How many years of comparable data are there for Costa Rica and Kuwait?

5 years are reported by both, from 2007 to 2018.

Where does this data come from?

UNESCO Institute for Statistics, published as UIS: Percentage of population age 25+ with no schooling, both sexes. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Costa Rica vs Kuwait: UIS: Percentage of population age 25+ with no schooling, both sexes

Costa Rica

4.0%

in 2018

Kuwait

4.1%

in 2018

Costa Rica rank

30th

Kuwait rank

29th

UIS: Percentage of population age 25+ with no schooling, both sexes over time

Costa Rica
Kuwait

How they compare

Kuwait currently reports 4.1% against 4.0% in Costa Rica, a difference of 0.1%.

Across all 5 years both countries report, Kuwait has been ahead every year.

Costa Rica ranks 30th and Kuwait ranks 29th of 74 countries.

Kuwait has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Costa Rica	Kuwait	Difference	Ahead
2000s	5.1%	7.3%	2.2%	Kuwait
2010s	4.5%	4.7%	0.2%	Kuwait

Averages of every year both report within each decade.

Frequently asked questions

Which has higher uis: percentage of population age 25+ with no schooling, both sexes, Costa Rica or Kuwait?: Kuwait, at 4.1% against 4.0% in Costa Rica as of 2018.
What is the difference in uis: percentage of population age 25+ with no schooling, both sexes between Costa Rica and Kuwait?: 0.1%, with Kuwait ahead.
How many years of comparable data are there for Costa Rica and Kuwait?: 5 years are reported by both, from 2007 to 2018.
How do Costa Rica and Kuwait rank globally for uis: percentage of population age 25+ with no schooling, both sexes?: Costa Rica ranks 30th and Kuwait ranks 29th of 74 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as UIS: Percentage of population age 25+ with no schooling, both sexes. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Costa Rica vs Kuwait: UIS: Percentage of population age 25+ with no schooling, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 11 September 2026, from https://reference.statizoid.com/compare/uis-percentage-of-population-age-25-with-no-schooling-both-sexes/costa-rica/kuwait/

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About this data

Indicator: UIS: Percentage of population age 25+ with no schooling, both sexes
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 74 places, 719 data points, 1970–2019
Last refreshed: 04 September 2026

The percentage of the population (age 25 and over) with no education. This indicator is calculated by dividing the number of persons aged 25 years and above with no education by the total population of the same age group and multiplying the result by 100. The UNESCO Institute for Statistics (UIS) educational attainment dataset shows the educational composition of the population aged 25 years and above and hence the stock and quality of human capital within a country. The dataset also reflects the structure and performance of the education system and its accumulated impact on human capital formation. For more information, visit the UNESCO Institute for Statistics website: http://www.uis.unesco.org/