According to a survey conducted in South Korea in 2021, about ** percent of respondents identified as Protestant, ** percent as Buddhist, and six percent as Catholic. More than half of the respondents stated that they had no religious affiliation.
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Gallup Korea. (April 6, 2021). Religious affiliation in South Korea in selected years from 1984 to 2021, by religion [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 25, 2026, from /statistics/1479908/south-korea-religious-affiliation-by-religion/
Gallup Korea. "Religious affiliation in South Korea in selected years from 1984 to 2021, by religion." Chart. April 6, 2021. ÌÇÐÄÆƽâ°æ. Accessed July 25, 2026. /statistics/1479908/south-korea-religious-affiliation-by-religion/
Gallup Korea. (2021). Religious affiliation in South Korea in selected years from 1984 to 2021, by religion. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 25, 2026. /statistics/1479908/south-korea-religious-affiliation-by-religion/
Gallup Korea. "Religious Affiliation in South Korea in Selected Years from 1984 to 2021, by Religion." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 6 Apr 2021, /statistics/1479908/south-korea-religious-affiliation-by-religion/
Gallup Korea, Religious affiliation in South Korea in selected years from 1984 to 2021, by religion ÌÇÐÄÆƽâ°æ, /statistics/1479908/south-korea-religious-affiliation-by-religion/ (last visited July 25, 2026)
Religious affiliation in South Korea in selected years from 1984 to 2021, by religion [Graph], Gallup Korea, April 6, 2021. [Online]. Available: /statistics/1479908/south-korea-religious-affiliation-by-religion/
