Charlie Kirk's memorial service took place on Sunday, September 21, 2025, at State Farm Stadium in Glendale, Arizona. The doors opened at 8 a.m. MST, and the program began at 11 a.m. MST. The memorial was a large event expected to draw over 100,000 attendees including those inside the 63,000-seat stadium and overflow areas outside. The service featured speeches from several prominent figures including his spouse Erika Kirk, former President Donald Trump, Vice President J.D. Vance, and other officials. Although the precise duration of the memorial service is not explicitly stated in the sources, typical memorial services of this scale usually last several hours, generally between 3 to 5 hours considering the number of speakers and performances planned. The event was streamed live by various news outlets and platforms. Thus, it is reasonable to conclude that Charlie Kirk's memorial service lasted a few hours on the specified day, September 21, 2025.