How many years of comparable data are there for Chad and Congo, Democratic Republic of the?

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.

Chad vs Congo, Democratic Republic of the: Population ages 15-64

Chad

51.9%

in 2025

Congo, Democratic Republic of the

51.0%

in 2025

Chad rank

211th

Congo, Democratic Republic of the rank

214th

Population ages 15-64 over time

Chad
Congo, Democratic Republic of the

How they compare

Chad currently reports 51.9% against 51.0% in Congo, Democratic Republic of the, a difference of 0.9%.

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

Chad ranks 211th and Congo, Democratic Republic of the ranks 214th of 217 countries.

Across the 7 decades both report, Chad averaged higher in 1 and Congo, Democratic Republic of the in 6.

Head to head by decade

Decade	Chad	Congo, Democratic Republic of the	Difference	Ahead
1960s	54.2%	54.2%	0.0%	Congo, Democratic Republic of the
1970s	52.0%	53.0%	1.0%	Congo, Democratic Republic of the
1980s	49.5%	52.9%	3.4%	Congo, Democratic Republic of the
1990s	49.0%	52.4%	3.3%	Congo, Democratic Republic of the
2000s	48.7%	51.1%	2.4%	Congo, Democratic Republic of the
2010s	49.4%	50.9%	1.5%	Congo, Democratic Republic of the
2020s	51.0%	50.9%	0.1%	Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population ages 15-64, Chad or Congo, Democratic Republic of the?: Chad, at 51.9% against 51.0% in Congo, Democratic Republic of the as of 2025.
What is the difference in population ages 15-64 between Chad and Congo, Democratic Republic of the?: 0.9%, with Chad ahead.
How many years of comparable data are there for Chad and Congo, Democratic Republic of the?: 66 years are reported by both, from 1960 to 2025.
How do Chad and Congo, Democratic Republic of the rank globally for population ages 15-64?: Chad ranks 211th and Congo, Democratic Republic of the ranks 214th of 217 countries.
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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Chad vs Congo, Democratic Republic of the: Population ages 15-64. Statizoid, drawing on World Population Prospects, United Nations (UN), publisher: UN Population Division. Retrieved 31 August 2026, from https://education.statizoid.com/compare/population-ages-15-64-percent-of-total-population/chad/congo-dem-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: 265 places, 17,490 data points, 1960–2025
Last refreshed: 20 August 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.