Hong Kong, China vs Liberia: Theoretical duration of pre-primary education

Hong Kong, China
3 years
in 2019
Liberia
3 years
in 2019
Hong Kong, China rank
21st
Liberia rank
21st

Theoretical duration of pre-primary education over time

  • Hong Kong, China
  • Liberia
0123197019942019

How they compare

Hong Kong, China currently reports 3 years against 3 years in Liberia, a difference of 0 years.

The two have swapped places 1 time across 50 shared years of data; in 1970 it was Hong Kong, China ahead.

Hong Kong, China ranks 21st and Liberia ranks 21st of 210 countries.

Hong Kong, China has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Hong Kong, China Liberia Difference Ahead
1970s 3 years 2 years 1 years Hong Kong, China
1980s 3 years 2.8 years 0.2 years Hong Kong, China
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, Hong Kong, China or Liberia?
Hong Kong, China, at 3 years against 3 years in Liberia as of 2019.
What is the difference in theoretical duration of pre-primary education between Hong Kong, China and Liberia?
0 years, with Hong Kong, China ahead.
How many years of comparable data are there for Hong Kong, China and Liberia?
50 years are reported by both, from 1970 to 2019.
How do Hong Kong, China and Liberia rank globally for theoretical duration of pre-primary education?
Hong Kong, China ranks 21st and Liberia 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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Hong Kong, China vs Liberia: Theoretical duration of pre-primary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 02 September 2026, from https://reference.statizoid.com/compare/theoretical-duration-of-pre-primary-education-years/hong-kong-sar-china/liberia/

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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.