The South Korean Won is the currency of the Republic of Korea – more commonly known as South Korea . The won is a decimalized currency , Learn about the history, design, and significance of the South Korean Won (KRW), the official currency of South Korea. Find tips for exchanging money, using digital payments, and managing your finances while traveling in South Korea. Learn about the South Korean Won, the official currency of South Korea, and its history, features, and values. Find out how to say "money" in Korean , what the bills and coins look like, and how to convert KRW to other currencies. Learn about the history, symbol, and conversion of the South Korean Won, the currency of Korea (South). Find live currency rates, news, and tools for KRW and other currencies on Xe.