Top 20 Countries by E-Commerce Market Size

As of the end of last year, global e-commerce reached $6.5 trillion, accounting for 22% of retail sales.

China alone leads with $3.02 trillion, while other fast-growing Asian markets are outpacing mature markets, including those in Europe.

With companies like Alibaba and Amazon at the forefront, see which 20 countries are reshaping global trade.

ALSO READ: E-Commerce Surges to 16.3% of U.S. Retail Sales in Q2 2025

China has the largest e-commerce market size, with $3.02 trillion in transactions in 2025.
Asia has the most countries in the top 20 e-commerce markets, with 7, including China, South Korea, Japan, and India.
E-commerce is expected to reach $8 trillion globally by 2027, accounting for over 20% of global retail sales, according to Global News Wire.

In 2025, Asia leads the e-commerce market, with a notable $3.57 trillion in value, driven by China’s $3.02 trillion market and rapid growth in India and Indonesia.

North America ranks second at $1.24 trillion, led by the U.S., which accounts for $1.16 trillion, mainly due to its strong online shopping habits.

Europe falls behind at $373 billion due to complex European Union rules and fragmented markets, while other continents are underrepresented due to smaller populations.