Largest ceilidh/céilí band

The largest céilí band is 1,018 and was achieved by Comhaltas Fleadh Cheoil na hÉireann Wexford 2025 (Ireland) at Chadwicks Wexford GAA Park, Wexford, Ireland, on 7 August 2025

The Fleadh Cheoil, which translates to "music festival" in English, is an annual Irish cultural event and competition organised by Comhaltas Ceoltóirí Éireann. This non-profit organisation is dedicated to promoting the learning and performance of traditional Irish music and dance both at home and abroad, with branches established in several countries around the world.