Colombia vs South Africa: Urban agglomerations more than 1 million

Colombia
17.92 million
in 2020
South Africa
17.85 million
in 2020
Colombia rank
19th
South Africa rank
20th

Urban agglomerations more than 1 million over time

  • Colombia
  • South Africa
05.0M10.0M15.0M20.0M195019852020

How they compare

Colombia currently reports 17.92 million against 17.85 million in South Africa, a difference of 70,100.

The two have swapped places 1 time across 15 shared years of data; in 1950 it was South Africa ahead.

Colombia ranks 19th and South Africa ranks 20th of 182 countries.

Colombia has averaged higher in every one of the 8 decades both report.

Head to head by decade

Decade Colombia South Africa Difference Ahead
1950s 584,670 0 584,670 Colombia
1960s 2.48 million 0 2.48 million Colombia
1970s 5.42 million 1.12 million 4.30 million Colombia
1980s 8.20 million 3.24 million 4.96 million Colombia
1990s 10.70 million 5.39 million 5.30 million Colombia
2000s 13.24 million 8.52 million 4.73 million Colombia
2010s 15.87 million 13.54 million 2.32 million Colombia
2020s 17.92 million 17.85 million 70,100 Colombia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher urban agglomerations more than 1 million, Colombia or South Africa?
Colombia, at 17.92 million against 17.85 million in South Africa as of 2020.
What is the difference in urban agglomerations more than 1 million between Colombia and South Africa?
70,100, with Colombia ahead.
How many years of comparable data are there for Colombia and South Africa?
15 years are reported by both, from 1950 to 2020.
How do Colombia and South Africa rank globally for urban agglomerations more than 1 million?
Colombia ranks 19th and South Africa ranks 20th of 182 countries.
Where does this data come from?
Our World in Data, published as Urban agglomerations more than 1 million. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Colombia vs South Africa: Urban agglomerations more than 1 million. Statizoid, drawing on Our World in Data. Retrieved 23 August 2026, from https://reference.statizoid.com/compare/urban-agglomerations-more-than-1-million/colombia/south-africa/

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About this data

Indicator
Urban agglomerations more than 1 million
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
182 places, 2,532 data points, 1950–2020
Last refreshed