South Korea Population Pyramid 2024. The current population of south korea is 51,704,977 as of october 21, 2024, based on interpolation of the latest united nations data. As of 2024, the population of south korea is projected at 51.72 million, compared to 51.75 million in 2023.

The current population of republic of korea is 52,452,482 as of thursday, october 24, 2024. Population clock live, current, historical and projected population.