in 2000 and was at its lowest, 11.48, in 2022.

That places World Bank (lower middle income) 44th out of 156 groups with data for 2022, putting it 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 World Bank (lower middle income), year by year

Annual values for Prevalence of underweight among adults, BMI < 18.5 (Crude estimate) in World Bank (lower middle income), 2000 to 2022.
Year Value Change
2000 26.12
2001 25.49 -2.4%
2002 24.85 -2.5%
2003 24.15 -2.8%
2004 23.51 -2.7%
2005 22.81 -3.0%
2006 22.16 -2.8%
2007 21.41 -3.4%
2008 20.72 -3.3%
2009 20.01 -3.4%
2010 19.27 -3.7%
2011 18.51 -3.9%
2012 17.82 -3.7%
2013 17.09 -4.1%
2014 16.36 -4.2%
2015 15.7 -4.0%
2016 15.06 -4.1%
2017 14.41 -4.3%
2018 13.78 -4.3%
2019 13.16 -4.6%
2020 12.59 -4.3%
2021 12.04 -4.4%
2022 11.48 -4.7%

Averages by decade

DecadeAverage LowestHighest Years
2000s 23.12 20.01 26.12 10
2010s 16.12 13.16 19.27 10
2020s 12.03 11.48 12.59 3

Countries ranked near World Bank (lower middle income)

  1. 41 Japan 8.93 compare
  2. 42 Indonesia 8.73 compare
  3. 43 Rwanda 8.59 compare
  4. 44 Mauritania 8.54 compare
  5. 45 Pakistan 8.4 compare
  6. 46 Lao People's Democratic Republic 8.11 compare
  7. 47 Zambia 8.05 compare

See the full ranking of 349 places →

More health data for World Bank (lower middle income)

All data for World Bank (lower middle income) →

Frequently asked questions

What is prevalence of underweight among adults, bmi < 18.5 in World Bank (lower middle income)?
Prevalence of underweight among adults, bmi < 18.5 in World Bank (lower middle income) was 11.48 in 2022, according to UNICEF.
What is the highest prevalence of underweight among adults, bmi < 18.5 recorded in World Bank (lower middle income)?
The highest recorded value was 26.12 in 2000.
What is the lowest prevalence of underweight among adults, bmi < 18.5 recorded in World Bank (lower middle income)?
The lowest recorded value was 11.48 in 2022.
How does World Bank (lower middle income) rank for prevalence of underweight among adults, bmi < 18.5?
World Bank (lower middle income) ranks 44th out of 156 groups with data for 2022.
Is prevalence of underweight among adults, bmi < 18.5 rising or falling in World Bank (lower middle income)?
Over the last ten years it is down 35.6%. The long-run trend across the full record is falling.
Where does this World Bank (lower middle income) 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 World Bank (lower middle income). Statizoid, drawing on UNICEF. Retrieved 15 September 2026, from https://health.statizoid.com/stat/prevalence-of-underweight-among-adults-bmi-18-5-crude-estimate/world-bank-lower-middle-income/

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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