As of the end of 2024, the leading digital bank in South Korea, Kakao Bank, had approximately million customers. K Bank followed with about million customers. Founded in January 2016 as one of the first internet-only banks in South Korea, Kakao Bank attracted over ten million customers within just two years after starting operations in July 2017.
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Newsis. (March 14, 2025). Number of customers of digital banks in South Korea in 2024, by bank (in millions) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved August 05, 2026, from /statistics/1235694/south-korea-number-of-digital-bank-customers-by-bank/
Newsis. "Number of customers of digital banks in South Korea in 2024, by bank (in millions)." Chart. March 14, 2025. ÌÇÐÄÆÆ½â°æ. Accessed August 05, 2026. /statistics/1235694/south-korea-number-of-digital-bank-customers-by-bank/
Newsis. (2025). Number of customers of digital banks in South Korea in 2024, by bank (in millions). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: August 05, 2026. /statistics/1235694/south-korea-number-of-digital-bank-customers-by-bank/
Newsis. "Number of Customers of Digital Banks in South Korea in 2024, by Bank (in Millions)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 14 Mar 2025, /statistics/1235694/south-korea-number-of-digital-bank-customers-by-bank/
Newsis, Number of customers of digital banks in South Korea in 2024, by bank (in millions) ÌÇÐÄÆÆ½â°æ, /statistics/1235694/south-korea-number-of-digital-bank-customers-by-bank/ (last visited August 05, 2026)
Number of customers of digital banks in South Korea in 2024, by bank (in millions) [Graph], Newsis, March 14, 2025. [Online]. Available: /statistics/1235694/south-korea-number-of-digital-bank-customers-by-bank/