The height standard for basketball hoops varies depending on the level of the game and the age of the players:

FIBA and NBA standards:

The official height of the basketball hoop recognized by both FIBA and NBA is 3.05 meters (10 feet). This standard aims to ensure consistency and fairness in professional and international competitions.

Middle school basketball circle:

For high school competitions, the standard basket height is 2.8 meters (approximately 9 feet).

Primary school basketball circle:

In primary school, the height can be 2.2 meters (about 7 feet 3 inches) or 1.8 meters (about 5 feet 11 inches), depending on the age and body size of the children playing.

The regulations on these heights are crucial for maintaining the fairness and safety of the game, allowing players of different age groups to participate at a level that suits their physical abilities.

Other related dimensions of basketball equipment:

Backboard: The standard dimensions are 1.80 meters long, 1.05 meters wide, and a typical thickness of 0.03 meters.

Basket: The minimum diameter of the ring is 45 centimeters, and the maximum diameter is 45.7 centimeters.

Pole: The height of the pole varies, but there must be a minimum gap of 1.2 meters between the backboard and the outer edge of the end line.

These standardized dimensions contribute to the overall consistency and safety of basketball games, ensuring that each player plays under the same conditions.