Conversion Rates in Ecommerce VS Amazon By GalynaEcommerce Facts, PODCAST https://ecommercebrief.com/podcast/29Fact-conversion-rates-in-ecommerce-vs-Amazon.mp3 Average conversion rate in ecommerce is 2%-3%. However Amazon’s conversion rate is 13% for non Prime members and 74% by Prime members. This is according to a 2015 study from Millward Brown Digital.