Ireland Demographics 2025. The current population of ireland is 5,279,011 as of saturday, december 14, 2024, based on worldometer's elaboration of the latest united nations data 1. In 2023, the female population of ireland was approximately 2.67 million, compared with the male population of 2.6 million, with women outnumbering men in every year since 1987.
Population pyramid, age structure, sex ratio (males to females), life expectancy, dependency ratio of ireland Ireland is divided into the republic of ireland with dublin as its capital, and northern ireland, which belongs to the united kingdom, and has belfast as its capital.