Steam Winter Sale 2025 Timeline. Here are all the dates you need to know to start. The official date of the steam autumn sale is november 27, 2025 (which will run until december 4, 2025) before being followed shortly afterwards by the steam winter sale on.
Kicking off the gaming fiesta is the steam winter sale, slated to run from december 21, 2023, to january 4, 2025. Track the official steam sales annouced for the rest of 2025.