Niger vs United States of America: Theoretical duration of pre-primary education

Niger
3 years
in 2019
United States of America
3 years
in 2019
Niger rank
21st
United States of America rank
21st

Theoretical duration of pre-primary education over time

  • Niger
  • United States of America
0123197019942019

How they compare

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

Across all 50 years both countries report, United States of America has been ahead every year.

Niger ranks 21st and United States of America ranks 21st of 210 countries.

United States of America has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Niger United States of America Difference Ahead
1970s 2.1 years 3 years 0.9 years United States of America
1980s 2.9 years 3 years 0.1 years United States of America
1990s 3 years 3 years 0 years
2000s 3 years 3 years 0 years
2010s 3 years 3 years 0 years

Averages of every year both report within each decade.

Frequently asked questions

Which has higher theoretical duration of pre-primary education, Niger or United States of America?
Niger, at 3 years against 3 years in United States of America as of 2019.
What is the difference in theoretical duration of pre-primary education between Niger and United States of America?
0 years, with Niger ahead.
How many years of comparable data are there for Niger and United States of America?
50 years are reported by both, from 1970 to 2019.
How do Niger and United States of America rank globally for theoretical duration of pre-primary education?
Niger ranks 21st and United States of America ranks 21st of 210 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Theoretical duration of pre-primary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Niger vs United States of America: Theoretical duration of pre-primary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 19 August 2026, from https://reference.statizoid.com/compare/theoretical-duration-of-pre-primary-education-years/niger/united-states/

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About this data

Indicator
Theoretical duration of pre-primary education (years)
Unit
years
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
210 places, 10,271 data points, 1970–2020
Last refreshed

Number of grades (years) in pre-primary education.