Fortnite Winterfest 2025 is set to start on Thursday, December 18, 2025, with the in-game event expected to go live at around 9:00 AM Eastern Time.

Winterfest 2025 start details

  • The official start date announced for Fortnite Winterfest 2025 is Thursday, December 18, 2025.
  • Events like Winterfest usually begin around 9:00 AM ET , and this same time has been specifically noted for 2025 as well.

Extra context and expectations

  • Winterfest 2025 continues the yearly December holiday event tradition, lining up with previous mid-December starts (e.g., 2023 and 2021 also hit mid‑month weekdays).
  • This year’s Winterfest is also trending because of teased collaborations such as Harry Potter and other crossover cosmetics arriving during the event window.

TL;DR: If you’re searching “when is Fortnite Winterfest 2025,” mark your calendar for December 18, 2025 at about 9 AM ET and expect a full holiday‑themed update with special collabs and free rewards.

Information gathered from public forums or data available on the internet and portrayed here.