when does the steam winter sale start

The next Steam Winter Sale starts on 18 December 2025 and runs until 5 January 2026.

Quick Scoop

• The Steam Winter Sale 2025/2026 is scheduled from 18 December 2025 to 5 January 2026, making it the big end‑of‑year and New Year sale on the platform.

• Start times listed by gaming outlets note it kicks off on December 18 at 10 AM PT / 6 PM GMT , then continues globally until January 5, 2026.

• This Winter Sale is also referred to as “Winter Sale 2025” in some calendars, but the deals remain live through the first days of 2026.

What this means for you

• You can expect platform‑wide discounts on major releases and indies throughout that 18 Dec–5 Jan window.

• Smaller themed events (like Detective Fest and Board Game Fest) follow in January 2026, offering more focused discounts after the Winter Sale ends.

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