Population of Korea, Republic of 2021
51,337,423 persons

2019
51 337 423
2018
51 300 879
2017
51 230 704
2016
51 217 803
2015
50 951 719
2014
50 763 158
2013
50 558 951
9,704,546
3,400,027
2,938,875
2,449,789
1,517,902
1,493,417
1,154,482
1,106,000
1,023,009
938,831
All cities of Korea, Republic of
Population density

 514.82 persons/sq.km²

 Male

25,609,342

 Female

25,728,081

Population of Korea, Republic of 2021 is 51,337,423

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

  • Korea, Republic of population density is 514.82 persons/sq.km²
  • Male population 25,609,342
  • Female population 25,728,081

Most populated cities in Korea, Republic of:

  • Seoul — 9,704,546
  • Pusan — 3,400,027
  • Incheon — 2,938,875
  • Taegu — 2,449,789
  • Daejeon — 1,517,902

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