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Iran, Islamic Republic of vs Portugal: Educational attainment, at least completed lower secondary

Iran, Islamic Republic of
65.1%
in 2023
Portugal
64.5%
in 2024
Iran, Islamic Republic of rank
78th
Portugal rank
81st

Educational attainment, at least completed lower secondary over time

  • Iran, Islamic Republic of
  • Portugal
0204060197019972024

How they compare

Iran, Islamic Republic of currently reports 65.1% against 64.5% in Portugal, a difference of 0.6%.

Across all 12 years both countries report, Iran, Islamic Republic of has been ahead every year.

Iran, Islamic Republic of ranks 78th and Portugal ranks 81st of 134 countries.

Iran, Islamic Republic of has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Iran, Islamic Republic of Portugal Difference Ahead
2000s 64.0% 36.3% 27.8% Iran, Islamic Republic of
2010s 65.9% 50.2% 15.6% Iran, Islamic Republic of
2020s 63.9% 61.0% 3.0% Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher educational attainment, at least completed lower secondary, Iran, Islamic Republic of or Portugal?
Iran, Islamic Republic of, at 65.1% against 64.5% in Portugal as of 2023.
What is the difference in educational attainment, at least completed lower secondary between Iran, Islamic Republic of and Portugal?
0.6%, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Portugal?
12 years are reported by both, from 2006 to 2023.
How do Iran, Islamic Republic of and Portugal rank globally for educational attainment, at least completed lower secondary?
Iran, Islamic Republic of ranks 78th and Portugal ranks 81st of 134 countries.
Where does this data come from?
Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Educational attainment, at least completed lower secondary, population 25+, total (%) (cumulative). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran, Islamic Republic of vs Portugal: Educational attainment, at least completed lower secondary. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 06 September 2026, from https://education.statizoid.com/compare/educational-attainment-at-least-completed-lower-secondary-population-25-total-percent/iran-islamic-rep/portugal/

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About this data

Indicator
Educational attainment, at least completed lower secondary, population 25+, total (%) (cumulative)
Unit
cumulative
Source
Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
134 places, 1,905 data points, 1970–2024
Last refreshed

The percentage of population ages 25 and over that attained or completed lower secondary education.