Iran, Islamic Republic of vs Türkiye: Proportion of students at the end of lower secondary education

Iran, Islamic Republic of
0.5192 LTPIA
in 2023
Türkiye
0.4928 LTPIA
in 2023
Iran, Islamic Republic of rank
46th
Türkiye rank
48th

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

  • Iran, Islamic Republic of
  • Türkiye
0.20.30.40.50.6199520092023

How they compare

Iran, Islamic Republic of currently reports 0.5192 LTPIA against 0.4928 LTPIA in Türkiye, a difference of 0.0264 LTPIA.

That makes Iran, Islamic Republic of's figure about 1.1 times Türkiye's.

The two have swapped places 2 times across 6 shared years of data; in 1999 it was Iran, Islamic Republic of ahead.

Iran, Islamic Republic of ranks 46th and Türkiye ranks 48th of 56 countries.

Iran, Islamic Republic of has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Iran, Islamic Republic of Türkiye Difference Ahead
1990s 0.6351 LTPIA 0.3652 LTPIA 0.2698 LTPIA Iran, Islamic Republic of
2000s 0.366 LTPIA 0.1623 LTPIA 0.2036 LTPIA Iran, Islamic Republic of
2010s 0.4778 LTPIA 0.4398 LTPIA 0.038 LTPIA Iran, Islamic Republic of
2020s 0.5192 LTPIA 0.4928 LTPIA 0.0264 LTPIA Iran, Islamic Republic of

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, Iran, Islamic Republic of or Türkiye?
Iran, Islamic Republic of, at 0.5192 LTPIA against 0.4928 LTPIA in Türkiye as of 2023.
What is the difference in proportion of students at the end of lower secondary education between Iran, Islamic Republic of and Türkiye?
0.0264 LTPIA, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Türkiye?
6 years are reported by both, from 1999 to 2023.
How do Iran, Islamic Republic of and Türkiye rank globally for proportion of students at the end of lower secondary education?
Iran, Islamic Republic of ranks 46th and Türkiye ranks 48th 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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Iran, Islamic Republic of vs Türkiye: Proportion of students at the end of lower secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 13 September 2026, from https://education.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-36/iran-islamic-rep/turkiye/

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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

February 2026 Data Release