The most recent regular-season Kansas City Chiefs game on record was Week 18 of the 2025 season: they played at the Las Vegas Raiders on Sunday, January 4, 2026.

As of now (late January 2026), the regular season is over and there is no upcoming regular-season Chiefs game scheduled until the 2026 NFL preseason and 2026–27 regular season schedule is released later this year.

If you were asking about “when is the Chiefs game” for today or this weekend , there is no active game on the calendar because the 2025 season has concluded and future dates have not yet been posted publicly.