How many years of comparable data are there for Chad and Indonesia?

31 years are reported by both, from 1974 to 2018.

Where does this data come from?

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

Chad vs Indonesia: Repeaters in primary education, all grades, both sexes

Chad

410,677 number

in 2018

Indonesia

391,239 number

in 2018

Chad rank

17th

Indonesia rank

18th

Repeaters in primary education, all grades, both sexes over time

Chad
Indonesia

How they compare

Chad currently reports 410,677 number against 391,239 number in Indonesia, a difference of 19,438 number.

The two have swapped places 3 times across 31 shared years of data; in 1974 it was Indonesia ahead.

Chad ranks 17th and Indonesia ranks 18th of 190 countries.

Indonesia has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	Chad	Indonesia	Difference	Ahead
1970s	73,629 number	1.97 million number	1.89 million number	Indonesia
1980s	137,590 number	2.90 million number	2.77 million number	Indonesia
1990s	186,975 number	2.31 million number	2.12 million number	Indonesia
2000s	287,008 number	1.22 million number	931,518 number	Indonesia
2010s	452,969 number	648,788 number	195,819 number	Indonesia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repeaters in primary education, all grades, both sexes, Chad or Indonesia?: Chad, at 410,677 number against 391,239 number in Indonesia as of 2018.
What is the difference in repeaters in primary education, all grades, both sexes between Chad and Indonesia?: 19,438 number, with Chad ahead.
How many years of comparable data are there for Chad and Indonesia?: 31 years are reported by both, from 1974 to 2018.
How do Chad and Indonesia rank globally for repeaters in primary education, all grades, both sexes?: Chad ranks 17th and Indonesia ranks 18th of 190 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Repeaters in primary education, all grades, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Indonesia: Repeaters in primary education, all grades, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 29 August 2026, from https://education.statizoid.com/compare/repeaters-in-primary-education-all-grades-both-sexes-number/chad/indonesia/

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<a href="https://education.statizoid.com/compare/repeaters-in-primary-education-all-grades-both-sexes-number/chad/indonesia/">Chad vs Indonesia: Repeaters in primary education, all grades, both sexes</a> — Statizoid

About this data

Indicator: Repeaters in primary education, all grades, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 234 places, 7,144 data points, 1970–2020
Last refreshed: 21 August 2026

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