Christianity is the major religion in Kiribati, having been introduced by missionaries in the 19th century. The population is predominantly Catholic (57.3%), with Protestant denominations (Kiribati Protestant Church, then Kiribati Uniting Church) accounting for 31.3%. The Church of Jesus Christ of Latter-day Saints (5.3%), Baháʼí Faith (2.1%), Seventh-day Adventist Church (1.9%), Pentecostals, Jehovah's Witnesses, and others small faiths account all for less than 10% (2015 census).