Between the regular season, an in-season tournament, and a demanding playoff structure, the NBA calendar covers nearly nine months of basketball. Here’s everything mapped out in one place.
## Regular Season
The 2026/27 season begins Tuesday, October 20, 2026, with the champion Knicks raising their banner before hosting Philadelphia. It runs through Sunday, April 11, 2027, with all 30 teams playing on that final day. Our full NBA 2026/27 season preview covers the opening night matchups and biggest storylines in detail.
## NBA Cup
The in-season tournament’s Group Play phase runs October 30 through November 27, with the championship game on December 11. It remains one of the few genuine mid-season stakes competitions in the league.
## Christmas Day
Five marquee games headline December 25, including LeBron James’s emotional return to Los Angeles as a visiting player and the champion Knicks hosting San Antonio in a Finals rematch. Our dedicated Christmas Day guide breaks down the full slate.
## All-Star Weekend
This year’s festivities land in Phoenix from February 19-21, 2027, offering a mid-season checkpoint on the MVP race covered in our tracker.
## Trade Deadline
February 11, 2027, marks this season’s deadline, a date worth watching given how many rosters were reshaped over the summer.
## Postseason
– April 13-16: Play-in tournament
– April 18: First round begins
– June: NBA Finals
Our play-in tournament and playoffs explainers break down exactly how teams navigate each stage, while our Finals history guide covers every champion crowned before this season’s eventual winner joins the list.
## The Bottom Line
From opening night’s championship banner ceremony to next June’s Finals, this season’s calendar is packed with genuine appointment viewing. Bookmark it as your reference point for the year ahead.
Whether you’re following the MVP race, the rookie class, or a wide-open championship picture, knowing when each phase of the season lands makes it far easier to plan your viewing around the moments that matter most.