Congo, Democratic Republic of the vs Iran, Islamic Republic of: Population ages 15-64, total

Congo, Democratic Republic of the
57.51 million
in 2025
Iran, Islamic Republic of
64.14 million
in 2025
Congo, Democratic Republic of the rank
18th
Iran, Islamic Republic of rank
16th

Population ages 15-64, total over time

  • Congo, Democratic Republic of the
  • Iran, Islamic Republic of
020.0M40.0M60.0M196019922025

How they compare

Iran, Islamic Republic of currently reports 64.14 million against 57.51 million in Congo, Democratic Republic of the, a difference of 6.63 million.

That makes Iran, Islamic Republic of's figure about 1.1 times Congo, Democratic Republic of the's.

Across all 66 years both countries report, Iran, Islamic Republic of has been ahead every year.

Congo, Democratic Republic of the ranks 18th and Iran, Islamic Republic of ranks 16th of 217 countries.

Iran, Islamic Republic of has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade Congo, Democratic Republic of the Iran, Islamic Republic of Difference Ahead
1960s 9.37 million 12.77 million 3.40 million Iran, Islamic Republic of
1970s 12.09 million 17.80 million 5.71 million Iran, Islamic Republic of
1980s 16.34 million 25.97 million 9.63 million Iran, Islamic Republic of
1990s 22.46 million 34.26 million 11.80 million Iran, Islamic Republic of
2000s 29.70 million 48.44 million 18.74 million Iran, Islamic Republic of
2010s 40.85 million 57.85 million 17.00 million Iran, Islamic Republic of
2020s 53.03 million 62.31 million 9.28 million Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population ages 15-64, total, Congo, Democratic Republic of the or Iran, Islamic Republic of?
Iran, Islamic Republic of, at 64.14 million against 57.51 million in Congo, Democratic Republic of the as of 2025.
What is the difference in population ages 15-64, total between Congo, Democratic Republic of the and Iran, Islamic Republic of?
6.63 million, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Congo, Democratic Republic of the and Iran, Islamic Republic of?
66 years are reported by both, from 1960 to 2025.
How do Congo, Democratic Republic of the and Iran, Islamic Republic of rank globally for population ages 15-64, total?
Congo, Democratic Republic of the ranks 18th and Iran, Islamic Republic of ranks 16th 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, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Congo, Democratic Republic of the vs Iran, Islamic Republic of: Population ages 15-64, total. Statizoid, drawing on World Population Prospects, United Nations (UN), publisher: UN Population Division. Retrieved 18 August 2026, from https://health.statizoid.com/compare/population-ages-15-64-total/congo-dem-rep/iran-islamic-rep/

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About this data

Indicator
Population ages 15-64, total
Source
World Population Prospects, United Nations (UN), publisher: UN Population Division
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
264 places, 17,394 data points, 1960–2025
Last refreshed

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