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

9 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 at least completed primary education (ISCED 1 or higher). Total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Costa Rica vs Peru: UIS: Percentage of population age 25+ with at least completed primary

Costa Rica

82.0%

in 2018

Peru

81.9%

in 2018

Costa Rica rank

51st

Peru rank

52nd

UIS: Percentage of population age 25+ with at least completed primary over time

Costa Rica
Peru

How they compare

Costa Rica currently reports 82.0% against 81.9% in Peru, a difference of 0.1%.

Across all 9 years both countries report, Costa Rica has been ahead every year.

Costa Rica ranks 51st and Peru ranks 52nd of 68 countries.

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

Head to head by decade

Decade	Costa Rica	Peru	Difference	Ahead
2000s	78.8%	72.3%	6.4%	Costa Rica
2010s	80.8%	79.7%	1.1%	Costa Rica

Averages of every year both report within each decade.

Frequently asked questions

Which has higher uis: percentage of population age 25+ with at least completed primary, Costa Rica or Peru?: Costa Rica, at 82.0% against 81.9% in Peru as of 2018.
What is the difference in uis: percentage of population age 25+ with at least completed primary between Costa Rica and Peru?: 0.1%, with Costa Rica ahead.
How many years of comparable data are there for Costa Rica and Peru?: 9 years are reported by both, from 2007 to 2018.
How do Costa Rica and Peru rank globally for uis: percentage of population age 25+ with at least completed primary?: Costa Rica ranks 51st and Peru ranks 52nd of 68 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as UIS: Percentage of population age 25+ with at least completed primary education (ISCED 1 or higher). Total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Costa Rica vs Peru: UIS: Percentage of population age 25+ with at least completed primary. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 09 September 2026, from https://reference.statizoid.com/compare/uis-percentage-of-population-age-25-with-at-least-completed-primary-education-isced-1-or/costa-rica/peru/

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<a href="https://reference.statizoid.com/compare/uis-percentage-of-population-age-25-with-at-least-completed-primary-education-isced-1-or/costa-rica/peru/">Costa Rica vs Peru: UIS: Percentage of population age 25+ with at least completed primary</a> — Statizoid

About this data

Indicator: UIS: Percentage of population age 25+ with at least completed primary education (ISCED 1 or higher). Total
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 68 places, 721 data points, 1970–2019
Last refreshed: 04 September 2026

The percentage of population (age 25 and over) with at least completed primary education (ISCED 1 or higher). This indicator is calculated by dividing the number of persons aged 25 years and above with completed primary 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/