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

Sierra Leone
82.9 Percentage of population aged 15-29 years
in 2040
Slovenia
82.53 Percentage of population aged 15-29 years
in 2040
Sierra Leone rank
11th
Slovenia rank
8th

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

  • Sierra Leone
  • Slovenia
020406080200020202040

How they compare

Sierra Leone currently reports 82.9 Percentage of population aged 15-29 years against 82.53 Percentage of population aged 15-29 years in Slovenia, a difference of 0.37 Percentage of population aged 15-29 years.

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

Sierra Leone ranks 11th and Slovenia ranks 8th of 160 countries.

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

Head to head by decade

Decade Sierra Leone Slovenia Difference Ahead
2000s 8.08 Percentage of population aged 15-29 years 69.54 Percentage of population aged 15-29 years 61.46 Percentage of population aged 15-29 years Slovenia
2010s 17.97 Percentage of population aged 15-29 years 73.82 Percentage of population aged 15-29 years 55.85 Percentage of population aged 15-29 years Slovenia
2020s 56.54 Percentage of population aged 15-29 years 75.75 Percentage of population aged 15-29 years 19.21 Percentage of population aged 15-29 years Slovenia
2030s 68.99 Percentage of population aged 15-29 years 77.06 Percentage of population aged 15-29 years 8.08 Percentage of population aged 15-29 years Slovenia
2040s 82.9 Percentage of population aged 15-29 years 82.53 Percentage of population aged 15-29 years 0.3738 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, Sierra Leone or Slovenia?
Sierra Leone, at 82.9 Percentage of population aged 15-29 years against 82.53 Percentage of population aged 15-29 years in Slovenia as of 2040.
What is the difference in africa's development dynamics (afdd) table 39 - projected youth between Sierra Leone and Slovenia?
0.37 Percentage of population aged 15-29 years, with Sierra Leone ahead.
How many years of comparable data are there for Sierra Leone and Slovenia?
32 years are reported by both, from 2000 to 2040.
How do Sierra Leone and Slovenia rank globally for africa's development dynamics (afdd) table 39 - projected youth?
Sierra Leone ranks 11th and Slovenia ranks 8th 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 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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Sierra Leone vs Slovenia: Africa's Development Dynamics (AfDD) Table 39 - Projected youth. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 02 September 2026, from https://education.statizoid.com/compare/africa-s-development-dynamics-afdd-table-39-projected-youth-education-profiles-population-3/sierra-leone/slovenia-2/

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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.