It’s important to it is in well-familiar through basketball’s intricacies, whether you space a player or a fan. And one the the things you require to have a solid understand on is basketball game duration.

You are watching: How long does a basketball game last

How long is a basketball game? over there is no global answer since rules differ in between leagues and also associations. To gain the many relevant info, friend should inspect out the rulebook that the association you pat under.

Below, ns going come look at game durations together per FIBA, NBA, NCAA (college), and also NFHS (high school) rules. I’ll likewise slightly touch upon the shot clock and also timeouts because these are an extremely important in basketball.

How lengthy Are NBA Games?

NBA games have four periods, each lasting 12 minutes. Aside from that, NBA rules permit for 5-minute overtime.

On the website, the worldwide Basketball Federation (FIBA) offers a succinct comparison that FIBA, NBA, and NCAA rules. I have taken whatever related to basketball video game duration and periods native the comparison and plugged them right into the table below:

Playing time4 x 10 minutes, 5 minutes overtime4 x 12 minutes, 5 minutes overtime2 x 20 minutes, 5 minute overtime
Shot clock24 seconds, or 14 seconds after attack rebound24 seconds35 secs for men and 30 secs for women
Timeouts*2 in very first half;3 in second half (but only 2 timeouts in last two minutes that the fourth period);1 every overtime;Always big 60 seconds;No carryovers6 regular;2 every overtime period;60 or 100 seconds + short timeout (20 seconds) per half;Second short timeout have the right to be lugged over come overtime4 regular;30 seconds + long 60 seconds;Maximum 3 regular and 1 lengthy timeout in second half
Half time15 minutes15 minutes15 minutes

* NBA numbers are outdated

With that, the duration of one NBA match is 48 minutes, plus the 15-minute halftime.

But as soon as it comes to the really duration the basketball matches, NBA gamings – and basketball games of any other organization – deserve to last much longer because of frequent clock stoppage. The usual NBA game lasts because that two and also a half hours.

One thing to note with NBA timeouts – as of this post’s writing, FIBA’s comparison table to be Outdated. As per 2019-2020 rules, each team is entitled to:

7 charged timeouts.Up to 4 timeouts in the 4th period.Up come 2 timeouts in overtime periods.

The rules have other details concerning timeouts, but I i will not ~ cover them in this post.

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Since the 2017-18 season, every NBA timeouts have actually been 75 secs in length, instead of the old short and also long timeouts.