Samoa vs Sierra Leone: Wittgenstein Projection: Percentage of the population age 80+ by

Samoa
0.2%
in 2100
Sierra Leone
0.2%
in 2100
Samoa rank
42nd
Sierra Leone rank
40th

Wittgenstein Projection: Percentage of the population age 80+ by over time

  • Samoa
  • Sierra Leone
00.20.40.60.8201020552100

How they compare

Sierra Leone currently reports 0.2% against 0.2% in Samoa, a difference of 0.0%.

That makes Sierra Leone's figure about 1.1 times Samoa's.

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

Samoa ranks 42nd and Sierra Leone ranks 40th of 166 countries.

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

Head to head by decade

Decade Samoa Sierra Leone Difference Ahead
2010s 0.8% 0.0% 0.8% Samoa
2020s 0.7% 0.0% 0.7% Samoa
2030s 0.6% 0.0% 0.6% Samoa
2040s 0.4% 0.1% 0.3% Samoa
2050s 0.3% 0.1% 0.2% Samoa
2060s 0.2% 0.1% 0.1% Samoa
2070s 0.2% 0.1% 0.1% Samoa
2080s 0.2% 0.1% 0.1% Samoa
2090s 0.2% 0.2% 0.0% Samoa
2100s 0.2% 0.2% 0.0% Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher wittgenstein projection: percentage of the population age 80+ by, Samoa or Sierra Leone?
Sierra Leone, at 0.2% against 0.2% in Samoa as of 2100.
What is the difference in wittgenstein projection: percentage of the population age 80+ by between Samoa and Sierra Leone?
0.0%, with Sierra Leone ahead.
How many years of comparable data are there for Samoa and Sierra Leone?
19 years are reported by both, from 2010 to 2100.
How do Samoa and Sierra Leone rank globally for wittgenstein projection: percentage of the population age 80+ by?
Samoa ranks 42nd and Sierra Leone ranks 40th 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: Percentage of the population age 80+ by highest level of educational attainment. Primary. Total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Samoa vs Sierra Leone: Wittgenstein Projection: Percentage of the population age 80+ by. Statizoid, drawing on Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/. Retrieved 06 September 2026, from https://reference.statizoid.com/compare/wittgenstein-projection-percentage-of-the-population-age-80-by-highest-level-of-3/samoa/sierra-leone/

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About this data

Indicator
Wittgenstein Projection: Percentage of the population age 80+ 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

Share of the population of the stated 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/