how long is summerslam

The 2025 SummerSlam event spans two nights, making it the biggest SummerSlam in wrestling history. Each night starts at 6 p.m. ET, with the preshow starting at 3 p.m. ET. The total duration over the two nights is approximately 4 hours per night, so roughly 8 hours in total. In theaters, the event is shown as 4 hours long per night including the preshow and main event live on both August 2nd and August 3rd, 2025.