SummaryE3 Expo is happening from 11 June 2019, Tuesday to 13 June 2019, Thursday at Los Angeles Convention Center in Los Angeles, CA. The organizer of the event is IDG World Expo. The event is open to public. The estimated number of attendance is 70,000. The estimated number of exhibitors is 300. The frequency of E3 Expo is annual. The event has been running since 1995.