The Official Basketball Hoop size is 21 inches
A basketball hoop is just a hoop. A basketball is a ball for sports.
The official height of a basketball hoop is 10 feet which is 300cm.
The official height of an NBA basketball hoop is 10 feet from the floor to the rim.
The height of any basketball hoop size will always be 10 feet
The official height for an NBA basketball hoop/stand is 10 feet.
An official basketball hoop should be 10 feet off the floor. This the the height used in the NBA but is too high for most recreational basketball hoops.
On a regulation basketball court, the hoop is 10 feet from the ground. There is no official amount for a hoop's overhang over the court.
== == The official height of an NBA basketball hoop is 10 feet from the floor to the rim.