South Korea vs Nigeria: Urban agglomerations more than 1 million

South Korea
30.90 million
in 2020
Nigeria
43.76 million
in 2020
South Korea rank
12th
Nigeria rank
9th

Urban agglomerations more than 1 million over time

  • South Korea
  • Nigeria
010.0M20.0M30.0M40.0M195019852020

How they compare

Nigeria currently reports 43.76 million against 30.90 million in South Korea, a difference of 12.86 million.

That makes Nigeria's figure about 1.4 times South Korea's.

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

South Korea ranks 12th and Nigeria ranks 9th of 182 countries.

Across the 8 decades both report, South Korea averaged higher in 6 and Nigeria in 2.

Head to head by decade

Decade South Korea Nigeria Difference Ahead
1950s 4.12 million 0 4.12 million South Korea
1960s 7.28 million 1.47 million 5.82 million South Korea
1970s 12.70 million 2.31 million 10.39 million South Korea
1980s 18.34 million 7.73 million 10.61 million South Korea
1990s 25.19 million 12.02 million 13.18 million South Korea
2000s 28.05 million 20.09 million 7.96 million South Korea
2010s 29.62 million 31.91 million 2.29 million Nigeria
2020s 30.90 million 43.76 million 12.86 million Nigeria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher urban agglomerations more than 1 million, South Korea or Nigeria?
Nigeria, at 43.76 million against 30.90 million in South Korea as of 2020.
What is the difference in urban agglomerations more than 1 million between South Korea and Nigeria?
12.86 million, with Nigeria ahead.
How many years of comparable data are there for South Korea and Nigeria?
15 years are reported by both, from 1950 to 2020.
How do South Korea and Nigeria rank globally for urban agglomerations more than 1 million?
South Korea ranks 12th and Nigeria ranks 9th 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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South Korea vs Nigeria: Urban agglomerations more than 1 million. Statizoid, drawing on Our World in Data. Retrieved 15 November 2026, from https://reference.statizoid.com/compare/urban-agglomerations-more-than-1-million/korea-rep/nigeria/

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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