Ecommerce Statistics By the year 2021, worldwide retail ecommerce sales will reach $4.9 trillion. (Shopify Plus, 2019) Consumers spent $601.75 billion online with U.S. merchants in 2019, which is up 14.9% in 2018. (Digital Commerce 360, 2020) Global B2B ecommerce sales are predicted to reach over $6.6 trillion by 2020, […]