The short answer
Ireland is home to about 4.2 million Christians, roughly 81.0% of its 5.1 million people (Census of Ireland, 2022). It is a predominantly Christian country.The churches of Ireland
The Christian churches of Ireland are predominantly Roman Catholic, with the Church of Ireland and other traditions.
You are welcome here
Behind every number is a soul God loves. Wherever you are, meet Jesus, or ask for prayer.
Christians in other countries
Population from Wikidata; Christian share from Census of Ireland (2022); estimates differ between sources. We cite, and we never invent figures.