According to a 2025 survey, around ** percent of surveyed South Koreans disagreed with the legalization of same-sex marriage. However, South Koreans were increasingly in favor of the legalization of same-sex marriages until 2023.
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Gallup Korea. (October 17, 2025). Opinion on the the legalization of same-sex marriage in South Korea as of October 2025 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 03, 2026, from /statistics/1131155/south-korea-perception-on-the-legalization-of-same-sex-marriages/
Gallup Korea. "Opinion on the the legalization of same-sex marriage in South Korea as of October 2025." Chart. October 17, 2025. ÌÇÐÄÆƽâ°æ. Accessed August 03, 2026. /statistics/1131155/south-korea-perception-on-the-legalization-of-same-sex-marriages/
Gallup Korea. (2025). Opinion on the the legalization of same-sex marriage in South Korea as of October 2025. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 03, 2026. /statistics/1131155/south-korea-perception-on-the-legalization-of-same-sex-marriages/
Gallup Korea. "Opinion on The The Legalization of Same-sex Marriage in South Korea as of October 2025." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 17 Oct 2025, /statistics/1131155/south-korea-perception-on-the-legalization-of-same-sex-marriages/
Gallup Korea, Opinion on the the legalization of same-sex marriage in South Korea as of October 2025 ÌÇÐÄÆƽâ°æ, /statistics/1131155/south-korea-perception-on-the-legalization-of-same-sex-marriages/ (last visited August 03, 2026)
Opinion on the the legalization of same-sex marriage in South Korea as of October 2025 [Graph], Gallup Korea, October 17, 2025. [Online]. Available: /statistics/1131155/south-korea-perception-on-the-legalization-of-same-sex-marriages/
