Tennis Court Dimensions In Feet & Some Measurement Tips

What are the Tennis Court Dimensions In Feet? It’s important to spend some time learning the dimensions and configuration of a tennis court if you’re a beginner. I firmly feel that knowledge of this sort helps novice players gain confidence, and it’s a great chance to impart the notion that tennis is an angle-based sport.

Beyond that, I believe it is entertaining to introduce players to the sport’s nuances, which many players seem to value.

Tennis Court Dimensions In Feet


Tennis courts have a total area of 2,808 square feet, or 78 feet x 36 feet. However, only doubles matches are played on the entire court. The singles court is 2,106 square feet or 78 feet by 27 feet. Let’s examine each of the many aspects that make up a court one at a time.

# The Tennis Court’s Lines

Standard: Singles 27 feet, Doubles 36 feet

The farthest boundary, or back of the court, on each side, is defined by the baseline, which runs parallel to the net. The majority of your groundstrokes (forehands and backhands) will be made there, and the approximate acts as the place you’ll return to. Beyond this line, all shots will be considered out of bounds.

4 inches long center mark

The baseline is split in half by the center mark, which runs parallel to the net. It specifies the boundary that serves in the deuce or ad court are not permitted to pass. It’s an excellent point of reference since coaches will often instruct you to come back to the middle of the baseline after hitting a groundstroke.

27 feet broad service line

The baseline’s midpoint is marked by the service line, which is parallel to the net. Additionally, it signals the end of service boxes. It only extends to the singles sidelines, as opposed to the baseline. 

Any serve that crosses this line on the court is out.

42 feet length is the center service line (21 feet on each side of the court)

Two service boxes of the same size are produced when the center service line, which is parallel to the net, meets the service line.

39 feet long Singles Sidelines

The side limits of the court for singles matches are also defined by the singles sidelines, which run parallel to the net.

Sidelines Doubles: 39 feet long

The doubles sidelines are a few feet away from the singles sidelines. The side borders of the court for doubles matches are defined by these sidelines, which run perpendicular to the net.

The Tennis Court's Lines
The Tennis Court’s Lines

# The Areas of a Tennis Court

Service Box Left & Right: 21 feet x 13.5 feet (283.5 square feet)

The left and right service boxes are the two identical boxes that the center service line produces.

4.5 feet by 39 feet in the doubles alley (175.5 square feet)

The doubles alley is the area that lies between the singles and doubles sidelines.

Size of No Man’s Land: 18 x 27 ft (486 square feet)

Get out of No Man’s Land, the biggest box on the court that lies between the service line and the baseline is likely to be yelled at you if you’re new to tennis. Since you’ll be too close to the net to hit a groundstroke and too far away to hit a volley, you should generally avoid standing in this position.

Indoor Tennis Court Dimensions In Feet


Tennis courts indoors experience substantially less weather-related damage than their outdoor counterparts. For an indoor tennis court, you should give at least 40 feet of overhead clearance.

For recreational use, indoor courts typically have the following dimensions:

28.9 feet above the net in height

20-foot height above the ground

16 feet tall above the backstop

For courts used in competitions, these measurements apply:

40 feet tall above the net

40-foot height above the ground

40 feet tall above the backstop

Measurement Tips for Tennis Courts

You can use the crucial guidelines listed below to accurately measure your tennis court.

Measurement Tips for Tennis Courts
Measurement Tips for Tennis Courts

Tennis court dimensions

Standard Court: A tennis court should be at least 120 feet long and 60 feet wide, which equates to a minimum total area requirement of 7,200 square feet for a single court.

Tournament or Stadium Courts: It is recommended that the court’s overall dimensions be increased by 10 feet in both length and width to provide more space around the perimeter for judges to stand and for player overrun. The whole court length would be 130 feet, while the total court width would be 70 feet.

Area Of Activity: The playing area is 78 feet long and 36 feet wide at its widest point (the doubles court), giving it a total playing area of 2808 square feet.

Important factors on tennis court

To acquire accurate measurement, always take the measurement outside of the line. On the court’s centerline, the Center Line and Center Mark are measured.

  • Backspace and Sidespace:

It’s crucial to leave ample room behind and on the edges of the playing field. The distance from the sideline to any fixed obstruction, such as a fence or divider curtain, should be at least 12 feet. The distance from the baseline to the fence or background must be at least 21 feet.

  • Overhead Space

The minimum overhead clearance, free of any obstructions, for indoor facilities should be 20 feet above the baseline and 35 feet over the net.

  • Backstops and Fences:

For residential courts, the walls or fencing must typically be at least 8 feet high, whereas they must be at least 10 feet high for facilities in clubs or parks. Backdrops and tennis court dividers fall under this category.

  • Court markings for tennis:

Standard thicknesses are used for the white lines that mark the court. The baseline may be up to 4 inches wide, and all court lines must be at least 2 inches broad.

  • Round Pole, Post, and Column Padding:

You must specify the column’s circumference and diameter in inches when ordering tennis post padding for a circular column so that the padding’s thickness (2 12″ or 4″ thick) may be calculated. Foam changes shape as it wraps around a circular item, therefore the finished pad size will be very different from the post circumference. The Do It Tennis customer support team would be delighted to give you the finished pad size and cost.

Tournament or stadium tennis court dimensions
Tournament or stadium tennis court dimensions

Frequently Asked Questions For Tennis Court Dimensions

#1. What do the boxes on a tennis court mean?

On a tennis court, the boxes are utilized to divide the various playing areas that are used for various aspects of the game.

The two service boxes—the deuce and the ad service box:

The scoring system inspired the names of both service boxes. Every game starts with you serving to the deuce service box. You serve to the deuce service box when the score is on deuce and to the ad service box when it is either ad in or ad out.

The tennis courts:

A court and singles or doubles game can be distinguished by these boxes. Only doubles matches are played in the alleyways.

No Man’s Land:

No Man’s Land is a colloquial term for the court’s biggest box. The part of the court where playing is most frequently found to be challenging is this one.

Measurements and Net Height

A tennis court net is 1.07 meters (3 feet 6 inches) high at the posts and 0.91 meters (3 feet) high in the middle. The net posts outside both the singles and doubles courts are 0.91 meters (3 feet) tall.

#2. Are tennis courts of the same dimensions?

Yes, all-tournament courts and courts used by any tennis club with registration are of the same size. The only size variation is in the spaces surrounding the marked court, which vary from location to location with some having greater play area than others. There are exceptions to the trend, such as junior courts, which are frequently smaller yet scaled down in relation to full-size measurements. Smaller courts may also be built by some people for more leisure play.

#3. What kind of surface is ideal for a tennis court?

Tennis courts come in three different surface types: grass, clay, and hard. Clay courts slow down the game and the soft surface gives a higher bounce, whereas grass courts are better suited for fast-paced games. The hard court is a low-maintenance surface, whereas both courts require a lot of upkeep. Between the rapid and slow games of the grass and clay courts, hard courts offer a neutral ground.

#4. How big are the tennis court lines?

Tennis courts should have lines that are at least 2 inches broad and a baseline that is at least 4 inches wide.

#5. How high is an indoor tennis court?

An indoor tennis court must be at least 9 meters above the net line. The ceiling ought to be 5.75 meters above the baseline and 4 meters over the runback’s back (the distance behind this baseline). These areas must be clear of obstructions.

#6. How much room is required to construct a tennis court?

Whether a court is used for recreational or competitive play determines how much room is required. The approved minimum length and breadth for recreational use are 114 feet (34.8 meters) and 56 feet (17.1 meters), respectively. totaling 595.1 square meters.


That is all you need to know about the tennis courts. If you’re establishing a new tennis court, performing maintenance on an existing one, seeking the measurements of a tennis court, or just want some interesting facts for your upcoming cocktail party, you’ve come to the perfect place. 


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