East Africa (African Union) vs Sierra Leone: Africa's Development Dynamics (AfDD) Table 39 - Projected youth

East Africa (African Union)
82.1 Percentage of population aged 15-29 years
in 2040
Sierra Leone
82.9 Percentage of population aged 15-29 years
in 2040
East Africa (African Union) rank
11th
Sierra Leone rank
11th

Africa's Development Dynamics (AfDD) Table 39 - Projected youth over time

  • East Africa (African Union)
  • Sierra Leone
020406080200020202040

How they compare

Sierra Leone currently reports 82.9 Percentage of population aged 15-29 years against 82.1 Percentage of population aged 15-29 years in East Africa (African Union), a difference of 0.8 Percentage of population aged 15-29 years.

The two have swapped places 5 times across 30 shared years of data; in 2000 it was East Africa (African Union) ahead.

East Africa (African Union) ranks 11th and Sierra Leone ranks 11th of 48 regions.

Across the 5 decades both report, East Africa (African Union) averaged higher in 2 and Sierra Leone in 3.

Head to head by decade

Decade East Africa (African Union) Sierra Leone Difference Ahead
2000s 8.54 Percentage of population aged 15-29 years 8.08 Percentage of population aged 15-29 years 0.4545 Percentage of population aged 15-29 years East Africa (African Union)
2010s 18.46 Percentage of population aged 15-29 years 18.73 Percentage of population aged 15-29 years 0.2637 Percentage of population aged 15-29 years Sierra Leone
2020s 55.33 Percentage of population aged 15-29 years 55.36 Percentage of population aged 15-29 years 0.0254 Percentage of population aged 15-29 years Sierra Leone
2030s 69.35 Percentage of population aged 15-29 years 68.99 Percentage of population aged 15-29 years 0.3692 Percentage of population aged 15-29 years East Africa (African Union)
2040s 82.1 Percentage of population aged 15-29 years 82.9 Percentage of population aged 15-29 years 0.8016 Percentage of population aged 15-29 years Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher africa's development dynamics (afdd) table 39 - projected youth, East Africa (African Union) or Sierra Leone?
Sierra Leone, at 82.9 Percentage of population aged 15-29 years against 82.1 Percentage of population aged 15-29 years in East Africa (African Union) as of 2040.
What is the difference in africa's development dynamics (afdd) table 39 - projected youth between East Africa (African Union) and Sierra Leone?
0.8 Percentage of population aged 15-29 years, with Sierra Leone ahead.
How many years of comparable data are there for East Africa (African Union) and Sierra Leone?
30 years are reported by both, from 2000 to 2040.
How do East Africa (African Union) and Sierra Leone rank globally for africa's development dynamics (afdd) table 39 - projected youth?
East Africa (African Union) ranks 11th and Sierra Leone ranks 11th of 48 regions.
Where does this data come from?
Organisation for Economic Co-operation and Development, published as Africa's Development Dynamics (AfDD) Table 39 - Projected youth education profiles — Population with at least secondary education (accelerated scenario). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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East Africa (African Union) vs Sierra Leone: Africa's Development Dynamics (AfDD) Table 39 - Projected youth. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 10 September 2026, from https://education.statizoid.com/compare/africa-s-development-dynamics-afdd-table-39-projected-youth-education-profiles-population-3/east-africa-african-union/sierra-leone/

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About this data

Indicator
Africa's Development Dynamics (AfDD) Table 39 - Projected youth education profiles — Population with at least secondary education (accelerated scenario)
Unit
Percentage of population aged 15-29 years
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
235 places, 7,228 data points, 2000–2040
Last refreshed

The Statistical Annex to the annual Africa's Development Dynamics (AFDD) report is a collection of development indicators that were gathered and analysed while conducting the research that went into the report. These data are also available online for free viewing or download at https://oe.cd/AFDD-2024, a bilingual website which links to the electronic version of the Africa's Development Dynamics book in both English and French. Table 38 shows the projected youth population in 2040 with different education levels, according to the medium and accelerated scenario as calculated by the Wittgenstein Centre for Demography and Global Human Capital in 2018.