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 70.37 in 2100. ▼ Falling

Latest (2100)
70.37
World rank
47th
of 166 countries
All-time high
214.58
in 2050
All-time low
70.37
in 2100
Years of data
19
2010–2100

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

501001502002010205521002010: 91.82015: 113.82020: 141.42025: 168.82030: 182.82035: 197.62040: 207.32045: 211.72050: 214.62055: 2112060: 199.82065: 183.42070: 167.42075: 151.72080: 1332085: 1152090: 99.12095: 83.72100: 70.4

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

Analysis

The most recent figure for wittgenstein projection: population age 15-19 in thousands by highest in Sierra Leone is 70.37, measured in 2100. That is the lowest value across all 19 years on record.

Compared with earlier readings it is down 29.0% over ten years.

Over the whole period, wittgenstein projection: population age 15-19 in thousands by highest in Sierra Leone peaked at 214.58 in 2050 and was at its lowest, 70.37, in 2100.

That places Sierra Leone 47th out of 166 countries with data for 2100, putting it in the middle of the range.

The long-run direction has been consistently falling across the 19 years of available data.

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. Primary. Total in Sierra Leone, 2010 to 2100.
Year Value Change
2010 91.75
2015 113.78 +24.0%
2020 141.41 +24.3%
2025 168.8 +19.4%
2030 182.77 +8.3%
2035 197.59 +8.1%
2040 207.31 +4.9%
2045 211.68 +2.1%
2050 214.58 +1.4%
2055 211.03 -1.7%
2060 199.78 -5.3%
2065 183.41 -8.2%
2070 167.42 -8.7%
2075 151.68 -9.4%
2080 133.01 -12.3%
2085 115.05 -13.5%
2090 99.11 -13.9%
2095 83.66 -15.6%
2100 70.37 -15.9%

Averages by decade

DecadeAverage LowestHighest Years
2010s 102.77 91.75 113.78 2
2020s 155.11 141.41 168.8 2
2030s 190.18 182.77 197.59 2
2040s 209.5 207.31 211.68 2
2050s 212.81 211.03 214.58 2
2060s 191.59 183.41 199.78 2
2070s 159.55 151.68 167.42 2
2080s 124.03 115.05 133.01 2
2090s 91.38 83.66 99.11 2
2100s 70.37 70.37 70.37 1

Countries ranked near Sierra Leone

  1. 44 Saudi Arabia 75.28 compare
  2. 45 Republic of Korea 73.87 compare
  3. 46 Viet Nam 73.13 compare
  4. 48 Guatemala 66.81 compare
  5. 49 Myanmar 64.69 compare
  6. 50 Lesotho 61.7 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 70.37 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 214.58 in 2050.
What is the lowest wittgenstein projection: population age 15-19 in thousands by highest recorded in Sierra Leone?
The lowest recorded value was 70.37 in 2100.
How does Sierra Leone rank for wittgenstein projection: population age 15-19 in thousands by highest?
Sierra Leone ranks 47th 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 down 29.0%. The long-run trend across the full record is falling.
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. Primary. Total. 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-3/sierra-leone/

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About this data

Indicator
Wittgenstein Projection: Population age 15-19 in thousands by highest level of educational attainment. 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 completed primary education or incomplete lower 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/