Clash Royale maintenance breaks typically last anywhere from about 20 minutes to 2 hours. The exact duration depends on the nature of the update or fixes being applied. Routine maintenance often takes 1 to 2 hours, while smaller bug fixes or preparation for new season changes might only take 20 to 30 minutes. Major updates or server upgrades can push maintenance closer to the upper end of that range. During maintenance, battles are disabled, but chest timers and boosts continue running, and tournament timers are paused.