How many years of comparable data are there for Greece and Iran (Islamic Republic of)?

24 years are reported by both, from 2000 to 2023.

Where does this data come from?

Statizoid (derived), published as Primary secondary enrollment completion rates, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Greece vs Iran (Islamic Republic of): Primary secondary enrollment completion rates, gaps filled

Greece

102.02

in 2023

Iran (Islamic Republic of)

101.96

in 2023

Greece rank

89th

Iran (Islamic Republic of) rank

91st

Primary secondary enrollment completion rates, gaps filled over time

Greece
Iran (Islamic Republic of)

How they compare

Greece currently reports 102.02 against 101.96 in Iran (Islamic Republic of), a difference of 0.06.

The two have swapped places 4 times across 24 shared years of data; in 2000 it was Greece ahead.

Greece ranks 89th and Iran (Islamic Republic of) ranks 91st of 217 countries.

Iran (Islamic Republic of) has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Greece	Iran (Islamic Republic of)	Difference	Ahead
2000s	98.95	102.33	3.38	Iran (Islamic Republic of)
2010s	98.91	103.77	4.85	Iran (Islamic Republic of)
2020s	99.5	102.61	3.11	Iran (Islamic Republic of)

Averages of every year both report within each decade.

Frequently asked questions

Which has higher primary secondary enrollment completion rates, gaps filled, Greece or Iran (Islamic Republic of)?: Greece, at 102.02 against 101.96 in Iran (Islamic Republic of) as of 2023.
What is the difference in primary secondary enrollment completion rates, gaps filled between Greece and Iran (Islamic Republic of)?: 0.06, with Greece ahead.
How many years of comparable data are there for Greece and Iran (Islamic Republic of)?: 24 years are reported by both, from 2000 to 2023.
How do Greece and Iran (Islamic Republic of) rank globally for primary secondary enrollment completion rates, gaps filled?: Greece ranks 89th and Iran (Islamic Republic of) ranks 91st of 217 countries.
Where does this data come from?: Statizoid (derived), published as Primary secondary enrollment completion rates, gaps filled. 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

Greece vs Iran (Islamic Republic of): Primary secondary enrollment completion rates, gaps filled. Statizoid, drawing on Statizoid (derived). Retrieved 21 August 2026, from https://education.statizoid.com/compare/primary-secondary-enrollment-completion-rates-gaps-filled/greece/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/primary-secondary-enrollment-completion-rates-gaps-filled/greece/iran-islamic-rep/">Greece vs Iran (Islamic Republic of): Primary secondary enrollment completion rates, gaps filled</a> — Statizoid

About this data

Indicator: Primary secondary enrollment completion rates, gaps filled
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 217 places, 8,335 data points, 1970–2025
Last refreshed: 21 August 2026

Primary secondary enrollment completion rates with 569 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.