How many years of comparable data are there for Brazil and Tunisia?

5 years are reported by both, from 2003 to 2015.

Where does this data come from?

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

Brazil vs Tunisia: Proportion of students at the end of lower secondary achieving at

Brazil

0.8779 GPIA

in 2018

Tunisia

0.8742 GPIA

in 2015

Brazil rank

45th

Tunisia rank

47th

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

Brazil
Tunisia

How they compare

Brazil currently reports 0.8779 GPIA against 0.8742 GPIA in Tunisia, a difference of 0.0037 GPIA.

The two have swapped places 2 times across 5 shared years of data; in 2003 it was Tunisia ahead.

Brazil ranks 45th and Tunisia ranks 47th of 50 countries.

Across the 2 decades both report, Brazil averaged higher in 1 and Tunisia in 1.

Head to head by decade

Decade	Brazil	Tunisia	Difference	Ahead
2000s	0.8063 GPIA	0.804 GPIA	0.0023 GPIA	Brazil
2010s	0.7863 GPIA	0.8316 GPIA	0.0453 GPIA	Tunisia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher proportion of students at the end of lower secondary achieving at, Brazil or Tunisia?: Brazil, at 0.8779 GPIA against 0.8742 GPIA in Tunisia as of 2018.
What is the difference in proportion of students at the end of lower secondary achieving at between Brazil and Tunisia?: 0.0037 GPIA, with Brazil ahead.
How many years of comparable data are there for Brazil and Tunisia?: 5 years are reported by both, from 2003 to 2015.
How do Brazil and Tunisia rank globally for proportion of students at the end of lower secondary achieving at?: Brazil ranks 45th and Tunisia ranks 47th of 50 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Proportion of students at the end of lower secondary achieving at least a minimum proficiency level in mathematics, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Brazil vs Tunisia: Proportion of students at the end of lower secondary achieving at. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 01 September 2026, from https://reference.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-achieving-at-least-a-minimum/brazil/tunisia/

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<a href="https://reference.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-achieving-at-least-a-minimum/brazil/tunisia/">Brazil vs Tunisia: Proportion of students at the end of lower secondary achieving at</a> — Statizoid

About this data

Indicator: Proportion of students at the end of lower secondary achieving at least a minimum proficiency level in mathematics, adjusted gender parity index (GPIA)
Unit: GPIA
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 50 places, 318 data points, 1995–2018
Last refreshed: 21 August 2026

The Adjusted Gender Parity Index (GPIA) is calculated by dividing the female value for the indicator by the male value for the indicator. If the resulting value exceeds 1, the ratio is inverted and subtracted from 2. The adjusted gender parity index is symmetrical around 1 and lies in the range 0-2. An adjusted GPI equal to 1 indicates parity between females and males. In general, a value less than 1 indicates disparity in favor of males and a value greater than 1 indicates disparity in favor of females. For more information, consult the UNESCO Institute for Statistics: http://uis.unesco.org/