Prevalence of underweight among adults, BMI < 18.5 in Americas (UNSDG)

Americas (UNSDG): Prevalence of underweight among adults, BMI < 18.5 was 2.19 in 2022. ▼ Falling

Latest (2022)
2.19
Change on year
down 0.6%
Rank
132nd
of 156 groups
All-time high
2.95
in 2000
All-time low
2.19
in 2022
Years of data
23
2000–2022

Prevalence of underweight among adults, BMI < 18.5 in Americas (UNSDG), 2000–2022

01232000201120222000: 32001: 2.92002: 2.82003: 2.72004: 2.72005: 2.62006: 2.62007: 2.52008: 2.52009: 2.52010: 2.42011: 2.42012: 2.42013: 2.32014: 2.32015: 2.32016: 2.32017: 2.22018: 2.32019: 2.22020: 2.22021: 2.22022: 2.2

Source: UNICEF.

Analysis

Americas (UNSDG) recorded 2.19 for prevalence of underweight among adults, bmi < 18.5 in 2022. That is the lowest value across all 23 years on record.

Compared with earlier readings it is down 0.6% on the previous year and down 7.4% over ten years.

Over the whole period, prevalence of underweight among adults, bmi < 18.5 in Americas (UNSDG) peaked at 2.95 in 2000 and was at its lowest, 2.19, in 2022.

Americas (UNSDG) ranks 132nd of 156 groups on this measure, in the bottom quarter.

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

Prevalence of underweight among adults, BMI < 18.5 in Americas (UNSDG), year by year

Annual values for Prevalence of underweight among adults, BMI < 18.5 (Crude estimate) in Americas (UNSDG), 2000 to 2022.
Year Value Change
2000 2.95
2001 2.88 -2.4%
2002 2.81 -2.5%
2003 2.71 -3.5%
2004 2.67 -1.4%
2005 2.63 -1.8%
2006 2.58 -1.9%
2007 2.54 -1.3%
2008 2.49 -2.0%
2009 2.47 -1.1%
2010 2.43 -1.4%
2011 2.39 -1.7%
2012 2.36 -1.1%
2013 2.33 -1.2%
2014 2.3 -1.3%
2015 2.28 -0.8%
2016 2.27 -0.7%
2017 2.24 -1.3%
2018 2.25 +0.7%
2019 2.23 -1.2%
2020 2.22 -0.3%
2021 2.2 -1.0%
2022 2.19 -0.6%

Averages by decade

DecadeAverage LowestHighest Years
2000s 2.67 2.47 2.95 10
2010s 2.31 2.23 2.43 10
2020s 2.2 2.19 2.22 3

Countries ranked near Americas (UNSDG)

  1. 129 Romania 2.3 compare
  2. 129 Georgia 2.3 compare
  3. 131 North Macedonia 2.29 compare
  4. 132 Costa Rica 2.25 compare
  5. 132 Denmark 2.25 compare
  6. 134 United Arab Emirates 2.14 compare
  7. 135 Türkiye 2.12 compare

See the full ranking of 349 places →

More health data for Americas (UNSDG)

All data for Americas (UNSDG) →

Frequently asked questions

What is prevalence of underweight among adults, bmi < 18.5 in Americas (UNSDG)?
Prevalence of underweight among adults, bmi < 18.5 in Americas (UNSDG) was 2.19 in 2022, according to UNICEF.
What is the highest prevalence of underweight among adults, bmi < 18.5 recorded in Americas (UNSDG)?
The highest recorded value was 2.95 in 2000.
What is the lowest prevalence of underweight among adults, bmi < 18.5 recorded in Americas (UNSDG)?
The lowest recorded value was 2.19 in 2022.
How does Americas (UNSDG) rank for prevalence of underweight among adults, bmi < 18.5?
Americas (UNSDG) ranks 132nd out of 156 groups with data for 2022.
Is prevalence of underweight among adults, bmi < 18.5 rising or falling in Americas (UNSDG)?
Over the last ten years it is down 7.4%. The long-run trend across the full record is falling.
Where does this Americas (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 Americas (UNSDG). Statizoid, drawing on UNICEF. Retrieved 11 September 2026, from https://health.statizoid.com/stat/prevalence-of-underweight-among-adults-bmi-18-5-crude-estimate/americas-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