A basketball game organized by International Basketball Federation, consists of 4 quarters (periods) of 10 minutes with 2 minutes gap between each quarter. The allotted time of a NBA game is 48 minutes, split into 4 quarters of 12 minutes but normally it takes a much longer time to finish an NBA game as there are so many interruptions and delays involve in a game.
The quarter length for a high school basketball game is 8 minutes. For those of us who are accustomed to the 12-minute quarters of professional leagues, 8 minutes may seem like a small amount of time, but keep in mind that most high schoolers cannot participate at such a high level as older professional players. One drawback to such a short quarter length is that coaches may find it difficult to give enough playing time to all the players. College
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Basketball games consist of two 10-minute quarters (FIBA) or 12-minute sessions (NBA). University games include halftime, and university women’s games use quarters lasting 10 minutes. High school games typically last 8 quarters in the US but vary from state to state.
Duration of Quarters. The duration of quarters in high school can differ, but it is normally eight minutes. The duration of quarters for the NBA is 12 minutes. In the international game, the length of quarters is 10 minutes.
With so many people getting interested in watching basketball, the question has to be asked that how many quarters are there in a basketball game? Although the time might slightly vary from game to game, a professional NBA game has 4 quarters each of 12 minutes with slight breaks in between. Similarly, a professional FIBA game also has 4 quarters, but the time for each quarter, in this case, is 10 minutes.
There is a half time of 15 minutes between the halves as well. High school basketball game is regulated by the NFHS (National Federation of State High School Associations). High school games have 4 quarters lasting 8 minutes, plus 10 minutes of half time.
12 minutes being the standard NBA quarter length. We know that a quarter is 1/4 of a whole. So a whole game is 12 minutes * 4 = 48 minutes in a single game. If the game ends after 48 minutes and the recorded score is tied, an additional 5 minutes is given which is called OT (overtime), not 12 minutes.
A basketball game in the NBA lasts approximately 2 hours and 15 minutes. In the 2018-2019 season, games lasted an average of 137 minutes (2 hours and 17 minutes) during the regular season and 160 minutes (or 2 hours and 40 minutes) during the playoffs. The game is played in four quarters. Each quarter has 12 minutes.
Game clock stoppages after successful field goal. FIBA: The last 2 minutes of the fourth quarter and each overtime period. NBA: Last minute of the first, second and third quarters and last two minutes of the fourth quarter and each overtime period. WNBA: Last minute of each quarter and overtime.