Sierra Leone vs Western Africa (African Union): Prevalence of underweight among adults, BMI < 18.5

Sierra Leone
7.16
in 2022
Western Africa (African Union)
9.98
in 2022
Sierra Leone rank
54th
Western Africa (African Union) rank
57th

Prevalence of underweight among adults, BMI < 18.5 over time

  • Sierra Leone
  • Western Africa (African Union)
051015199020062022

How they compare

Western Africa (African Union) currently reports 9.98 against 7.16 in Sierra Leone, a difference of 2.82.

That makes Western Africa (African Union)'s figure about 1.4 times Sierra Leone's.

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

Sierra Leone ranks 54th and Western Africa (African Union) ranks 57th of 193 countries.

Across the 3 decades both report, Sierra Leone averaged higher in 1 and Western Africa (African Union) in 2.

Head to head by decade

Decade Sierra Leone Western Africa (African Union) Difference Ahead
2000s 12.55 12.2 0.3505 Sierra Leone
2010s 9.01 10.25 1.24 Western Africa (African Union)
2020s 7.36 9.98 2.61 Western 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, Sierra Leone or Western Africa (African Union)?
Western Africa (African Union), at 9.98 against 7.16 in Sierra Leone as of 2022.
What is the difference in prevalence of underweight among adults, bmi < 18.5 between Sierra Leone and Western Africa (African Union)?
2.82, with Western Africa (African Union) ahead.
How many years of comparable data are there for Sierra Leone and Western Africa (African Union)?
23 years are reported by both, from 2000 to 2022.
How do Sierra Leone and Western Africa (African Union) rank globally for prevalence of underweight among adults, bmi < 18.5?
Sierra Leone ranks 54th and Western Africa (African Union) ranks 57th 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.

Individual pages

Share, cite or embed this page

Cite this page

Sierra Leone vs Western Africa (African Union): 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/sierra-leone/western-africa-african-union/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under UNICEF Terms of Use (attribution required); please keep the attribution.

<a href="https://health.statizoid.com/compare/prevalence-of-underweight-among-adults-bmi-18-5-crude-estimate/sierra-leone/western-africa-african-union/">Sierra Leone vs Western Africa (African Union): Prevalence of underweight among adults, BMI < 18.5</a> — Statizoid

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