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

8 years are reported by both, from 2000 to 2022.

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 mathematics, adjusted speaks language of the test parity index (LTPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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

Belgium

0.7433 LTPIA

in 2022

Portugal

0.7409 LTPIA

in 2022

Belgium rank

23rd

Portugal rank

25th

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

Belgium
Portugal

How they compare

Belgium currently reports 0.7433 LTPIA against 0.7409 LTPIA in Portugal, a difference of 0.0024 LTPIA.

The two have swapped places 2 times across 8 shared years of data; in 2000 it was Belgium ahead.

Belgium ranks 23rd and Portugal ranks 25th of 56 countries.

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

Head to head by decade

Decade	Belgium	Portugal	Difference	Ahead
2000s	0.9261 LTPIA	0.779 LTPIA	0.1472 LTPIA	Belgium
2010s	0.7844 LTPIA	0.8514 LTPIA	0.067 LTPIA	Portugal
2020s	0.7433 LTPIA	0.7409 LTPIA	0.0025 LTPIA	Belgium

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, Belgium or Portugal?: Belgium, at 0.7433 LTPIA against 0.7409 LTPIA in Portugal as of 2022.
What is the difference in proportion of students at the end of lower secondary education between Belgium and Portugal?: 0.0024 LTPIA, with Belgium ahead.
How many years of comparable data are there for Belgium and Portugal?: 8 years are reported by both, from 2000 to 2022.
How do Belgium and Portugal rank globally for proportion of students at the end of lower secondary education?: Belgium ranks 23rd and Portugal ranks 25th of 56 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 mathematics, adjusted speaks language of the test parity index (LTPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Belgium vs Portugal: Proportion of students at the end of lower secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 14 September 2026, from https://education.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-36/belgium/portugal/

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<a href="https://education.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-36/belgium/portugal/">Belgium 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 mathematics, adjusted speaks language of the test parity index (LTPIA)
Unit: LTPIA
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 56 places, 395 data points, 1995–2023
Last refreshed: 06 September 2026

February 2026 Data Release