Which has higher population ages 15-64, IDA blend or Republic of Korea?

Republic of Korea, at 69.5% against 58.4% in IDA blend as of 2025.

What is the difference in population ages 15-64 between IDA blend and Republic of Korea?

11.1%, with Republic of Korea ahead.

How many years of comparable data are there for IDA blend and Republic of Korea?

66 years are reported by both, from 1960 to 2025.

Where does this data come from?

World Population Prospects, United Nations (UN), publisher: UN Population Division, published as Population ages 15-64 (% of total population). Statizoid refreshes it automatically from the source and publishes the full history for both places.

IDA blend vs Republic of Korea: Population ages 15-64

IDA blend

58.4%

in 2025

Republic of Korea

69.5%

in 2025

IDA blend rank

38th

Republic of Korea rank

34th

Population ages 15-64 over time

IDA blend
Republic of Korea

How they compare

Republic of Korea currently reports 69.5% against 58.4% in IDA blend, a difference of 11.1%.

That makes Republic of Korea's figure about 1.2 times IDA blend's.

The two have swapped places 2 times across 66 shared years of data; in 1960 it was Republic of Korea ahead.

IDA blend ranks 38th and Republic of Korea ranks 34th of 47 groups.

Republic of Korea has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	IDA blend	Republic of Korea	Difference	Ahead
1960s	53.9%	54.0%	0.1%	Republic of Korea
1970s	52.3%	57.7%	5.4%	Republic of Korea
1980s	52.1%	65.3%	13.2%	Republic of Korea
1990s	52.4%	70.9%	18.5%	Republic of Korea
2000s	54.5%	71.9%	17.5%	Republic of Korea
2010s	56.0%	73.0%	17.0%	Republic of Korea
2020s	57.6%	70.8%	13.3%	Republic of Korea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population ages 15-64, IDA blend or Republic of Korea?: Republic of Korea, at 69.5% against 58.4% in IDA blend as of 2025.
What is the difference in population ages 15-64 between IDA blend and Republic of Korea?: 11.1%, with Republic of Korea ahead.
How many years of comparable data are there for IDA blend and Republic of Korea?: 66 years are reported by both, from 1960 to 2025.
How do IDA blend and Republic of Korea rank globally for population ages 15-64?: IDA blend ranks 38th and Republic of Korea ranks 34th of 47 groups.
Where does this data come from?: World Population Prospects, United Nations (UN), publisher: UN Population Division, published as Population ages 15-64 (% of total population). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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IDA blend vs Republic of Korea: Population ages 15-64. Statizoid, drawing on World Population Prospects, United Nations (UN), publisher: UN Population Division. Retrieved 05 September 2026, from https://education.statizoid.com/compare/population-ages-15-64-percent-of-total-population/ida-blend/korea-rep/

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About this data

Indicator: Population ages 15-64 (% of total population)
Unit: % of total population
Source: World Population Prospects, United Nations (UN), publisher: UN Population Division
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 266 places, 17,556 data points, 1960–2025
Last refreshed: 03 September 2026

Total population between the ages 15 to 64 as a percentage of the total population. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship.