South Korea vs Upper middle income: Preprimary education, duration

South Korea
6 years
in 2025
Upper middle income
5 years
in 2025
South Korea rank
10th
Upper middle income rank
13th

Preprimary education, duration over time

  • South Korea
  • Upper middle income
0246199920122025

How they compare

South Korea currently reports 6 years against 5 years in Upper middle income, a difference of 1 years.

That makes South Korea's figure about 1.2 times Upper middle income's.

Across all 25 years both countries report, South Korea has been ahead every year.

South Korea ranks 10th and Upper middle income ranks 13th of 202 countries.

South Korea has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade South Korea Upper middle income Difference Ahead
2000s 6 years 3 years 3 years South Korea
2010s 6 years 4.5 years 1.5 years South Korea
2020s 6 years 5 years 1 years South Korea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher preprimary education, duration, South Korea or Upper middle income?
South Korea, at 6 years against 5 years in Upper middle income as of 2025.
What is the difference in preprimary education, duration between South Korea and Upper middle income?
1 years, with South Korea ahead.
How many years of comparable data are there for South Korea and Upper middle income?
25 years are reported by both, from 2001 to 2025.
How do South Korea and Upper middle income rank globally for preprimary education, duration?
South Korea ranks 10th and Upper middle income ranks 13th of 202 countries.
Where does this data come from?
Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Preprimary education, duration (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
Preprimary education, duration (years)
Unit
years
Source
Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
248 places, 6,082 data points, 1970–2025
Last refreshed

Preprimary duration refers to the number of grades (years) in preprimary school.