eCommerce market in South Korea

South Korea is the 5th largest market for eCommerce with a predicted revenue of US$124,910.7 million by 2025, placing it ahead of Germany. Revenue is expected to show a compound annual growth rate (CAGR 2025-2029) of 5.1%, resulting in a projected market volume of US$152,184.4 million by 2029. With an expected increase of 6.2% in 2025, the South Korean eCommerce market contributed to the worldwide growth rate of 9.8% in 2025. Like in South Korea, global eCommerce sales are expected to increase over the next years. Seven markets are considered by ECDB within the South Korean eCommerce market. Grocery is the largest market and accounts for 25.8% of the South Korean eCommerce revenue. It is followed by Fashion with 19.4%, Electronics with 19.1%, Hobby & Leisure with 10.9%, DIY with 9.1%, Furniture & Homeware with 9.0%, and Care Products with the remaining 6.7%.

The online share refers to the proportion of the retail volume that is transacted via the Internet. It includes purchases via desktop PC, tablet or smartphone, both via website or app. Only retail of physical goods is taken into account. In the South Korean retail market, the online share is 23.9% and will increase by an average of 1.0% to 24.9% by 2029.

The biggest player in the South Korean eCommerce market is coupang.com. The store had a revenue of US$22,445.9 million in 2024. Store rankings include every store that generates revenue in South Korea. These stores can either have a national focus and only sell in their main country or operate on a global scale. For this evaluation, only revenue created in South Korea was considered.

With 63.2% share Bank transfer/cash in advance is the most commonly offered payment method of all online stores in the South Korean eCommerce market in 2024. Unlike Bank transfer/cash in advance which is of type Bank transfer Kakao Pay, Payco, and Naver Pay with shares of 45.9%, 38.0%, and 37.1% are of type E-wallets.

Despite CJ Logistics's dominant position with 52.8% of online stores opting for its services, the South Korean eCommerce market in 2024 remains diverse and competitive. Several other shipping service providers, including Lotte, Korea Post, Hanjin, and EMS, hold smaller but significant shares, contributing to a dynamic and fragmented market.