Central Africa (African Union) vs Vietnam: Prevalence of underweight among adults, BMI < 18.5

Central Africa (African Union)
12.35
in 2022
Vietnam
11.75
in 2022
Central Africa (African Union) rank
28th
Vietnam rank
25th

Prevalence of underweight among adults, BMI < 18.5 over time

  • Central Africa (African Union)
  • Vietnam
101520253035199020062022

How they compare

Central Africa (African Union) currently reports 12.35 against 11.75 in Vietnam, a difference of 0.6.

That makes Central Africa (African Union)'s figure about 1.1 times Vietnam's.

The two have swapped places 1 time across 23 shared years of data; in 2000 it was Vietnam ahead.

Central Africa (African Union) ranks 28th and Vietnam ranks 25th of 156 groups.

Across the 3 decades both report, Central Africa (African Union) averaged higher in 1 and Vietnam in 2.

Head to head by decade

Decade Central Africa (African Union) Vietnam Difference Ahead
2000s 17.73 25.91 8.19 Vietnam
2010s 14.4 17.66 3.26 Vietnam
2020s 12.59 12.44 0.1447 Central Africa (African Union)

Averages of every year both report within each decade.

Frequently asked questions

Which has higher prevalence of underweight among adults, bmi < 18.5, Central Africa (African Union) or Vietnam?
Central Africa (African Union), at 12.35 against 11.75 in Vietnam as of 2022.
What is the difference in prevalence of underweight among adults, bmi < 18.5 between Central Africa (African Union) and Vietnam?
0.6, with Central Africa (African Union) ahead.
How many years of comparable data are there for Central Africa (African Union) and Vietnam?
23 years are reported by both, from 2000 to 2022.
How do Central Africa (African Union) and Vietnam rank globally for prevalence of underweight among adults, bmi < 18.5?
Central Africa (African Union) ranks 28th and Vietnam ranks 25th of 156 groups.
Where does this data come from?
UNICEF, published as Prevalence of underweight among adults, BMI < 18.5 (Crude estimate). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Central Africa (African Union) vs Vietnam: Prevalence of underweight among adults, BMI < 18.5. Statizoid, drawing on UNICEF. Retrieved 17 September 2026, from https://health.statizoid.com/compare/prevalence-of-underweight-among-adults-bmi-18-5-crude-estimate/central-africa-african-union/viet-nam/

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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