China vs Sudan: Theoretical duration of lower secondary education

China
3 years
in 2020
Sudan
3 years
in 2020
China rank
81st
Sudan rank
81st

Theoretical duration of lower secondary education over time

  • China
  • Sudan
0123197019952020

How they compare

China currently reports 3 years against 3 years in Sudan, a difference of 0 years.

The two have swapped places 1 time across 23 shared years of data; in 1998 it was China ahead.

China ranks 81st and Sudan ranks 81st of 209 countries.

China has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade China Sudan Difference Ahead
1990s 3 years 2 years 1 years China
2000s 3 years 2 years 1 years China
2010s 3 years 2 years 1 years China
2020s 3 years 3 years 0 years

Averages of every year both report within each decade.

Frequently asked questions

Which has higher theoretical duration of lower secondary education, China or Sudan?
China, at 3 years against 3 years in Sudan as of 2020.
What is the difference in theoretical duration of lower secondary education between China and Sudan?
0 years, with China ahead.
How many years of comparable data are there for China and Sudan?
23 years are reported by both, from 1998 to 2020.
How do China and Sudan rank globally for theoretical duration of lower secondary education?
China ranks 81st and Sudan ranks 81st of 209 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

China vs Sudan: Theoretical duration of lower secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 30 August 2026, from https://education.statizoid.com/compare/theoretical-duration-of-lower-secondary-education-years/china/sudan/

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 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://education.statizoid.com/compare/theoretical-duration-of-lower-secondary-education-years/china/sudan/">China vs Sudan: 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 4.0 (World Bank Open Data)
Coverage
209 places, 10,366 data points, 1970–2020
Last refreshed

Number of grades (years) in lower secondary education.