* Population: 4.9 million (2020)
* Area: 70,273 km² (27,133 sq mi)
* Currency: Euro (€)
* Official languages: Irish and English
* Government: Parliamentary republic
* Head of state: President Michael D. Higgins
* Prime minister: Leo Varadkar
* Major cities: Dublin, Cork, Galway, Limerick, Waterford
* Religions: Roman Catholicism (82.3%), Church of Ireland (2.8%), other (13.6%)
* Life expectancy: 81.7 years (2019)
* GDP (nominal): $357.8 billion (2020)
* GDP (per capita): $73,765 (2020)
* Human Development Index: 0.929 (2020)
* Unemployment rate: 5.3% (2020)
* Main industries: Agriculture, food processing, pharmaceuticals, engineering, tourism
* Major exports: Dairy products, meat, pharmaceuticals, computer software
* Major imports: Machinery, vehicles, chemicals, fuels
* Famous people: Bono, Enya, Colin Farrell, Liam Neeson
