Irish UNESCO World Heritage Sites

The Republic of Ireland ratified the UNESCO convention on 16 September 1991. As of 2025, the Republic of Ireland has two sites on the list, and a further three on the tentative list. The first site listed was Brú na Bóinne – Archaeological Ensemble of the Bend of the Boyne, in 1993. The second site, Sceilg Mhichíl, was listed in 1996. Both are cultural sites, as determined by the organization's selection criteria. There are two other UNESCO World Heritage Sites in Ireland, both of these being in Northern Ireland. They are the Giant's Causeway and Gracehill Moravian Settlement, both in County Antrim.