What are the measurements of badminton court

What are the measurements of badminton court

Court Dimensions

The dimensions of a badminton court are an important factor in the game of badminton. It is important to know the measurements of a court so you know where your shots should land in order to score. The official dimensions of a badminton court are 20 feet by 44 feet. This court size is divided into two equal halves both with their own playing area and net.

Let’s take a look at the court dimensions in more detail:

Length of the court

The badminton court measures 20 feet (6.1 m) in length, with a width of 44 feet (13.4 m). The lines marking the court are only 1.5 inches (3.8 cm) wide and are usually painted in white or another color to make them easily visible.

The two long service courts measure 13 feet and 6 inches (4.1 m) from the net, while the two shorter service courts measure 6 feet and 10 inches (2.1 m).

There is also a 3-foot (.91 m) wide space between each of the side lines at both ends of the court, which are known as doubles alleyways and extend 8 feet (2.4 m) outward from the net on each side line. These alleys must not be used for singles play.

Finally, the outer boundary extends 4 feet and 8 inches (.61 m) beyond the sideline of each end lines at both ends of the court and 6 feet (.18 m) beyond each side line of the court in order to form a rectangular shape around its perimeter with clear markings that distinguish it from other sports courts or other physical activity areas outside it.

Width of the court

The width of a badminton court is 6.1 meters (20 feet). The lines that mark out the width of the court are called side lines. These are just inside the doubles sideline, which is an extra line that runs parallel to the side lines but is 0.76 meters (2 feet 6 inches) away from them. The space between the two sidelines is known as the doubles court and this area determines where doubles matches are played.

It is important to note that singles players cannot enter or stand inside this area during a game or rally.

Height of the net

The net across the badminton court should be held up by two poles at either end, and will extend 0.914 m (3ft) above the ground in the middle. At each side of the court, it should slope down to 0.762 m (2ft 6in). Badminton players must not attempt to pass beneath or through it, or they will risk losing a point.

The net should also be at least 1.98 m (6ft 6in) wide, ensuring a fair reach for all players regardless of their size. The posts to which it is attached should extend 0.1525 m (6in) above the net itself and be mounted into the ground at 37cm x 90cm x 60cm (14 3/4in x 35 3/8in x 23 5/8in).

Court Markings

Badminton courts are designed to provide a competitive playing surface for the game. The court is rectangular in shape and is divided by a net, making it a two-sided court. In order to measure the correct court dimensions, the court markings must be drawn in the correct places. The exact measurements vary slightly depending on the level of play, but here are the general court markings for badminton:

  • The court should measure 13.4m x 6.1m.
  • The net should be 1.55m high in the middle.
  • The sidelines should be marked 6.1m long.
  • The backlines should be marked 13.4m long.

Long Service Line

The badminton court measurements include a long service line located at the midpoint of the court. This line divides the badminton court into two equal halves, perpendicular to the net across the full width of the court. The long service line measures at 9.75 m in length and 0.76 m in width, with a minimum clear space of 0.91 – 1.07 m (3 to 3-6/10 ft) between it and either sidelines for doubles play, or 1.22 – 1.37 m (4-3/10 to 4-6/10 ft) for singles play.

This means that during a game, either player may only serve or hit shots from behind their marked long service line while inbounds on their side of the court, unless they are playing doubles and both partners are serving together from the same side of each respective court (known as “doubles crossing”).

Short Service Line

The short service line serves alongside the long service line to define the different areas of a badminton court. This line is also known as the short boundary line or back boundary line and it runs parallel to the net across the width of the court, drawn 2.75 meters (9 feet) from and behind it. The area between the net and this 2.75-meter (9-foot) line forms one half of a large non-volley zone which continues back over a distance of 7.5 meters (24 feet).

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A large rectangular shape which spans across two racket lengths behind this short service line and next to each sideline is called the “non-volley zone” which extends 2.5 meters in width along each sideline of a doubles court . No players are allowed within this sector before during or after raquet contact with shuttlecock in play until final shot has been made, regardless weather it has been completed on full or half court . This rule was created to prolong rallies for promotional interest for spectators of spectators as well as limiting powerful shots from near net area, making court more balanced for defensive players competitively .

Center Line

The center line divides the court into two equal halves and is either drawn, or indicated by a distinctive color, such as white. It runs from the centre service line to the back boundary line and is 0.76m (2ft 6in) wide. It separates the right service court from the left service court; it also denotes that players must hit their serve diagonally across the net.

In doubles, it marks an area inside which each pair must remain until after they have served. In singles, you play in both sides at all times and are not restricted by this line until you serve or receive a service of your own.

Side Lines

Side lines are always 2.5 cm wide and formed with white or yellow color in badminton court. All the side lines measure 5.18 meters on each long side and 1.55 meters on each short side of court. These two long side lines are parted with a center line which is also 2.5 cm wide called center line and measures 5.18 meters in length as it extends from one end of court to other end in between two long sides of court.

The center line crosses the middle point of badminton court from one end to other end, making an equidistant portion away from both sides of court drawings diagonal lines from its ends towards the center line forming service courts on both halves for each player for playing a game, that is, serve is allowed only from one service court to another opposite service court such that server should stand at diagonally opposite service courts when serving the shuttle except during the time of starting and ending a match, when the first serve shall be delivered by players standing in their right service courts.


Badminton is a racquet sport that is played on a court that is divided into two halves by a net. For official play, certain badminton court measurements must be followed.

This section will look at the equipment that is used. It will start with the badminton court measurements, then it will move on to looking at the racquets, shuttlecocks, and other equipment:

  • Badminton court measurements
  • Racquets
  • Shuttlecocks
  • Other equipment


Rackets are one of the most important pieces of equipment when playing badminton. In accordance with International Badminton Federation (IBF) regulations, badminton rackets must not exceed 680mm in length and 230mm in width. Additionally, the total weight must not be more than 100g, of which the racket head must not be more than 77g or less than 80 percent of the total weight. The strings used for a badminton racket should have a tension between 28 and 30lbs or about 13-14kg.

For junior players, wooden rackets may still be used unless they are playing at a competitive level.


Shuttlecocks, also known as birdies, are the light and shuttle-shaped objects that are used for playing badminton. They come in various types and sizes to suit different types of playing conditions. The speed and weight of the shuttlecock can vary depending on their design and construction.

Traditional shuttles are made from sixteen goose or duck feathers, which are either hand-processed or industrially produced. The base of a feather shuttle is made from high-grade cork wrapped in rubber, then covered with leather. Feather shuttles tend to be more durable than plastic ones, although they require more skill to use correctly. Plastic shuttles are usually made from nylon, but they can also be constructed from polypropylene or polyester fibers with a foam base, making them slightly lighter than feather shuttles and easier to control during play.

Badminton organizations specify certain types of shuttlecocks that must be used in competition matches. It is important to familiarize yourself with both the speed of the shuttlecock (slow, medium or fast) as well as its weight (14-16 gram range). This will help you decide which type is best suited for your own game depending on your preference for power or control when playing badminton.

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Badminton Nets

The net divides the court into two sides, one for each team competing. Nets used in tournament-level international badminton must meet certain standards determined by the BWF (Badminton World Federation). According to this standard, a badminton net must be 5.18 feet (1.58 meters) high in the middle and stretch 6.1 feet (1.86 meters) wide at its two ends. The pole of the net should be placed directly perpendicular to the floor and must have a minimum depth of 12 inches (30 cm).

The center portion of the badminton court must be 0.9 inch (22 mm) above the ground or turf where it has been set up. The upright posts used to hold up the net should have a circumference between 1¾ inch and 2¾ inch (45 and 70 mm).

Court Surface

The court surface of a badminton court is an important part of the game. The surface of the court affects the bounce of the shuttle, which affects the speed and direction of the game. The official badminton court measurements are 20 feet (6.1 m) wide and 44 feet (13.4 m) long, and the court surface must be made of a non-slip material.

In this section, we’ll be looking at the different court surface options for badminton:


One of the most popular types of surface for badminton courts is a hardwood floor. Hardwood floors allow for a consistent bounce, with some give when players land on the court. While it may be one of the more expensive options, it offers long-term benefits and durability. Hardwood surfaces also limit dirt and dust in the air, providing an improved playing environment.

These surfaces are usually constructed out of tongue-and-groove flooring – two strips of wood interlocked together along one side – that are then nailed or stapled to an underlayment or subfloor material such as plywood or OSB (oriented strand board). While installing your own hardwood court requires some skill and knowledge, as well as specialized tools, larger companies may have crews experienced in badminton court construction.

The measurements for full badminton size court will vary depending on usage although generally speaking a practice court should measure 44 feet long by 20 feet wide while competition badminton courts should measure at least 44 feet long by 17 feet wide (or 42 feet 6 inches long by 20 feet wide). It is also important to include 1¾ inch gap between walls and net posts, which should be placed at least 2 inches away from other posts on the edges. The total height for posts is about 6 inches above the playing surface but only after considering the height adjustment during string tensioning supplied by tension hooks that are either machined onto steel post tops or adjustable using knobs built into rubber post tops on metal posts.

Artificial Surface

The badminton court has two types of artificial surfaces: the traditional hard surface and the world-renowned soft surface. The traditional hard surface has a wooden base with a synthetic carpet overlay, providing a firm, slip-resistant and more shock absorbent playing surface. This kind of surface is often used for major tournaments where time is of the essence and it is said to give players better control.

The other kind of artificial court surface is the modern soft surface, mostly known as ‘Astroturf’. This kind of court provides superior playability with its resilient shock absorption qualities which make it ideal for badminton courts. It also requires less maintenance than hard courts, although it does require regular brushing & grooming in order to keep the fibres separate and uniform. Soft surfaces usually have greater cushioning that makes them particularly suitable for beginners or senior players who may struggle on harder courts. The softness can however affect power play and footwork on some occasions so professional players often prefer hard surfaces over soft surfaces when competing in major tournaments.

Court Accessories

The badminton court is divided into different areas to accommodate the various measurements needed for a game. The court itself is divided into numerous parts that all need to be taken into consideration when adding additional court accessories. Along with the measurements of the court, the various parts of the court that need to be taken into consideration when selecting court accessories include the flooring, net, posts, and more.

Let’s take a look at the measurements needed for a badminton court:

Badminton Posts

Badminton posts, also known as poles or uprights, are the two vertical poles placed at the two opposite ends of a badminton court and secured to the base of the net. They measure 1.55 meters high from the floor and come with steel mounting plates. When bound to an official International Badminton Federation (IBF) badminton post into concrete, these two poles must be installed at a distance of 1.55 meters from one another and correctly positioned on each end of the court’s short service line.

The more sturdy posts are designed to withstand pressure exerted by the fast-paced hits of a powerful rally.

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Badminton Court Lines

The dimensions of a badminton court shall be measured up to and along the outer boundaries of the lines forming the court, and are as follows:

  • Length: The length of a badminton court must measure between 13.4 meters (44ft) and 14.7 meters (48ft).
  • Width: The width of the court must measure between 5.18 meters (17ft) and 6.1 meters (20ft).
  • Height: The height of a badminton net should measure 1.55 meters (5ft), as regulated by international standards.

Other court markings that also need to be taken into consideration when measuring up a badminton court include:

  • The short service line, which is parallel to the net and located 2.5 meters (8ft) from it on each side;
  • The long service line, which is parallel to the short service line at a distance of 1.98 meters (6 1/2 ft);
  • The center line that divides each side’s playing area in half;
  • Each player’s individual playing lines which are located one meter from their back boundary lines and exit out towards their opponent’s sides;
  • as well as both players’ singles/doubles sidelines at 0° degrees directly away from them in each direction.

Badminton Court Markers

When it comes to court markers, badminton courts must adhere to specific regulations. Employing the right markers is important in ensuring that a badminton competition is organized and officially recognized by governing badminton bodies.

The correct markings are necessary for making all lines of the badminton court visible, perceivable, and identifiable during the game. This would mean that wrong calls can be avoided and foul shots could be accurately called by officials. Here are the measurements used for marking a badminton court:

  • The central sub-court or “short service line” is 7 feet (2.13 meters). It starts from both sides of the net’s center to outside boundary lines called side-lines, which measure 44 feet (13.41 meters) long and 17 feet (5.18 meters) wide. The length of side lines at doubles should not be more than 64 feet (19.51 meters).
  • There will be two back boundary lines measuring 44 ft (13.41 m) long that connects with each side line resulting in a square court – the base for an official-sized game of badminton when taped or painted with paint powder or fluorescent powder suitable for all weather conditions on gym floors or wooden surfaces that serve as official indoor playing courts outdoors regardless of any surface treatments or coatings applied to them as well as any surfaces constructed in such a manner.
  • These surfaces are especially considered ideal for serious players who take part in competitions sanctioned by international tournaments and standard indoor play areas permitted by most leagues, recreational centers, gyms, hospitality establishments and sports clubs approved by sporting organizations involved professionally with establishing rules and regulations applicable during the whole course of competitive games while meeting all required safety precautions necessary and applicable religiously enforced depending on area regulations per jurisdiction focus on general safety concerns evaluated with utmost precedence owing mainly to interests regarding public welfare no matter what venue prizes/awards provided regardless as reward/benefit depending exclusively on organizer type including bonuses associated facilities when dimension/equipment details match criteria established specially.
  • The same applies without fail if surface flattened/leveled frequently checked prior installation precludes any form deterioration always enhances overall quality ensures standards maintained compliance verified otherwise playing surface deemed disqualified replaced immediately process repeated ascertained fits criteria matches league requirements specification operations manual fulfilled henceforth usage permitted.
  • Matters raised additional uncertainty then suggestions advice asked solved resolving issues eventually properly qualified experts/consultant followed adviser approved regulations subsequently regulation met competition commences made official licensed valid status granted appropriate representatives appointed supervise ensure smooth processing spectator enjoyment overseen likewise crowd control exercised logistic tasks undertaken workload delegates teams involved handled responsibly security precaution taken acknowledged provision correct signetures updated documents authentication required present formal ceremonial tournament regulations pressent members specially regulated tournaments conducted sports council maintains firm control organized applies parties engage activity agreement consensus reached full agreement signifies commencement proceedings issues encountered approach problem solving techniques employed resolution achieved satisfy participants.

Frequently Asked Questions

Q: What are the measurements of badminton court?

A: The standard measurements of a badminton court is 20 feet wide and 44 feet long. The court is divided into two halves by a net placed in the middle. The court should have a free space of at least 6 feet on all sides for players to move freely.