Sema Fest Las Vegas 2025 Schedule. Your festival guide to sema fest 2025 with dates, tickets, lineup info, photos, news, and more. Sema is estimating it is on track to host more than 2,400 exhibitors — more than 400 newbies — and.

On sale as of july 19, starting at $49 available at. The 2025 sema show returns to the las vegas convention center on tuesday, november 5 through friday, november 8.