Wittgenstein Projection: Population in thousands by highest level of in Sierra Leone

Sierra Leone: Wittgenstein Projection: Population in thousands by highest level of was 1,282 in 2100. ▲ Rising

Latest (2100)
1,282
World rank
46th
of 166 countries
All-time high
1,397
in 2080
All-time low
156.45
in 2010
Years of data
19
2010–2100

Wittgenstein Projection: Population in thousands by highest level of in Sierra Leone, 2010–2100

2505007501.0k1.2k1.5k2010205521002010: 156.42015: 2202020: 2992025: 395.22030: 4982035: 612.12040: 732.52045: 854.12050: 977.22055: 1.1k2060: 1.2k2065: 1.3k2070: 1.3k2075: 1.4k2080: 1.4k2085: 1.4k2090: 1.4k2095: 1.3k2100: 1.3k

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 in thousands by highest level of in Sierra Leone is 1,282, measured in 2100.

That represents a change of down 6.7% over ten years.

Over the whole period, wittgenstein projection: population in thousands by highest level of in Sierra Leone peaked at 1,397 in 2080 and was at its lowest, 156.45, in 2010.

That places Sierra Leone 46th out of 166 countries with data for 2100, putting it in the middle of the range.

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

Wittgenstein Projection: Population in thousands by highest level of in Sierra Leone, year by year

Annual values for Wittgenstein Projection: Population in thousands by highest level of educational attainment. Lower Secondary. Female in Sierra Leone, 2010 to 2100.
Year Value Change
2010 156.45 —
2015 220.04 +40.6%
2020 298.97 +35.9%
2025 395.2 +32.2%
2030 497.98 +26.0%
2035 612.13 +22.9%
2040 732.45 +19.7%
2045 854.07 +16.6%
2050 977.18 +14.4%
2055 1,094 +12.0%
2060 1,197 +9.4%
2065 1,274 +6.4%
2070 1,334 +4.7%
2075 1,378 +3.3%
2080 1,397 +1.4%
2085 1,394 -0.2%
2090 1,374 -1.5%
2095 1,335 -2.8%
2100 1,282 -4.0%

Sierra Leone compared with similar countries

  • Sierra Leone's 1,282 is below the median for low income countries, which is 1,978, 65% of the median. (20 countries reporting)
  • Sierra Leone's 1,282 is below the median for Sub-Saharan Africa, which is 1,772, 72% of the median. (41 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
2010s 188.25 156.45 220.04 2
2020s 347.09 298.97 395.2 2
2030s 555.06 497.98 612.13 2
2040s 793.26 732.45 854.07 2
2050s 1,036 977.18 1,094 2
2060s 1,235 1,197 1,274 2
2070s 1,356 1,334 1,378 2
2080s 1,396 1,394 1,397 2
2090s 1,354 1,335 1,374 2
2100s 1,282 1,282 1,282 1

Countries ranked near Sierra Leone

  1. 43 Spain 1,381 compare
  2. 44 Saudi Arabia 1,348 compare
  3. 45 Cambodia 1,302 compare
  4. 47 Italy 1,214 compare
  5. 48 Nepal 1,148 compare
  6. 49 Egypt 1,101 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 in thousands by highest level of in Sierra Leone?
Wittgenstein projection: population in thousands by highest level of in Sierra Leone was 1,282 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 in thousands by highest level of recorded in Sierra Leone?
The highest recorded value was 1,397 in 2080.
What is the lowest wittgenstein projection: population in thousands by highest level of recorded in Sierra Leone?
The lowest recorded value was 156.45 in 2010.
How does Sierra Leone rank for wittgenstein projection: population in thousands by highest level of?
Sierra Leone ranks 46th out of 166 countries with data for 2100.
Is wittgenstein projection: population in thousands by highest level of rising or falling in Sierra Leone?
Over the last ten years it is down 6.7%. The long-run trend across the full record is rising.
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 in thousands by highest level of educational attainment. Lower Secondary. Female. Statizoid updates them automatically from the source API.

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Wittgenstein Projection: Population in thousands by highest level of in Sierra Leone. Statizoid, drawing on Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/. Retrieved 29 September 2026, from https://reference.statizoid.com/stat/wittgenstein-projection-population-in-thousands-by-highest-level-of-educational-4/sierra-leone/

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About this data

Indicator
Wittgenstein Projection: Population in thousands by highest level of educational attainment. Lower 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 that has completed lower secondary or incomplete upper 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/