Wittgenstein Projection: Population age 15-19 in thousands by highest in Sierra Leone

Sierra Leone: Wittgenstein Projection: Population age 15-19 in thousands by highest was 86.16 in 2100. ◆ Volatile

Latest (2100)
86.16
World rank
80th
of 166 countries
All-time high
86.16
in 2100
All-time low
8.9
in 2010
Years of data
19
2010–2100

Wittgenstein Projection: Population age 15-19 in thousands by highest in Sierra Leone, 2010–2100

0204060802010205521002010: 8.92015: 12.62020: 16.92025: 21.92030: 25.82035: 30.52040: 35.22045: 39.72050: 44.72055: 49.12060: 52.42065: 56.62070: 61.52075: 672080: 71.42085: 75.52090: 79.92095: 83.22100: 86.2

Source: Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/.

Analysis

In 2100, wittgenstein projection: population age 15-19 in thousands by highest in Sierra Leone stood at 86.16. That is the highest value across all 19 years on record.

The figure is up 7.8% over ten years.

Over the whole period, wittgenstein projection: population age 15-19 in thousands by highest in Sierra Leone peaked at 86.16 in 2100 and was at its lowest, 8.9, in 2010.

That places Sierra Leone 80th out of 166 countries with data for 2100, putting it in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Wittgenstein Projection: Population age 15-19 in thousands by highest in Sierra Leone, year by year

Annual values for Wittgenstein Projection: Population age 15-19 in thousands by highest level of educational attainment. Upper Secondary. Female in Sierra Leone, 2010 to 2100.
Year Value Change
2010 8.9
2015 12.6 +41.6%
2020 16.91 +34.2%
2025 21.88 +29.4%
2030 25.8 +17.9%
2035 30.5 +18.2%
2040 35.16 +15.3%
2045 39.66 +12.8%
2050 44.68 +12.7%
2055 49.12 +9.9%
2060 52.37 +6.6%
2065 56.6 +8.1%
2070 61.48 +8.6%
2075 67.05 +9.1%
2080 71.43 +6.5%
2085 75.51 +5.7%
2090 79.94 +5.9%
2095 83.24 +4.1%
2100 86.16 +3.5%

Averages by decade

DecadeAverage LowestHighest Years
2010s 10.75 8.9 12.6 2
2020s 19.39 16.91 21.88 2
2030s 28.15 25.8 30.5 2
2040s 37.41 35.16 39.66 2
2050s 46.9 44.68 49.12 2
2060s 54.48 52.37 56.6 2
2070s 64.27 61.48 67.05 2
2080s 73.47 71.43 75.51 2
2090s 81.59 79.94 83.24 2
2100s 86.16 86.16 86.16 1

Countries ranked near Sierra Leone

  1. 77 Sweden 89.1 compare
  2. 78 Hong Kong, China 88.78 compare
  3. 79 Belarus 88.21 compare
  4. 81 Turkmenistan 84.35 compare
  5. 82 Romania 82.91 compare
  6. 83 Slovakia 76.1 compare

See the full ranking of 167 places →

More reference data data for Sierra Leone

All data for Sierra Leone →

Frequently asked questions

What is wittgenstein projection: population age 15-19 in thousands by highest in Sierra Leone?
Wittgenstein projection: population age 15-19 in thousands by highest in Sierra Leone was 86.16 in 2100, according to Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/.
What is the highest wittgenstein projection: population age 15-19 in thousands by highest recorded in Sierra Leone?
The highest recorded value was 86.16 in 2100.
What is the lowest wittgenstein projection: population age 15-19 in thousands by highest recorded in Sierra Leone?
The lowest recorded value was 8.9 in 2010.
How does Sierra Leone rank for wittgenstein projection: population age 15-19 in thousands by highest?
Sierra Leone ranks 80th out of 166 countries with data for 2100.
Is wittgenstein projection: population age 15-19 in thousands by highest rising or falling in Sierra Leone?
Over the last ten years it is up 7.8%. The long-run trend across the full record is volatile.
Where does this Sierra Leone data come from?
The figures come from Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/, published as part of Wittgenstein Projection: Population age 15-19 in thousands by highest level of educational attainment. Upper Secondary. Female. Statizoid updates them automatically from the source API.

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Wittgenstein Projection: Population age 15-19 in thousands by highest in Sierra Leone. Statizoid, drawing on Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/. Retrieved 24 August 2026, from https://reference.statizoid.com/stat/wittgenstein-projection-population-age-15-19-in-thousands-by-highest-level-of-educational-7/sierra-leone/

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About this data

Indicator
Wittgenstein Projection: Population age 15-19 in thousands by highest level of educational attainment. Upper Secondary. Female
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 completed upper secondary or incomplete post-secondary 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/