badminton court within basketball court diagram

Basketball courts come in a range of different sizes, all the same some features remain the same, such equally the size and height of the basket and the distance from the basket to the free throw line.

This guide was written to assist those that are planning the creation of a basketball court in Australia, with courtroom line markings based on either FIBA, NCAA or NBA regulation size court dimensions. In Australia, the National Basketball League (NBL) uses FIBA regulations and rules, including total court size and court line markings such as the free throw and three bespeak lines. Thus nosotros recommend sticking to FIBA courtroom dimensions for Australian Basketball courts.

Basketball courtroom dimensions in metres!

If you're looking for court sizes & line markings in metres, yous're in luck...

Whether you're intending to build a small "custom sized backyard half courtroom" or a "FIBA regulation 3X3 one-half courtroom" all the way to an "NBA sized full court", you've come to the right place to get all the metric dimensions you'll need for your chosen line markings.

Basketball Court Sections

It'll aid to know the various areas of a court before proceeding - refer to this picture...

Then how big is a basketball game court?

The International basketball Federation (FIBA) rules, dictate that

A full size FIBA regulation size basketball courtroom measures exactly 28 by 15 meters.

In the National basketball game Association (NBA), the court is 28.7 by fifteen.2 metres.

In Australia, backyard one-half-courts generally start in size from well-nigh 7metres in meridian to fit the "free-throw line" (or 9m to fit the "iii-point line") and four or 5 metres in width and up. Other popular sizes include; 9m 10 5m, 10m 10 7m and the FIBA 3x3 regulation sized 15m 10 11m half court.

Basketball Court Lines

All lines should be 5cm in width and should be painted in a single colour throughout (unremarkably white).

Hoop

In amateur basketball game, courtroom sizes tin vary widely. I thing that remains identical on all basketball courts are the baskets (also known as hoops) are e'er 3.05 m (10ft) above the floor (except in some youth competitions).

3 Point Arc

The FIBA regulation 3 point arc is half-dozen.75 m away from the handbasket. Any shot made outside of the three point arc is worth three points instead of the normal 2. The distance from the hoop to the three point arc varies for under dissimilar regulations:

	Arc Radius from Hoop	Minimum Altitude from Sidelines
FIBA	6.75 m	0.ninety chiliad
NBA	seven.24 m	0.91 m

Basketball courts accept a three-point arc at both baskets. The three point line is not part of the three-point field goal area.

Free Throw Line

The costless-throw line is 4.6m from the backboard. This is an important measurement for backyard basketball game courtroom structure, although the key width (3.6m) is oft shrunken to fit the space without effecting gameplay , the central height (specifically the distance of gratis throw line to the backboard) should exist maintained at 4.half dozen metres in order to effectively practice regulation free throw shooting at home.

No-Charge Semi-Circumvolve (Restricted Area)

The no-charge semi-circumvolve lines consist of a semi-cicle with a radius of 1.25m measured from the bespeak on the floor directly under the exact eye of the handbasket to the inner border of the semi-circle. The semi-circle is joined to ii parallel lines perpendicular to the endlines, 0.375m in length and ending i.20m from the inner edge of the endline.

Basketball game Court Measurement Table

Area	NBA		FIBA / NBL		WNBA	NCAA
Area	Imperial	Metric	Royal	Metric		Majestic	Metric
Court length	94 ft	28.65 m	91.86 ft	28 chiliad	Same equally NBA
Court width	50 ft	15.24 one thousand	49.21 ft	15 m	Same equally NBA
Rim height	10 ft	3.05 m	Same as NBA
No Charge Zone arc	4 ft	1.22 k	4.x ft	1.25 chiliad	Same as NBA
Center circle bore	12 ft	three.66 m	11.81 ft	3.6 m	Same equally NBA
three-point line altitude from the handbasket	23.75 ft 22 ft in corner*	7.24 m half-dozen.70 m in corner*	22.15 ft 21.65 ft in corner†	6.75 m six.60 m in corner†	Same equally FIBA	20.75 ft	6.32 g
Key (shaded lane or restricted expanse) width	sixteen ft	4.88 m	16.08 ft	4.9 m	Same as NBA	12 ft	3.66 1000
Free-throw line distance from point on the floor straight below the backboard	15 ft	four.57 g	xv.09 ft	4.6 m	Aforementioned as NBA

* The NBA three-point line is 0.91 grand from the sideline in a zone starting at the baseline and ending when information technology crosses the vii.24 m arc. The six.70 m distance exists only at the points on the three-point line that are direct to the left and right of the handbasket heart.

† The FIBA three-bespeak line is 0.90 m from the sideline in a zone starting at the baseline and ending when information technology crosses the 6.75 m arc. The half dozen.threescore m distance exists only at the points on the three-point line that are directly to the left and right of the basket centre.

The NBA, the NCAA and the National Federation of State High School Associations dictate that the free-throw line is 4.57 m horizontally from the plane of the front end of the backboard.

Regulation FIBA vs NBA

In Australia, the most popular selection of backyard courtroom line marking sizing is to adhere to the International Basketball Federation (FIBA) rules and regulations. FIBA regulation size courts are reasonably shut to the NBA regulation size, in both full court size and specific court lines. Although the most significant deviation between the two is the three point line, which is 49cm further away from the hoop at the arc, than FIBA regulation.

What is the length of a Basketball Court?

A FIBA-regulation size basketball court has a length of 28 metres. An NBA-regulation size basketball court has a length of 28.7 metres.

What is the width of a Basketball game Court?

A FIBA-regulation sized basketball court has a width of 15 metres. An NBA-regulation basketball courtroom has a length of fifteen.2 metres.

What is the superlative of a Basketball game Hoop?

A Basketball game Hoop is exactly 3.05m (10 anxiety) above the footing. FIBA & NBA regulation backboards are 183 cm wide by 110 cm tall.

What is the diameter of a Basketball game Hoop?

All basketball rims are 46 cm in diameter.

What is the size of the rectangle painted on a Basketball Backboard?

The inner rectangle graphic on the backboard is 61 cm wide by 46 cm tall.

Below is a detailed drawing that includes FIBA, NBA & NCAA line mark dimensions, allowing you to visually compare the differences and check individual measurements as yous require...

(Click epitome to enlarge) - Source: https://en.wikipedia.org/wiki/Basketball_court