Bulgaria vs Iran, Islamic Republic of: Secondary education, general pupils, per square kilometre

Bulgaria
3.17 units per square kilometre
in 2017
Iran, Islamic Republic of
3.03 units per square kilometre
in 2017
Bulgaria rank
140th
Iran, Islamic Republic of rank
141st

Secondary education, general pupils, per square kilometre over time

  • Bulgaria
  • Iran, Islamic Republic of
0246197119942017

How they compare

Bulgaria currently reports 3.17 units per square kilometre against 3.03 units per square kilometre in Iran, Islamic Republic of, a difference of 0.14 units per square kilometre.

The two have swapped places 2 times across 42 shared years of data; in 1971 it was Bulgaria ahead.

Bulgaria ranks 140th and Iran, Islamic Republic of ranks 141st of 203 countries.

Across the 5 decades both report, Bulgaria averaged higher in 3 and Iran, Islamic Republic of in 2.

Head to head by decade

Decade Bulgaria Iran, Islamic Republic of Difference Ahead
1970s 5.38 units per square kilometre 1.05 units per square kilometre 4.33 units per square kilometre Bulgaria
1980s 5.84 units per square kilometre 1.89 units per square kilometre 3.95 units per square kilometre Bulgaria
1990s 5.42 units per square kilometre 3.83 units per square kilometre 1.59 units per square kilometre Bulgaria
2000s 4.33 units per square kilometre 5.1 units per square kilometre 0.7711 units per square kilometre Iran, Islamic Republic of
2010s 3.27 units per square kilometre 3.37 units per square kilometre 0.0993 units per square kilometre Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher secondary education, general pupils, per square kilometre, Bulgaria or Iran, Islamic Republic of?
Bulgaria, at 3.17 units per square kilometre against 3.03 units per square kilometre in Iran, Islamic Republic of as of 2017.
What is the difference in secondary education, general pupils, per square kilometre between Bulgaria and Iran, Islamic Republic of?
0.14 units per square kilometre, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Iran, Islamic Republic of?
42 years are reported by both, from 1971 to 2017.
How do Bulgaria and Iran, Islamic Republic of rank globally for secondary education, general pupils, per square kilometre?
Bulgaria ranks 140th and Iran, Islamic Republic of ranks 141st of 203 countries.
Where does this data come from?
Statizoid (derived), published as Secondary education, general pupils, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Bulgaria vs Iran, Islamic Republic of: Secondary education, general pupils, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 31 August 2026, from https://education.statizoid.com/compare/secondary-education-general-pupils-per-square-kilometre/bulgaria/iran-islamic-rep/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://education.statizoid.com/compare/secondary-education-general-pupils-per-square-kilometre/bulgaria/iran-islamic-rep/">Bulgaria vs Iran, Islamic Republic of: Secondary education, general pupils, per square kilometre</a> — Statizoid

About this data

Indicator
Secondary education, general pupils, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
246 places, 9,094 data points, 1970–2019
Last refreshed

Secondary education, general pupils divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.