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

Chad
0.1092 Percentage of population aged 15-29 years
in 2040
Sierra Leone
0.1151 Percentage of population aged 15-29 years
in 2040
Chad rank
28th
Sierra Leone rank
27th

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

  • Chad
  • Sierra Leone
020406080200020202040

How they compare

Sierra Leone currently reports 0.1151 Percentage of population aged 15-29 years against 0.1092 Percentage of population aged 15-29 years in Chad, a difference of 0.0059 Percentage of population aged 15-29 years.

That makes Sierra Leone's figure about 1.1 times Chad's.

The two have swapped places 1 time across 32 shared years of data; in 2000 it was Chad ahead.

Chad ranks 28th and Sierra Leone ranks 27th of 160 countries.

Across the 5 decades both report, Chad averaged higher in 4 and Sierra Leone in 1.

Head to head by decade

Decade Chad Sierra Leone Difference Ahead
2000s 74.36 Percentage of population aged 15-29 years 67.75 Percentage of population aged 15-29 years 6.62 Percentage of population aged 15-29 years Chad
2010s 60.28 Percentage of population aged 15-29 years 51.05 Percentage of population aged 15-29 years 9.23 Percentage of population aged 15-29 years Chad
2020s 18.5 Percentage of population aged 15-29 years 12.78 Percentage of population aged 15-29 years 5.72 Percentage of population aged 15-29 years Chad
2030s 4.15 Percentage of population aged 15-29 years 3.52 Percentage of population aged 15-29 years 0.6248 Percentage of population aged 15-29 years Chad
2040s 0.1092 Percentage of population aged 15-29 years 0.1151 Percentage of population aged 15-29 years 0.0059 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, Chad or Sierra Leone?
Sierra Leone, at 0.1151 Percentage of population aged 15-29 years against 0.1092 Percentage of population aged 15-29 years in Chad as of 2040.
What is the difference in africa's development dynamics (afdd) table 39 - projected youth between Chad and Sierra Leone?
0.0059 Percentage of population aged 15-29 years, with Sierra Leone ahead.
How many years of comparable data are there for Chad and Sierra Leone?
32 years are reported by both, from 2000 to 2040.
How do Chad and Sierra Leone rank globally for africa's development dynamics (afdd) table 39 - projected youth?
Chad ranks 28th and Sierra Leone ranks 27th of 160 countries.
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 less than primary education (accelerated scenario). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Sierra Leone: Africa's Development Dynamics (AfDD) Table 39 - Projected youth. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 25 August 2026, from https://education.statizoid.com/compare/africa-s-development-dynamics-afdd-table-39-projected-youth-education-profiles-population/chad/sierra-leone/

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About this data

Indicator
Africa's Development Dynamics (AfDD) Table 39 - Projected youth education profiles — Population with less than primary 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.