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

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

Population ages 15-64, total over time

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

How they compare

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

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

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

Democratic Republic of Congo ranks 18th and Iran ranks 16th of 218 countries.

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

Head to head by decade

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population ages 15-64, total, Democratic Republic of Congo or Iran?
Iran, at 64.14 million against 57.51 million in Democratic Republic of Congo as of 2025.
What is the difference in population ages 15-64, total between Democratic Republic of Congo and Iran?
6.63 million, with Iran ahead.
How many years of comparable data are there for Democratic Republic of Congo and Iran?
66 years are reported by both, from 1960 to 2025.
How do Democratic Republic of Congo and Iran rank globally for population ages 15-64, total?
Democratic Republic of Congo ranks 18th and Iran ranks 16th of 218 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.

Individual pages

Share, cite or embed this page

Cite this page

Democratic Republic of Congo vs Iran: Population ages 15-64, total. Statizoid, drawing on World Population Prospects, United Nations (UN), publisher: UN Population Division. Retrieved 11 October 2026, from https://health.statizoid.com/compare/population-ages-15-64-total/congo-dem-rep/iran-islamic-rep/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://health.statizoid.com/compare/population-ages-15-64-total/congo-dem-rep/iran-islamic-rep/">Democratic Republic of Congo vs Iran: Population ages 15-64, total</a> — Statizoid

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
266 places, 17,526 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.