Top E-Commerce Countries by Market Size

The top e-commerce countries are listed in this ranking, and their size determined by market revenue. This e-commerce market size by country comparison highlights the strongest e-commerce markets worldwide.

The ranking of largest e-commerce countries is led by Greater China, followed by the United States. Both of these markets have a significant lead over the remaining countries, most of which lack the population size and innovation landscape to match the massive annual revenue generated by the two global leaders. To be specific, Greater China records revenue of US$2,044,530m in 2025, while the United States reaches US$1,092,970m in the same year. Both are on an upward trajectory showing positive growth rates in 2025. Greater China increased its revenue by 5-10% and the United States by 5-10%. The United Kingdom follows at a further distance from the top two, generating an online market revenue of US$177,001m in 2025. A combination of country size and economic standing plays a role in the position of the respective e-commerce market. The top three e-commerce markets on this list have a similar online share, Greater China with 30-35% and the United States with 25-30%. The United Kingdom follows with 25-30%.