Basketball Court Dimensions - Diagrams & Measurements (2024)

Since basketball was invented in 1892 by James Naismith the dimensions of basketball courts have changed many times. And even though basketball courts look very similar across different leagues today, there are some significant differences between NBA, WNBA, NCAA, FIBA, and High school courts.

In this article you can find a detailed summary of court dimensions and also download labelled diagrams of all the different courts. If you are looking for court diagrams to use as a template for drawing up basketball plays, check out our Play Drawer app that allows you to create plays using an easy drag&drop interface in your browser.

All the diagrams on this page are free to use, but please provide a link to thehoopsgeek.com as attribution.

Table of Contents

NBA Court Dimensions

Basketball Court Dimensions - Diagrams & Measurements (1)

Dimensions of NBA Court:

94’ long x 50’ wide

Distance of 3-point line in the NBA:

23'9" on the top of the key, 22' in the corners

Distance of free throw line:

15' from backboard

Distance of backboard from baseline:

The backboard is 4' from the baseline

Radius of center circle:

The radius of the center circle is 6'

Dimensions of key in the NBA:

19' long, 16' wide

Dimensions of restricted area in NBA:

4' radius around the center of the rim

Position of timeout hash marks:

28' from the baseline

Distance of 3-point line from sidelines:

3' from sidelines

Length of straight 3-point line in the corners:

14' from the baseline

NBA Court Diagrams

If you use these diagrams on your web site, please provide a link to thehoopsgeek.com!

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Basketball Court Dimensions - Diagrams & Measurements (3)

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Basketball Court Dimensions - Diagrams & Measurements (5)

Create Your Own NBA Court Diagram

NCAA Court Dimensions

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Dimensions of NCAA Court:

94’ long x 50’ wide

Distance of 3-point line:

22’1¾″ on the top of the key, 21.65’ in the corners

Distance of free throw line:

15' from backboard

Distance of backboard from baseline:

The backboard is 4' from the baseline

Radius of center circle:

The radius of the center circle is 4'

Dimensions of the key in the NCAA:

19' long, 12' wide

Dimensions of the restricted area:

4' radius around the center of the rim

Distance of 3-point line from sidelines:

3.35' from sidelines

Length of straight 3-point line in the corners:

9'10⅜″ from the baseline

NCAA Court Diagrams

If you use these diagrams on your web site, please provide a link to thehoopsgeek.com!

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Create Your Own NCAA Court Diagram

High School Court Dimensions

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Dimensions of High School Court:

84’ long x 50’ wide

Distance of 3-point line in high school:

The 3 pointer in high school is 19’9″ from the center of the hoop

Distance of free throw line:

15' from backboard

Distance of backboard from baseline:

The backboard is 4' from the baseline

Radius of center circle:

The radius of the center circle is 4'

Dimensions of the key in high school:

19' long, 12' wide

Distance of 3-point line from sidelines:

5’3″ from sidelines

High School Court Diagrams

If you use these diagrams on your web site, please provide a link to thehoopsgeek.com!

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Basketball Court Dimensions - Diagrams & Measurements (15)

Create Your Own High School Court Diagram

FIBA Court Dimensions

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Dimensions of FIBA Court:

28m long, 15m wide

Distance of 3-point line:

6.75m arc, 6.60m in the corners

Distance of free throw line:

4.60m from the backboard

Distance of backboard from baseline:

The backboard is 1.20m from the baseline

Radius of center circle:

The radius of the center circle is 1.20m

Dimensions of the key in FIBA:

The key in FIBA courts is 5.80m long and 4.90m wide

Dimensions of the restricted area:

1.20m radius around the center of the rim

Distance of 3-point line from sidelines:

0.9m from sidelines

Length of straight 3-point line in the corners:

3.04m

FIBA Court Diagrams

If you use these diagrams on your web site, please provide a link to thehoopsgeek.com!

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Basketball Court Dimensions - Diagrams & Measurements (18)

Basketball Court Dimensions - Diagrams & Measurements (19)

Basketball Court Dimensions - Diagrams & Measurements (20)

Create Your Own FIBA Court Diagram

WNBA Court Dimensions

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Dimensions of WNBA Court:

94′ long x 50′ wide

Distance of 3-point line in the WNBA:

22.15′ on the top of the key, 22′ in the corners

Distance of free throw line:

15′ from backboard

Distance of backboard from baseline:

The backboard is 4′ from the baseline

Radius of center circle:

The radius of the center circle is 6′

Dimensions of key in the WNBA:

19′ long, 16′ wide

Dimensions of restricted area in WNBA:

4′ radius around the center of the rim

Position of timeout hash marks:

28′ from the baseline

Distance of 3-point line from sidelines:

3′ from sidelines

Length of straight 3-point line in the corners:

7′8⅓″ from the baseline

WNBA Court Diagrams

If you use these diagrams on your web site, please provide a link to thehoopsgeek.com!

Basketball Court Dimensions - Diagrams & Measurements (22)

Basketball Court Dimensions - Diagrams & Measurements (23)

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Basketball Court Dimensions - Diagrams & Measurements (25)

Create Your Own WNBA Court Diagram

Frequently Asked Questions

How big is a basketball court?

NBA and NCAA basketball courts are 94' long and 50' wide. International courts used in FIBA competitions are a little smaller at 28m long (91.86′) and 15m wide (49.21′). High school basketball courts are 84' long and 50' wide.

How far is the 3-point line from the basket in the NBA?

At the top of the key the three point line is 23′9″ (7.24m) from the center of the basket.
In the corners, the three point line is 22' (6.71m) from the center of the hoop.

What are the size and dimensions of an NBA basketball court?

The NBA court is 94′ (28.65m) long and 50′ (15.24m) wide.

Are NBA and NCAA courts the same size?

Yes, NBA and NCAA courts are both 94′ (28.65m) long and 50′ (15.24m) wide. Three point lines and other markings are different though.

How far is a free throw?

Free throws are 15′ (4.57m) from the backboard. Free throws are 13′9″ from the center of the hoop, and 13′ from the front rim.

What is the size of a half court basketball court?

An NBA halfcourt is 47′ (14.33m) long and 50′ (15.24m) wide.

How long is the straight line in the corner of a three point line?

The length of the straight corner three point line is 14′ (4.27m).

How wide are the lines on an NBA court?

All lines are 2 inches wide.

How far is the backboard from the baseline?

The backboard is 4′ (1.22m) from the baseline.

How wide is the key in basketball?

The key is 16′ wide in the NBA and 12′ wide in the NCAA.

How far are the timeout hashes from the baseline?

The timeout hashes are 28′ from the baseline.

Is WNBA court smaller than NBA?

The court of the WNBA is the same size than the NBA. The only difference is the 3-point line which is shorter at 22.15' in the WNBA compared to 23'9" in the NBA.

What are the differences between the NBA court and the basketball court used in olympics, world championships, and other international competitions?

The FIBA court used in international competitions is shorter (91.86ft vs 94ft) and narrower (49.21ft vs 50ft) compared to the NBA. Also the 3-point line is closer to the hoop at 22.15' compared to 23'9".

How far is the 3 point line in WNBA?

The 3-point line in the WNBA is 22.15' at the top of the key and 22' in the corner.

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Basketball Court Dimensions - Diagrams & Measurements (2024)

FAQs

What are the dimensions of a basketball court? ›

Court Dimensions:

Professional NBA and College Basketball court is 94 feet (29 m) by 50 feet (15 m). International Basketball the court 28 meters (92 ft) by 15 meters (49 ft). High school, and Junior High court 84 feet (26 m) by 50 feet (15 m).

What are the correct measurement of the court basketball? ›

Basketball court dimensions in feet

A basketball court is 91.86ft long and 49.21ft wide. The total playing area for a court is 4520.43 ft² and 7290.5ft² if run-offs and sidelines are required.

What are the markings and measurements of a basketball court? ›

Pitching mound and plate

The pitching mound is a 5.49m circle, centre of which is 18.39m from the rear of home plate. The pitcher's plate is a rectangular slab of white rubber, 61cm by 15cm. It is set in the ground so that the distance between the pitcher's plate and home base (the rear point of home plate) is 18.39m.

Does a basketball court fit in the 18 yard box? ›

An entire NBA basketball court fits comfortably inside the 18 yard box.

How far is the 3 point line in the NBA? ›

Sometimes, imperfections happen so you've got to adjust.” The NBA 3-point line is 23 feet, 9 inches except from the corners where it's slightly shorter.

How much space do you need around a basketball court? ›

We recommend that if you are designing a new court that you leave it minimum of 6 feet perimeter around the outer edge of the playing surface for out of bounds area. We would rather see 8 to 10 feet or even more if possible however we understand that budget constraints often dictate the available space.

What are the 2 basketball court dimensions? ›

#1 NBA/NCAA - regulation basketball court dimension is 94' long by 50' wide. #2 High School basketball court dimension measure 84' long by 50' wide. #3 Jr. High School basketball court dimension measure 74' long and 42' wide.

How many feet is the 3 point line in middle school? ›

How far is a middle school three-point line? Instead, the three-point line runs in a straight line from the baseline out 16 feet, nine inches, at which point the line begins to curve. The straight lines are even 22 feet from the center of the basket, and on the arc, the distance is 23 feet and nine inches.

What are the dimensions of a multipurpose court? ›

A multi-court is designed to accommodate all your favorite sports and games in a space ¼ the size of a tennis court. A standard tennis court is 60′ x 120′ (7200 sq. ft.), while an average multi-court is 30′ x 60′ (1800 sq. ft.).

How many feet is the free throw line? ›

The free-throw line, where one stands while taking a foul shot, is located within the three-point arc at 15 feet from the plane of the backboard.

What do all the lines on a basketball court mean? ›

The sidelines are the two boundaries lines running the length of the court. Their location is determined by the width of the court, which is normally 50 feet wide. Along with Baseline and End line they establish the size of the playing area.

What is the best way to mark a basketball court? ›

For gymnasiums and outdoor basketball courts that still paint their lines, temporary floor marking tape is used to “mark” where the paint will be applied and then the tape is removed once the paint has dried. For others, permanent floor tape is used to mark the lines on their basketball courts.

How small can a backyard basketball court be? ›

Usually, the court size varies from 18′ x 18′ to 56′ x 104′. But with a little maneuvering, customize the traditional basketball court in any shape and size you want. With a backyard basketball court, you can practice shooting hoops late at night or play games early in the morning.

What is the length and width of the 18-yard box? ›

The penalty box is marked out with a length of 18 yards (16.5m) from the center of the goal line and is 44 yards (40.2m) wide.

Why is it called the 18-yard box? ›

The Purpose of the Penalty Area

The rectangular soccer penalty box or the 18-yard box extends 18 yards (16.5 meters) to each side of the goal and also 18 yards to the front of it. Within this area, is a smaller rectangular area called the goal area.

What is a 29.5 basketball? ›

Size 7. Size 7 basketballs measure 29.5” in circumference and have a standard weight of 22 oz. Size 7 basketballs are the standard ball size for men's professional basketball associations, such as the NBA, as well as men's college, high school, and travel basketball leagues.

What are the dimensions of a half court? ›

The official half-court dimensions are as follow. NBA Professional Half Court Dimension is 50' baseline by 47' sidelines. College Women's and Men's basketball half-court dimensions are the same as the NBA. High School basketball half-court dimension is 50' baseline by 42' sideline.

What are the dimensions of a 3x3 basketball court? ›

A regular 3x3 court playing surface in official competitions is approximately 49' wide x 36' deep (15 meters x 11 meters), with regular basketball court markings, including a 19-foot (5.8 meters) free throw line, a 22-foot (6.75 meters) 2-point line, and a “no-charge semi-circle” area underneath the one basket.

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