How many years of comparable data are there for Chile and Democratic Republic of Congo?

56 years are reported by both, from 1970 to 2025.

Where does this data come from?

UNESCO Institute for Statistics, published as Theoretical duration of lower secondary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chile vs Democratic Republic of Congo: Theoretical duration of lower secondary education

Chile

2 years

in 2025

Democratic Republic of Congo

2 years

in 2025

Chile rank

199th

Democratic Republic of Congo rank

199th

Theoretical duration of lower secondary education over time

Chile
Democratic Republic of Congo

How they compare

Chile currently reports 2 years against 2 years in Democratic Republic of Congo, a difference of 0 years.

Across all 56 years both countries report, Democratic Republic of Congo has been ahead every year.

Chile ranks 199th and Democratic Republic of Congo ranks 199th of 215 countries.

Head to head by decade

Decade	Chile	Democratic Republic of Congo	Ahead
1970s	2 years	2 years	—
1980s	2 years	2 years	—
1990s	2 years	2 years	—
2000s	2 years	2 years	—
2010s	2 years	2 years	—
2020s	2 years	2 years	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher theoretical duration of lower secondary education, Chile or Democratic Republic of Congo?: Chile, at 2 years against 2 years in Democratic Republic of Congo as of 2025.
What is the difference in theoretical duration of lower secondary education between Chile and Democratic Republic of Congo?: 0 years, with Chile ahead.
How many years of comparable data are there for Chile and Democratic Republic of Congo?: 56 years are reported by both, from 1970 to 2025.
How do Chile and Democratic Republic of Congo rank globally for theoretical duration of lower secondary education?: Chile ranks 199th and Democratic Republic of Congo ranks 199th of 215 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Theoretical duration of lower secondary education (years). 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

Chile vs Democratic Republic of Congo: Theoretical duration of lower secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 28 August 2026, from https://education.statizoid.com/compare/theoretical-duration-of-lower-secondary-education-years-2/chile/congo-dem-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 CC BY-SA 3.0 IGO (UNESCO Institute for Statistics); please keep the attribution.

<a href="https://education.statizoid.com/compare/theoretical-duration-of-lower-secondary-education-years-2/chile/congo-dem-rep/">Chile vs Democratic Republic of Congo: Theoretical duration of lower secondary education</a> — Statizoid

About this data

Indicator: Theoretical duration of lower secondary education (years)
Unit: years
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 221 places, 11,823 data points, 1970–2025
Last refreshed: 16 August 2026

February 2026 Data Release