How many years of comparable data are there for Dominican Republic and Portugal?

9 years are reported by both, from 1970 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, female. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Dominican Republic vs Portugal: UIS: Mean years of schooling (ISCED 1 or higher), population 25+

Dominican Republic

9.32

in 2016

Portugal

9.37

in 2018

Dominican Republic rank

63rd

Portugal rank

62nd

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

Dominican Republic
Portugal

How they compare

Portugal currently reports 9.37 against 9.32 in Dominican Republic, a difference of 0.05.

The two have swapped places 2 times across 9 shared years of data; in 1970 it was Dominican Republic ahead.

Dominican Republic ranks 63rd and Portugal ranks 62nd of 91 countries.

Across the 3 decades both report, Dominican Republic averaged higher in 2 and Portugal in 1.

Head to head by decade

Decade	Dominican Republic	Portugal	Difference	Ahead
1970s	2.66	2.63	0.0354	Dominican Republic
2000s	7.96	7.52	0.4413	Dominican Republic
2010s	8.05	8.64	0.5865	Portugal

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+, Dominican Republic or Portugal?: Portugal, at 9.37 against 9.32 in Dominican Republic as of 2018.
What is the difference in uis: mean years of schooling (isced 1 or higher), population 25+ between Dominican Republic and Portugal?: 0.05, with Portugal ahead.
How many years of comparable data are there for Dominican Republic and Portugal?: 9 years are reported by both, from 1970 to 2016.
How do Dominican Republic and Portugal rank globally for uis: mean years of schooling (isced 1 or higher), population 25+?: Dominican Republic ranks 63rd and Portugal ranks 62nd of 91 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, female. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Dominican Republic vs Portugal: UIS: Mean years of schooling (ISCED 1 or higher), population 25+. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 15 September 2026, from https://reference.statizoid.com/compare/uis-mean-years-of-schooling-isced-1-or-higher-population-25-years-female/dominican-republic/portugal/

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<a href="https://reference.statizoid.com/compare/uis-mean-years-of-schooling-isced-1-or-higher-population-25-years-female/dominican-republic/portugal/">Dominican Republic vs Portugal: 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, female
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 91 places, 1,015 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 female 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/