Not all basketball courts are the same. The size and nature of each type will depend on the age group of the participating players. These numbers were not created by James Naismith but worked out after decades of competition.
Today’s standard basketball court size is a rectangle measuring 94×50 feet. However, dimensions for high school, college, or youth league arenas can be a little smaller.
what are High School Basketball Court Dimensions? The overall dimensions of high school basketball courts are typically 50 feet wide and 84 feet long.
Not only is the size of the basketball court important, but other parts of the court are also important. Learn more about them in this article.
- 1 Official High School Basketball Court Dimensions
- 2 NBA basketball court dimensions
- 3 FIBA Basketball Court Dimensions
- 4 College basketball court diagram and dimensions
- 5 Frequently Asked Questions
- 6 Final thoughts
Official High School Basketball Court Dimensions
People use length, width, and height to show the dimensions of a high school basketball court.
The length of the court is equal to the distance from the end line to the baseline. The width refers to the distance between lines. Finally, people measure the height of the basketball court from the floor to the top of the backboard.
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This section will answer questions regarding the specific dimensions of this type of yard, as well as a diagram for you to intuitively follow.
Diagram of high school basketball court dimensions
Overall basketball court size
The overall size of most high school basketball courts is 84 feet long and 50 feet wide. In some junior high schools, the court size is 74 feet long and 42 feet wide.
The distance of the foul line is the same on all courts. Hits approximately 15 feet from the foul line to the front of the backboard. The distance between the offensive line and the baseline is 18 feet 10 inches.
The path known as “The Key” is 12 feet wide. Compared to the baseline to the key, specific courts have a backboard width of four feet. A six-foot arc (semicircle) extends from the foul line to the basket rim to complete the lane.
Three-point line (arc)
The rules of the three-point line are almost identical to those on a high school and college basketball court. It measures 19 feet 9 inches. From the baseline, one would draw an additional line 5 feet 3 inches long.
Backboard and rim
The distance from the ground to the top of the hoop is set at ten feet for all levels of play. The following part of the table is specified to be 72 inches wide and 42 inches high.
A typical diameter of a basketball rim is 18 inches. The overall dimensions of the inner square on the backboard are 24 inches (width) and 18 inches (height).
All lines in the field are 2 inches wide. There are no specific rules for color, so you can change it according to the situation.
The free-throw line
Players 10 years and older may use the standard 15-foot free throw lane. However, junior leagues often mark the floor about 2 feet closer to accommodate the physical conditions of young players.
The height of the basketball hoop
On all regulated basketball courts, including NBA, FIBA, NCAA, or high school courts, the top of the basketball hoop must be 10 feet off the ground.
NBA basketball court dimensions
Diagram of NBA basketball court dimensions
The official National Basketball Association (NBA) size of the court is 94 feet long and 50 feet wide. International NBA court dimensions tend to be slightly smaller.
The half-court line is the center of the yard and measures 47 feet. The free-throw line is 15 feet from the front of the backboard and 19 feet from the edge of the field. From the center of the basketball hoops, the 3-point line is 23.75′ or 23’9′ from the center.
FIBA Basketball Court Dimensions
International Basketball Federation (FIBA) professional basketball games require their courts to be 91.9 feet long and 49.2 feet wide. The half-court line is located directly down the center of the court and is 45.95 feet.
The three-point line is 22.15′ from the center of the basketball hoop. The free throw lane is 15 feet from the backboard and 19 feet from the edge of the field.
FIBA court size numbers are hard to remember because there are so many odd numbers. However, if you convert it to meters, things become much easier. A typical FIBA court is 28 meters long and 15 meters wide. If you want to play in the Olympics or other international games, the size of the field is essential.
To understand what NBA players go through to compete internationally, check out this video.
College basketball court diagram and dimensions
Diagram of NCAA basketball court dimensions
An NCAA basketball court is similar in size to an NBA court, with the three-point line slightly closer. It is 94 feet long and 50 feet wide overall, with a 47-foot half-court line in the center of the courtyard.
The free-throw line is 19 feet from the edge of the field and 15 feet in front of the backboard. Taking a distance of 22.15′ from the center of the hoop, we get the 3-point shooting line.
A difference of a foot and a half at the three-point line can cause significant problems for someone transitioning from college to pro basketball. You need to get used to them again to achieve the highest accuracy when shooting.
Frequently Asked Questions
This section will answer some questions about basketball court size.
Basketball Courts FAQ
What are the basketball court dimensions in meters?
The metric dimensions of a professional basketball court, such as NBA courts, are 28.65 meters long and 15.24 meters wide. A high school basketball court is 25.6 meters long.
What are the half-court dimensions?
For professional tournaments, the half-court measures 47 feet long. The corresponding figure for high school is 42 feet.
For backyard dimensions, half-court sizes range between 42 feet long and 37 feet wide. High school half-courts are slightly larger, 50 feet long and 42 feet wide.
What is the circumference and diameter of a basketball?
Men’s and women’s junior tournaments also use different sizes of basketballs.
Men’s NBA Or NCAA In the tournament players wear basketballs 9.43-9.51 inches in diameter, width measured from left to right. The circumference of the ball is 29.5 inches, which is the distance measured around the outside. The boys’ tournament used a 28.5-inch ball.
Or the NCAA WNBA Teams use slightly smaller basketballs. 28.5 inches in circumference and 9.07-9.23 inches in diameter.
A junior tournament for teenagers using a 27.5-inch ball. Children ages 5 to 8 will use the smallest size basketball with a circumference of 25.5 inches.
Depending on the physical condition and age of the player, we have different rules regarding basketball court dimensions. They help the talented to perform at their best while competing.
If you are a parent planning to nurture your child’s basketball skills, start reading this information now. It plays an important role in helping to plan better training and development.