Population of Korea, Republic of 2021
51,821,669 persons

2021
51 821 669
2020
51 349 259
2019
51 709 098
2018
51 300 879
2017
51 230 704
2016
51 217 803
2015
51 014 947
9,662,041
3,372,763
2,943,992
2,432,442
1,508,753
1,493,571
1,146,561
1,106,000
1,023,009
938,831
All cities of Korea, Republic of
Population density

 519.67 persons/sq.km²

 Male

25,961,532

 Female

25,860,137

Population of Korea, Republic of 2021 is 51,821,669

Korea, Republic of population data is collected from official population sources and publicly available information resources.

  • Korea, Republic of population density is 519.67 persons/sq.km²
  • Male population 25,961,532
  • Female population 25,860,137

Most populated cities in Korea, Republic of:

  • Seoul — 9,662,041
  • Pusan — 3,372,763
  • Incheon — 2,943,992
  • Taegu — 2,432,442
  • Daejeon — 1,508,753

Population data is collected from UN statistical database. 2019, 2020 year population could be missed or not agregated.