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

6 years are reported by both, from 2000 to 2018.

Where does this data come from?

UNESCO Institute for Statistics, published as Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in reading, adjusted wealth parity index (WPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Austria vs Portugal: Proportion of students at the end of lower secondary education

Austria

0.7047 WPIA

in 2018

Portugal

0.714 WPIA

in 2018

Austria rank

24th

Portugal rank

21st

Proportion of students at the end of lower secondary education over time

Austria
Portugal

How they compare

Portugal currently reports 0.714 WPIA against 0.7047 WPIA in Austria, a difference of 0.0093 WPIA.

The two have swapped places 3 times across 6 shared years of data; in 2000 it was Austria ahead.

Austria ranks 24th and Portugal ranks 21st of 46 countries.

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

Head to head by decade

Decade	Austria	Portugal	Difference	Ahead
2000s	0.6415 WPIA	0.6563 WPIA	0.0148 WPIA	Portugal
2010s	0.7012 WPIA	0.7347 WPIA	0.0334 WPIA	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher proportion of students at the end of lower secondary education, Austria or Portugal?: Portugal, at 0.714 WPIA against 0.7047 WPIA in Austria as of 2018.
What is the difference in proportion of students at the end of lower secondary education between Austria and Portugal?: 0.0093 WPIA, with Portugal ahead.
How many years of comparable data are there for Austria and Portugal?: 6 years are reported by both, from 2000 to 2018.
How do Austria and Portugal rank globally for proportion of students at the end of lower secondary education?: Austria ranks 24th and Portugal ranks 21st of 46 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in reading, adjusted wealth parity index (WPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Austria vs Portugal: Proportion of students at the end of lower secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 07 September 2026, from https://reference.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-28/austria/portugal/

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<a href="https://reference.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-28/austria/portugal/">Austria vs Portugal: Proportion of students at the end of lower secondary education</a> — Statizoid

About this data

Indicator: Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in reading, adjusted wealth parity index (WPIA)
Unit: WPIA
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 46 places, 295 data points, 2000–2018
Last refreshed: 04 September 2026

The Adjusted Wealth Parity Index (WPIA) is calculated by dividing the poorest quintile value for the indicator by the richest quintile value for the indicator. If the resulting value exceeds 1, the ratio is inverted and subtracted from 2. The adjusted wealth parity index is symmetrical around 1 and lies in the range 0-2. An adjusted WPI equal to 1 indicates parity between the richest and poorest quintiles. In general, a value less than 1 indicates disparity in favor of the richest quintile and a value greater than 1 indicates disparity in favor of the poorest quintile. For more information, consult the UNESCO Institute for Statistics: http://uis.unesco.org/