Dimensions
| Area | NBA | FIBA | WNBA | NCAA | U.S. H.S. | U.S. Junior H.S. | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Imperial | Metric | Imperial | Metric | Imperial | Metric | Imperial | Metric | Imperial | Metric | Imperial | Metric | ||
| Court length | 94 ft | 28.65 m | 91.86 ft | 28 m | Same as NBA | 84 ft | 25.60 m | 74 ft | 22.56 m | ||||
| Court width | 50 ft | 15.24 m | 49.21 ft | 15 m | Same as NBA | 42 ft | 12.80 m | ||||||
| Rim height | 10 ft | 3.05m | Same as NBA | ||||||||||
| Restricted arc radius | 4 ft | 1.22 m | 4.10 ft | 1.25 m | Same as NBA | 3 ft | 0.91 m | Nonexistent | |||||
| Center circle diameter | 12 ft | 3.66 m | 11.81 ft | 3.6 m | Same as NBA | ||||||||
| 3-point line distance from the basket | 23.75 ft 22 ft in corner* |
7.24 m 6.70 m in corner* |
22.15 ft 21.65 ft in corner* |
6.75 m 6.60 m in corner* |
20.52 ft | 6.25 m | 20.75 ft | 6.32 m | 19.75 ft | 6.01 m | Same as high school | ||
| Key (shaded lane or restricted area) width |
16 ft | 4.88 m | 16.08 ft | 4.9 m | Same as NBA | 12 ft | 3.66 m | Same as NCAA | |||||
| Free-throw line distance from point on the floor directly below the backboard | 15 ft | 4.57 m | 15.09 ft | 4.6 m | Same as NBA | ||||||||
* The NBA three-point line is 3 ft (0.91 m) from the sideline in a zone starting at the baseline and ending when it crosses the 23.75 ft (7.24 m) arc. The 22 ft (6.70 m) measurement applies only at a point where a line parallel to the baseline intersects the long axis of the court and the center of the basket.
* The FIBA three-point line is 2.95 ft (0.90 m) from the sideline in a zone starting at the baseline and ending when it crosses the 22.1 ft (6.75 m) arc. The 22 ft (6.60 m) measurement applies only at a point where a line parallel to the baseline intersects the long axis of the court and the center of the basket.
Read more about this topic: Basketball Court
Famous quotes containing the word dimensions:
“It seems to me that we do not know nearly enough about ourselves; that we do not often enough wonder if our lives, or some events and times in our lives, may not be analogues or metaphors or echoes of evolvements and happenings going on in other people?—or animals?—even forests or oceans or rocks?—in this world of ours or, even, in worlds or dimensions elsewhere.”
—Doris Lessing (b. 1919)
“Why is it that many contemporary male thinkers, especially men of color, repudiate the imperialist legacy of Columbus but affirm dimensions of that legacy by their refusal to repudiate patriarchy?”
—bell hooks (b. c. 1955)
“Is it true or false that Belfast is north of London? That the galaxy is the shape of a fried egg? That Beethoven was a drunkard? That Wellington won the battle of Waterloo? There are various degrees and dimensions of success in making statements: the statements fit the facts always more or less loosely, in different ways on different occasions for different intents and purposes.”
—J.L. (John Langshaw)