China vs Southern Africa (UNSDG): Prevalence of underweight among adults, BMI < 18.5

China
4.09
in 2022
Southern Africa (UNSDG)
5.73
in 2022
China rank
86th
Southern Africa (UNSDG) rank
84th

Prevalence of underweight among adults, BMI < 18.5 over time

  • China
  • Southern Africa (UNSDG)
02.557.510199020062022

How they compare

Southern Africa (UNSDG) currently reports 5.73 against 4.09 in China, a difference of 1.64.

That makes Southern Africa (UNSDG)'s figure about 1.4 times China's.

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

China ranks 86th and Southern Africa (UNSDG) ranks 84th of 193 countries.

Across the 3 decades both report, China averaged higher in 1 and Southern Africa (UNSDG) in 2.

Head to head by decade

Decade China Southern Africa (UNSDG) Difference Ahead
2000s 7.56 7.43 0.1242 China
2010s 5.6 6.22 0.6233 Southern Africa (UNSDG)
2020s 4.26 5.77 1.51 Southern Africa (UNSDG)

Averages of every year both report within each decade.

Frequently asked questions

Which has higher prevalence of underweight among adults, bmi < 18.5, China or Southern Africa (UNSDG)?
Southern Africa (UNSDG), at 5.73 against 4.09 in China as of 2022.
What is the difference in prevalence of underweight among adults, bmi < 18.5 between China and Southern Africa (UNSDG)?
1.64, with Southern Africa (UNSDG) ahead.
How many years of comparable data are there for China and Southern Africa (UNSDG)?
23 years are reported by both, from 2000 to 2022.
How do China and Southern Africa (UNSDG) rank globally for prevalence of underweight among adults, bmi < 18.5?
China ranks 86th and Southern Africa (UNSDG) ranks 84th of 193 countries.
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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China vs Southern Africa (UNSDG): 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/china/southern-africa-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