How many years of comparable data are there for Denmark and Slovakia?

7 years are reported by both, from 1991 to 2016.

Where does this data come from?

UNESCO Institute for Statistics, published as UIS: Mean years of schooling (ISCED 1 or higher), population 25+ years, both sexes. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Denmark vs Slovakia: UIS: Mean years of schooling (ISCED 1 or higher), population 25+

Denmark

12.87

in 2018

Slovakia

12.93

in 2017

Denmark rank

18th

Slovakia rank

15th

UIS: Mean years of schooling (ISCED 1 or higher), population 25+ over time

Denmark
Slovakia

How they compare

Slovakia currently reports 12.93 against 12.87 in Denmark, a difference of 0.06.

The two have swapped places 1 time across 7 shared years of data; in 1991 it was Denmark ahead.

Denmark ranks 18th and Slovakia ranks 15th of 93 countries.

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

Head to head by decade

Decade	Denmark	Slovakia	Difference	Ahead
1990s	11.47	7.9	3.57	Denmark
2010s	12.67	12.5	0.1746	Denmark

Averages of every year both report within each decade.

Frequently asked questions

Which has higher uis: mean years of schooling (isced 1 or higher), population 25+, Denmark or Slovakia?: Slovakia, at 12.93 against 12.87 in Denmark as of 2017.
What is the difference in uis: mean years of schooling (isced 1 or higher), population 25+ between Denmark and Slovakia?: 0.06, with Slovakia ahead.
How many years of comparable data are there for Denmark and Slovakia?: 7 years are reported by both, from 1991 to 2016.
How do Denmark and Slovakia rank globally for uis: mean years of schooling (isced 1 or higher), population 25+?: Denmark ranks 18th and Slovakia ranks 15th of 93 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as UIS: Mean years of schooling (ISCED 1 or higher), population 25+ years, both sexes. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Denmark vs Slovakia: UIS: Mean years of schooling (ISCED 1 or higher), population 25+. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 13 September 2026, from https://reference.statizoid.com/compare/uis-mean-years-of-schooling-isced-1-or-higher-population-25-years-both-sexes/denmark/slovak-republic/

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<a href="https://reference.statizoid.com/compare/uis-mean-years-of-schooling-isced-1-or-higher-population-25-years-both-sexes/denmark/slovak-republic/">Denmark vs Slovakia: UIS: Mean years of schooling (ISCED 1 or higher), population 25+</a> — Statizoid

About this data

Indicator: UIS: Mean years of schooling (ISCED 1 or higher), population 25+ years, both sexes
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 93 places, 1,032 data points, 1970–2019
Last refreshed: 04 September 2026

Mean years of schooling (MYS) provides the average number of years of education (primary/ISCED 1 or higher) completed by a country’s adult population (25 years and older), excluding years spent repeating grades. For further information and specific calculation methods, visit the UNESCO Institute for Statistics website: http://www.uis.unesco.org/