Top 5 Countries with the Largest E-Commerce Industry

4. United Kingdom

Market Size: 141.11 billion

In 2021, e-commerce in the United Kingdom surged with 30% of retail sales happening online valued at over $120 billion. The UK has 53 million active social media users and 65.32 million internet users who consistently seek value for money online which drives increased spending on fashion, health, and electronics items. 

Most shoppers in the UK try products in physical stores and then purchase them online for better deals. The UK e-commerce market is dominated by amazon.co.uk, followed by tesco.com and argos.co.uk. It is one of the largest e-commerce markets in the world.