- Sept. 30: Preseason games begin
- Oct. 14: Preseason games end
- Oct. 18: Start of the 2022-23 regular season
- Dec. 17: NBA Mexico City game: Miami Heat and San Antonio Spurs
- Jan. 5: 10-day contracts can be signed
- Jan. 10: Standard contracts are guaranteed for the season
- Feb. 9: NBA trade deadline (3 p.m. EST)
- Feb. 17-19: NBA All-Star Weekend (Salt Lake City, Utah)
- Feb. 17-22: NBA All-Star break
- March 1: Playoff eligibility waiver deadline
- April 9: NBA regular season ends
- April 11-14: NBA play-in tournament
- April 15: NBA playoffs begin
- April 23: NBA early entry eligibility deadline (11:59 p.m. EST)
- May 16: NBA draft lottery
- June 1: NBA Finals begin
- June 12: NBA draft early entry withdrawal deadline (5 p.m. EST)
- June 18: NBA Finals Game 7 (if necessary)
NBA.com