The length of a Junior High basketball court is 74 feet long .
In college basketball a half takes 20 minutes on the clock. In high school and in the NBA a half is 24 minutes on the clock made up of two 12 minute periods.
Each period in college basketball is 20 minutes long.
A College Basketball game is 40 minutes long. 20 minutes each half.
An overtime period in college basketball is 5 minutes.
usually 30 to 50 minutes
An NBA and official NCAA (college) court is 94 ft long and 50 ft wide.A High School court is 84 ft long and 50 ft wide.A Junior High court is 74 ft long and 42 ft wide.
every quarter is 8 minuted