NBA Commissioner Adam Silver Weighs 40-Minute Game Format Amid Injury Concerns

The NBA may soon shorten its regular season games from 48 minutes to 40.

The proposal has gained momentum as the league battles a severe early season injury crisis. Chris Mannix of Sports told the Open Floor podcast that he has heard Commissioner Adam Silver favors the concept. Silver has supported the idea publicly in the past. In 2025, Silver appeared on The Dan Patrick Show and noted that the NBA is the only major league that plays 48 minutes. He described himself as a fan of four 10 minute quarters. He stated that a two hour format is "more consistent with modern television habits." Mark Cuban has also voiced support for the change.

The league has considered various adjustments to protect player health. The current 82 game schedule requires teams to play 3,936 minutes of regular season basketball before overtime. A 40 minute game would reduce that total to 3,280 minutes. That is a 17 percent decrease in playing time. Fewer minutes on the court means fewer opportunities for injury. This reduction could help mitigate the wear and tear that peaks during the late stages of a season.

Standardizing game length would also align the NBA with other major basketball organizations. College basketball, the WNBA, and FIBA all use 40 minute games. A unified format could make player statistics easier to compare across different levels of competition. Major League Baseball has seen improved viewer engagement after implementing a pitch clock to shorten games. A quicker product is generally easier for television audiences to watch.

A shorter game would introduce more randomness into the competitive landscape. The NBA is currently dominated by high seeds. Only two NBA champions have been seeded lower than No. 3 in their conference in the current century. No. 1 seeds have won 53 titles. Every other seed combined has won 27 titles. In a 40 minute game, hot shooting streaks and foul trouble carry greater weight. This makes upsets more likely. While this is a competitive drawback, it could enhance entertainment value.

The change would significantly impact team rosters. No player currently averages 40 minutes per game. Jamal Murray leads the league at 38.4 minutes. Teams could preserve star workloads more easily in a shorter game. This would mean using reserves less frequently. The NBA Players Association might resist a change that reduces the playing time of most of its membership. Superteams could also become more common. Teams might concentrate their financial resources on two or three players if fewer athletes are needed to complete a season.

It is not guaranteed that stars will become healthier. Bench players would benefit from playing less, but the league prioritizes keeping its best players on the court. Proposed fixes to manage player minutes are complicated. A minutes cap could be broken by long stretches without a stoppage. Mandating that players sit for a full quarter would force stars to play entire halves.

The structural issues of the schedule would remain. Shorter games would not eliminate the 41 road games or back to back matchups. They would not change the lack of practice and conditioning time. The modern game is faster and more physically punishing than it was in previous decades. The financial costs would be real. Fewer commercial breaks mean lost television revenue. A failed experiment could make the league less willing to attempt bolder fixes, such as cutting the total number of games.

Historical records would lose their meaning. Game length has stayed stable across eras, keeping historical comparisons viable. Shortening games would make modern marks nearly unbreakable. Lower risk ideas exist, such as making 3 pointers worth four points and 2 point shots worth three. This would incentivize mid range shots and reduce the ground defenders must cover. Even that change would scramble cross era comparisons. The NBA has given no indication it is ready to break that glass, so for now the case against 40 minutes looks stronger than the case for it.