What religion is in Korea?

What religion is in Korea? According to Pew Research Center (2010), about 46% of the population have no religious affiliation, 23% are Buddhist and 29% are Christians. According to 2015 national census, 56.1% are irreligious, Protestantism represents (19.7%) of the total population, Korean Buddhism (15.5%), and Catholicism (7.9%).

According to Pew Research Center (2010), about 46% of the population have no religious affiliation, 23% are Buddhist and 29% are Christians. According to 2015 national census, 56.1% are irreligious, Protestantism represents (19.7%) of the total population, Korean Buddhism (15.5%), and Catholicism (7.9%).