What is the difference in repeaters in grade 1 of primary education, both sexes between Angola and Iran, Islamic Republic of?

4,471 number, with Angola ahead.

How many years of comparable data are there for Angola and Iran, Islamic Republic of?

5 years are reported by both, from 1991 to 2011.

Where does this data come from?

UNESCO Institute for Statistics, published as Repeaters in Grade 1 of primary education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Angola vs Iran, Islamic Republic of: Repeaters in Grade 1 of primary education, both sexes

Angola

61,632 number

in 2011

Iran, Islamic Republic of

57,161 number

in 2017

Angola rank

27th

Iran, Islamic Republic of rank

30th

Repeaters in Grade 1 of primary education, both sexes over time

Angola
Iran, Islamic Republic of

How they compare

Angola currently reports 61,632 number against 57,161 number in Iran, Islamic Republic of, a difference of 4,471 number.

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

The two have swapped places 1 time across 5 shared years of data; in 1991 it was Iran, Islamic Republic of ahead.

Angola ranks 27th and Iran, Islamic Republic of ranks 30th of 189 countries.

Across the 3 decades both report, Angola averaged higher in 2 and Iran, Islamic Republic of in 1.

Head to head by decade

Decade	Angola	Iran, Islamic Republic of	Difference	Ahead
1990s	123,920 number	263,240 number	139,320 number	Iran, Islamic Republic of
2000s	57,328 number	45,452 number	11,876 number	Angola
2010s	60,776 number	41,968 number	18,808 number	Angola

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repeaters in grade 1 of primary education, both sexes, Angola or Iran, Islamic Republic of?: Angola, at 61,632 number against 57,161 number in Iran, Islamic Republic of as of 2011.
What is the difference in repeaters in grade 1 of primary education, both sexes between Angola and Iran, Islamic Republic of?: 4,471 number, with Angola ahead.
How many years of comparable data are there for Angola and Iran, Islamic Republic of?: 5 years are reported by both, from 1991 to 2011.
How do Angola and Iran, Islamic Republic of rank globally for repeaters in grade 1 of primary education, both sexes?: Angola ranks 27th and Iran, Islamic Republic of ranks 30th of 189 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Repeaters in Grade 1 of primary education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Angola vs Iran, Islamic Republic of: Repeaters in Grade 1 of primary education, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 11 September 2026, from https://education.statizoid.com/compare/repeaters-in-grade-1-of-primary-education-both-sexes-number/angola/iran-islamic-rep/

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<a href="https://education.statizoid.com/compare/repeaters-in-grade-1-of-primary-education-both-sexes-number/angola/iran-islamic-rep/">Angola vs Iran, Islamic Republic of: Repeaters in Grade 1 of primary education, both sexes</a> — Statizoid

About this data

Indicator: Repeaters in Grade 1 of primary education, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 189 places, 5,062 data points, 1970–2020
Last refreshed: 04 September 2026

Number of pupils in the specified grade who are enrolled in the same grade for a second (or further) year.