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

51 years are reported by both, from 1970 to 2020.

Where does this data come from?

UNESCO Institute for Statistics, published as School age population, one year before than official primary entry age, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Italy: School age population, one year before than official primary entry

Chad

523,516 number

in 2020

Italy

522,575 number

in 2020

Chad rank

50th

Italy rank

51st

School age population, one year before than official primary entry over time

Chad
Italy

How they compare

Chad currently reports 523,516 number against 522,575 number in Italy, a difference of 941 number.

The two have swapped places 1 time across 51 shared years of data; in 1970 it was Italy ahead.

Chad ranks 50th and Italy ranks 51st of 202 countries.

Across the 6 decades both report, Chad averaged higher in 1 and Italy in 5.

Head to head by decade

Decade	Chad	Italy	Difference	Ahead
1970s	119,761 number	899,533 number	779,772 number	Italy
1980s	162,446 number	707,210 number	544,764 number	Italy
1990s	228,906 number	560,594 number	331,689 number	Italy
2000s	334,391 number	539,126 number	204,735 number	Italy
2010s	457,708 number	558,806 number	101,098 number	Italy
2020s	523,516 number	522,575 number	941 number	Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school age population, one year before than official primary entry, Chad or Italy?: Chad, at 523,516 number against 522,575 number in Italy as of 2020.
What is the difference in school age population, one year before than official primary entry between Chad and Italy?: 941 number, with Chad ahead.
How many years of comparable data are there for Chad and Italy?: 51 years are reported by both, from 1970 to 2020.
How do Chad and Italy rank globally for school age population, one year before than official primary entry?: Chad ranks 50th and Italy ranks 51st of 202 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as School age population, one year before than official primary entry age, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Italy: School age population, one year before than official primary entry. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 27 August 2026, from https://reference.statizoid.com/compare/school-age-population-one-year-before-than-official-primary-entry-age-both-sexes-number/chad/italy/

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<a href="https://reference.statizoid.com/compare/school-age-population-one-year-before-than-official-primary-entry-age-both-sexes-number/chad/italy/">Chad vs Italy: School age population, one year before than official primary entry</a> — Statizoid

About this data

Indicator: School age population, one year before than official primary entry age, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 247 places, 12,237 data points, 1970–2020
Last refreshed: 21 August 2026

Population of the age-group theoretically corresponding to one year before the official primary entry age as indicated by theoretical entrance age and duration. For more information, consult the UNESCO Institute of Statistics website: http://www.uis.unesco.org/Education/