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!

Basketball Court Dimensions - Diagrams & Measurements (2)

Basketball Court Dimensions - Diagrams & Measurements (3)

Basketball Court Dimensions - Diagrams & Measurements (4)

Basketball Court Dimensions - Diagrams & Measurements (5)

Create Your Own NBA Court Diagram

NCAA Court Dimensions

Basketball Court Dimensions - Diagrams & Measurements (6)

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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Basketball Court Dimensions - Diagrams & Measurements (8)

Basketball Court Dimensions - Diagrams & Measurements (9)

Basketball Court Dimensions - Diagrams & Measurements (10)

Create Your Own NCAA Court Diagram

High School Court Dimensions

Basketball Court Dimensions - Diagrams & Measurements (11)

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!

Basketball Court Dimensions - Diagrams & Measurements (12)

Basketball Court Dimensions - Diagrams & Measurements (13)

Basketball Court Dimensions - Diagrams & Measurements (14)

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!

Basketball Court Dimensions - Diagrams & Measurements (17)

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)

Basketball Court Dimensions - Diagrams & Measurements (24)

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

Basketball Court Dimensions - Diagrams & Measurements? ›

Court Dimensions:

What are the dimensions of a basketball court? ›

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? ›

The infield is exactly the same, with a 90ft-by-90ft diamond and a 60ft 6in long pitching distance. The outfield for high school baseball will measure at least 300ft down the foul lines on the left/right field and 400ft down the centerfield from the home plate.

What are the dimensions of the NBA rules court? ›

The National Basketball Association, better known as the NBA, boasts the largest court dimensions of any level of basketball — domestic or international. The outer dimensions are 94 feet long by 50 feet wide. The half court line is, as the name would suggest, halfway between each end line.

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

Create the Necessary Space Around a Basketball Court

A minimum clearance of three feet is required around the perimeter of the basketball court, however 10 feet is highly recommended.

What are the dimensions of the basketball pole and board? ›

Regulation basketball hoops are suspended 10' | 3.05 m from the playing surface and have a standard rim diameter of 18” | 46 cm. The vertical backboard surface is made of plexiglass or tempered glass to prevent shattering and is sized at 42” x 72” | 110 x 183 cm.

What is the perimeter of a basketball court? ›

The length is 42 ft longer than the width.

What are the measurements and the different parts of the court in basketball? ›

Court dimensions

The court is a flat, hard surface free from obstructions, 28m long and 15m wide, measured from the inner edge of the boundary line. The backcourt is the team's own basket, inbounds part of the backboard and the part of the playing court limited by their own endline, side lines and centre line.

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.

How many feet is the 3-point line? ›

The NBA has a 22-foot 3-point line in the corners and a 23-foot, 9-inch line elsewhere. The WNBA and the international game plays with a 20-foot, 6-inch line. The NCAA men's game has a 20-foot, 9-inch line while the NCAA women and high schools have a 19-foot, 9-inch line.

How to measure a basketball hoop? ›

Have one person climb the ladder and place one end on the tape measure at the front tip of the rim so it is even with the TOP side of the rim. Drop the tape measure straight down to the playing surface to check the distance. The tape measure should read 10 feet for regulation basketball, typically ages 11 and older.

Is the NBA rim 12 feet? ›

Some leagues for young children play on shorter hoops, but from junior high schools through the professional leagues, the game is played on hoops of the standard 10-foot height.

What is the cheapest way to build a basketball court in your backyard? ›

The cheapest way to make a basketball court is to install a portable hoop on your existing driveway. If that's not an option, you can build a small 30'x30' half-court, which gives you enough space for 3-on-3 streetball.

How high of ceilings do you need for a basketball court? ›

Ceiling. The ceiling and anything hanging from it (other than the basket) should be at least 25 feet above the playing court and higher if possible.

How small can a backyard basketball court be? ›

If you want the full range of the three-point line you will need to go a minimum of 45' wide and ideal is 50'. The perfect backyard basketball court we build is a 30'x50' as 50' is a regulation basketball width and the 30' gives you over 5' of room at the top of the key.

What is the size of a high school basketball court in feet? ›

High School basketball court dimensions

High school courts are normally 84 feet long by 50 feet wide, or 4,200 sq ft. With the recommended safety zone of 3 – 10 feet, your total square footage is between 5,100 and 6,800. Other key measurements: Three-point line: 19.75 ft.

Where is the NBA 3 point line? ›

The distance from the basket to the three-point line varies by competition level: in the National Basketball Association (NBA) the arc is 23 feet 9 inches (7.24 m) from the center of the basket; in the International Basketball Federation (FIBA), the Women's National Basketball Association (WNBA), the National ...

What are the dimensions of the 3 point line? ›

3 Point Line or Arc:

22′ 1.75″ (6.72 m): NCAA. 21.65 ft (6.60 m) to 22.15 ft (6.75 m): WNBA and FIBA. 22 ft (6.71 m) to 23.75 ft (7.24 m): NBA.

What is the size of a multipurpose court? ›

Definition A paved, outdoor court to accommodate basketball and other activities. Size 56 by 92 feet. Possible Activities Basketball, tricycling, skateboarding, rollerskating.

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