Insight ReportUS Quarterly Retail E-Commerce Sales: 4Q15 E-COMMERCE SALES GREW BY 11.2% IN 4Q15 Coresight Research February 21, 2016 Executive Summary In the fourth quarter of 2015, US online retail sales (excluding auction sites, event tickets and nonretail travel) made via desktops and mobile devices rose by 11.2% year over year, to $88.1 billion, according to comScore. Total online spending rose by 9.9%, to $127.3 billion. Already a subscriber? Log in You are currently viewing a preview of this report. Please select an access option to view the full report. Hide Options - Show Options + Get unlimited access to all our research with one of our subscription plans. View Subscription Plans or Contact us to purchase this report. Contact us ✕ This document was generated for Other research you may be interested in: Weekly US and UK Store Openings and Closures Tracker 2025, Week 10: US Store Openings Exceed 2,000Shoptalk Fall 2025 Day Three: From Constraints to Catalysts—Technology Driving the Next Era of RetailOctober 2025 US Retail Sales: Strong Start to the Holiday Quarter Despite Government Shutdown and Dwindling Consumer SentimentThree Data Points We’re Watching This Week, Week 17: US Retail and Consumer Latest