Fortnite's official birthday is September 26. The game was officially launched on September 26, 2017, marking this date as its birthday. Each year, Epic Games celebrates Fortnite's birthday with in-game events, challenges, and special cosmetic rewards. For example, in 2025, Fortnite celebrated its 8th birthday starting on or around September 24-26 with special quests and rewards available for a limited time.
So, Fortnite's birthday is September 26 annually.
