How many years of comparable data are there for Korea and Zambia?

51 years are reported by both, from 1970 to 2020.

Where does this data come from?

UNESCO Institute for Statistics, published as Population of the official entrance age to secondary general education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Korea vs Zambia: Population of the official entrance age to secondary general

Korea

455,639 number

in 2020

Zambia

462,315 number

in 2020

Korea rank

54th

Zambia rank

53rd

Population of the official entrance age to secondary general over time

Korea
Zambia

How they compare

Zambia currently reports 462,315 number against 455,639 number in Korea, a difference of 6,676 number.

The two have swapped places 1 time across 51 shared years of data; in 1970 it was Korea ahead.

Korea ranks 54th and Zambia ranks 53rd of 205 countries.

Across the 6 decades both report, Korea averaged higher in 5 and Zambia in 1.

Head to head by decade

Decade	Korea	Zambia	Difference	Ahead
1970s	901,351 number	116,501 number	784,849 number	Korea
1980s	873,408 number	166,103 number	707,305 number	Korea
1990s	744,972 number	226,709 number	518,262 number	Korea
2000s	665,156 number	286,364 number	378,793 number	Korea
2010s	523,439 number	391,585 number	131,854 number	Korea
2020s	455,639 number	462,315 number	6,676 number	Zambia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population of the official entrance age to secondary general, Korea or Zambia?: Zambia, at 462,315 number against 455,639 number in Korea as of 2020.
What is the difference in population of the official entrance age to secondary general between Korea and Zambia?: 6,676 number, with Zambia ahead.
How many years of comparable data are there for Korea and Zambia?: 51 years are reported by both, from 1970 to 2020.
How do Korea and Zambia rank globally for population of the official entrance age to secondary general?: Korea ranks 54th and Zambia ranks 53rd of 205 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Population of the official entrance age to secondary general education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Korea vs Zambia: Population of the official entrance age to secondary general. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 14 September 2026, from https://reference.statizoid.com/compare/population-of-the-official-entrance-age-to-secondary-general-education-both-sexes-number/korea-rep/zambia/

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<a href="https://reference.statizoid.com/compare/population-of-the-official-entrance-age-to-secondary-general-education-both-sexes-number/korea-rep/zambia/">Korea vs Zambia: Population of the official entrance age to secondary general</a> — Statizoid

About this data

Indicator: Population of the official entrance age to secondary general education, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 205 places, 10,014 data points, 1970–2020
Last refreshed: 04 September 2026

Population of the age-group theoretically corresponding to secondary general education as indicated by theoretical entrance age and duration.