Chad vs Viet Nam: Wittgenstein Projection: Percentage of the population age 80+ by

Chad
0.2%
in 2100
Viet Nam
0.2%
in 2100
Chad rank
36th
Viet Nam rank
36th

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

  • Chad
  • Viet Nam
00.10.20.3201020552100

How they compare

Chad currently reports 0.2% against 0.2% in Viet Nam, a difference of 0.0%.

Across all 19 years both countries report, Viet Nam has been ahead every year.

Chad ranks 36th and Viet Nam ranks 36th of 166 countries.

Viet Nam has averaged higher in every one of the 10 decades both report.

Head to head by decade

Decade Chad Viet Nam Difference Ahead
2010s 0.0% 0.1% 0.1% Viet Nam
2020s 0.0% 0.2% 0.2% Viet Nam
2030s 0.0% 0.3% 0.3% Viet Nam
2040s 0.0% 0.3% 0.2% Viet Nam
2050s 0.0% 0.3% 0.3% Viet Nam
2060s 0.1% 0.3% 0.2% Viet Nam
2070s 0.1% 0.2% 0.1% Viet Nam
2080s 0.1% 0.2% 0.1% Viet Nam
2090s 0.2% 0.2% 0.0% Viet Nam
2100s 0.2% 0.2% 0.0%

Averages of every year both report within each decade.

Frequently asked questions

Which has higher wittgenstein projection: percentage of the population age 80+ by, Chad or Viet Nam?
Chad, at 0.2% against 0.2% in Viet Nam as of 2100.
What is the difference in wittgenstein projection: percentage of the population age 80+ by between Chad and Viet Nam?
0.0%, with Chad ahead.
How many years of comparable data are there for Chad and Viet Nam?
19 years are reported by both, from 2010 to 2100.
How do Chad and Viet Nam rank globally for wittgenstein projection: percentage of the population age 80+ by?
Chad ranks 36th and Viet Nam ranks 36th 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. Female. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Viet Nam: 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 04 September 2026, from https://reference.statizoid.com/compare/wittgenstein-projection-percentage-of-the-population-age-80-by-highest-level-of/chad/viet-nam/

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About this data

Indicator
Wittgenstein Projection: Percentage of the population age 80+ by highest level of educational attainment. Primary. 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

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/