In 2024, the most common blood type in South Korea was A-positive, with about 34 percent of total blood donations. This was followed by O-positive and B-positive, each accounting for around 27 percent of blood types.
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KOSIS. (April 23, 2025). Distribution of blood types in South Korea in 2024 [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 20, 2026, from /statistics/1364781/south-korea-blood-type-distribution/
KOSIS. "Distribution of blood types in South Korea in 2024." Chart. April 23, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 20, 2026. /statistics/1364781/south-korea-blood-type-distribution/
KOSIS. (2025). Distribution of blood types in South Korea in 2024. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 20, 2026. /statistics/1364781/south-korea-blood-type-distribution/
KOSIS. "Distribution of Blood Types in South Korea in 2024." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 23 Apr 2025, /statistics/1364781/south-korea-blood-type-distribution/
KOSIS, Distribution of blood types in South Korea in 2024 ÌÇÐÄÆÆ½â°æ, /statistics/1364781/south-korea-blood-type-distribution/ (last visited July 20, 2026)
Distribution of blood types in South Korea in 2024 [Graph], KOSIS, April 23, 2025. [Online]. Available: /statistics/1364781/south-korea-blood-type-distribution/