How Long Do NBA Games Last?

An NBA game consists of four 12-minute quarters — 48 minutes of game time. But basketball's clock stops constantly: for fouls, out-of-bounds plays, timeouts, video reviews and free throws. Add a 15-minute half-time and mandatory TV timeouts, and the average NBA game lasts about 2 hours 15 minutes in real time.

Nationally televised games and playoff games run longer — often 2 hours 30 minutes or more — because of extended commercial breaks and tighter officiating. Overtime adds 5-minute periods, each taking about 15 real-world minutes, until there is a winner.

The final minutes of a close NBA game are famously slow. Trailing teams foul intentionally to stop the clock, coaches spend their remaining timeouts, and referees review close calls at the scorer's table. Two minutes of game time can take 20 minutes of real time in a tight finish — worth knowing if you are staying up late in Europe or Asia to watch the end.

Most NBA games tip off between 19:00 and 22:30 US local time, which translates to very early morning in Europe, Africa and Asia. A 20:00 ET tip-off is 02:00 in Central Europe and 09:00 in Tokyo. MatchCountdown lists every game in your local timezone with a live countdown, so you can decide whether that fourth quarter is worth the alarm clock.