How long is a basketball quarter?

How long is a basketball quarter? In regulation, there are four quarters that last 12 minutes each. This means that there are 48 minutes in regulation. If the score is equal at the end of regulation, extra quarters of game time are played to determine the winning team. In the NBA, overtime periods last five minutes.

In regulation, there are four quarters that last 12 minutes each. This means that there are 48 minutes in regulation. If the score is equal at the end of regulation, extra quarters of game time are played to determine the winning team. In the NBA, overtime periods last five minutes.