Chad vs Sierra Leone: Wittgenstein Projection: Population age 25-29 in thousands by highest

Chad
22.74
in 2100
Sierra Leone
23.86
in 2100
Chad rank
16th
Sierra Leone rank
15th

Wittgenstein Projection: Population age 25-29 in thousands by highest over time

  • Chad
  • Sierra Leone
050100150200250201020552100

How they compare

Sierra Leone currently reports 23.86 against 22.74 in Chad, a difference of 1.12.

The two have swapped places 1 time across 19 shared years of data; in 2010 it was Chad ahead.

Chad ranks 16th and Sierra Leone ranks 15th of 166 countries.

Across the 10 decades both report, Chad averaged higher in 9 and Sierra Leone in 1.

Head to head by decade

Decade Chad Sierra Leone Difference Ahead
2010s 195.96 92.64 103.32 Chad
2020s 215.63 89.16 126.47 Chad
2030s 245.56 104.97 140.59 Chad
2040s 248.53 103.02 145.51 Chad
2050s 224.24 93.97 130.26 Chad
2060s 173.12 81.56 91.56 Chad
2070s 118.98 64.27 54.71 Chad
2080s 73.23 47.56 25.67 Chad
2090s 38.95 32.96 5.99 Chad
2100s 22.74 23.86 1.12 Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher wittgenstein projection: population age 25-29 in thousands by highest, Chad or Sierra Leone?
Sierra Leone, at 23.86 against 22.74 in Chad as of 2100.
What is the difference in wittgenstein projection: population age 25-29 in thousands by highest between Chad and Sierra Leone?
1.12, with Sierra Leone ahead.
How many years of comparable data are there for Chad and Sierra Leone?
19 years are reported by both, from 2010 to 2100.
How do Chad and Sierra Leone rank globally for wittgenstein projection: population age 25-29 in thousands by highest?
Chad ranks 16th and Sierra Leone ranks 15th of 166 countries.
Where does this data come from?
Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/, published as Wittgenstein Projection: Population age 25-29 in thousands by highest level of educational attainment. Incomplete Primary. Total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Sierra Leone: Wittgenstein Projection: Population age 25-29 in thousands by highest. Statizoid, drawing on Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/. Retrieved 28 August 2026, from https://reference.statizoid.com/compare/wittgenstein-projection-population-age-25-29-in-thousands-by-highest-level-of-educational-18/chad/sierra-leone/

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About this data

Indicator
Wittgenstein Projection: Population age 25-29 in thousands by highest level of educational attainment. Incomplete Primary. Total
Source
Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
167 places, 3,173 data points, 2010–2100
Last refreshed

Total population in thousands in the specified age group that has pre-primary education or incomplete primary education as the highest level of educational attainment. Projections are based on collected census and survey data for the base year (around 2010) and the Medium Shared Socioeconomic Pathways (SSP2) projection model. The SSP2 is a middle-of-the-road scenario that combines medium fertility with medium mortality, medium migration, and the Global Education Trend (GET) education scenario. For more information and other projection models, consult the Wittgenstein Centre for Demography and Global Human Capital's website: http://www.oeaw.ac.at/vid/dataexplorer/