Sudan vs United States of America: Theoretical duration of lower secondary education

Sudan
3 years
in 2020
United States of America
3 years
in 2020
Sudan rank
81st
United States of America rank
81st

Theoretical duration of lower secondary education over time

  • Sudan
  • United States of America
0123197019952020

How they compare

Sudan currently reports 3 years against 3 years in United States of America, a difference of 0 years.

Across all 23 years both countries report, United States of America has been ahead every year.

Sudan ranks 81st and United States of America ranks 81st of 209 countries.

United States of America has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Sudan United States of America Difference Ahead
1990s 2 years 3 years 1 years United States of America
2000s 2 years 3 years 1 years United States of America
2010s 2 years 3 years 1 years United States of America
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, Sudan or United States of America?
Sudan, at 3 years against 3 years in United States of America as of 2020.
What is the difference in theoretical duration of lower secondary education between Sudan and United States of America?
0 years, with Sudan ahead.
How many years of comparable data are there for Sudan and United States of America?
23 years are reported by both, from 1998 to 2020.
How do Sudan and United States of America rank globally for theoretical duration of lower secondary education?
Sudan ranks 81st and United States of America 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.

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Sudan vs United States of America: Theoretical duration of lower secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 04 September 2026, from https://education.statizoid.com/compare/theoretical-duration-of-lower-secondary-education-years/sudan/united-states/

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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.