What Are the Exact Dimensions of a Half Court Basketball Court?

When it comes to basketball, the full court often steals the spotlight, but the half court holds its own unique significance in both casual play and practice drills. Whether you’re setting up a backyard hoop, designing a community recreation area, or simply curious about the space needed for half-court games, understanding the dimensions of a half court basketball court is essential. This knowledge not only helps in creating an optimal playing environment but also enhances the overall basketball experience.

A half court basketball court serves as a versatile space where players can focus on skill development, shooting practice, and fast-paced games without the need for a full-sized court. Its size and layout differ from a full court, reflecting the specific requirements of half-court play. These differences impact everything from player movement to game strategy, making it important to grasp the fundamental measurements involved.

In the following sections, we’ll explore the standard dimensions of a half court basketball court, discuss how these measurements vary depending on the level of play, and highlight practical considerations for those looking to build or utilize such a space. Whether you’re a player, coach, or enthusiast, gaining a clear understanding of half court dimensions will deepen your appreciation of this dynamic aspect of basketball.

Standard Dimensions of a Half Court Basketball Court

A half court basketball court represents exactly half of a full-sized court, and its dimensions vary depending on the level of play and governing body regulations. Typically, the length of a half court is half the length of a full court, while the width remains the same. This ensures consistent gameplay characteristics and spatial relationships, such as the three-point line and free throw line, are preserved.

For professional and collegiate play, the full court length is 94 feet and the width is 50 feet. Therefore, the half court measures approximately 47 feet in length while maintaining the 50 feet width. In high school basketball, the full court is slightly smaller, generally 84 feet by 50 feet, resulting in a half court length of 42 feet.

Key dimensional points for a half court include:

  • Length: Half the full court length (typically 42-47 feet)
  • Width: Equal to full court width (usually 50 feet)
  • Three-point line distance: Varies by level, but marks are preserved on the half court
  • Free throw lane dimensions: Remain unchanged to maintain proper shooting distances

Detailed Breakdown of Half Court Measurements

The half court is designed to maintain all critical markings and zones that are necessary for regulation play. This includes the free throw lane, three-point arc, and restricted area. The placement and dimensions of these markings are crucial for the court to be considered regulation size.

Below is a table summarizing the key dimensions of a half court basketball court for various levels:

Dimension NBA / NCAA High School FIBA
Half Court Length 47 ft (14.33 m) 42 ft (12.8 m) 42 ft (14 m)
Width 50 ft (15.24 m) 50 ft (15.24 m) 49.2 ft (15 m)
Three-Point Line Distance (from basket) 23.75 ft (7.24 m) 19.75 ft (6.02 m) 22.15 ft (6.75 m)
Free Throw Line Distance (from baseline) 15 ft (4.57 m) 15 ft (4.57 m) 15 ft (4.57 m)
Free Throw Lane Width 16 ft (4.88 m) 12 ft (3.66 m) 16.08 ft (4.9 m)

Considerations for Building or Marking a Half Court

When designing or marking a half court basketball court, several factors must be considered to ensure it adheres to accepted standards:

  • Surface Material: The surface should be flat and made of materials suitable for basketball, such as hardwood, asphalt, or specialized sports flooring.
  • Clear Boundaries: Markings must be clear and durable, including sidelines, baselines, free throw lines, and three-point arcs.
  • Basket Placement: The hoop should be positioned at the midpoint of the baseline on the half court side, at a height of 10 feet.
  • Safety Zone: Adequate space beyond the court boundaries is needed for player safety.
  • Lighting and Accessories: For indoor courts, proper lighting and equipment such as scoreboards and shot clocks should be considered.

These considerations ensure that the half court provides a functional, safe, and regulation-compliant playing environment for training, practice, or casual games.

Standard Dimensions of a Half Court Basketball Court

A half court basketball court represents one half of a full court and is commonly used for practice, recreational play, and certain game formats such as three-on-three basketball. The dimensions of a half court are derived from the full court measurements but focus on a single side of the court, including key markings such as the free throw line, three-point arc, and baseline.

The exact dimensions can vary depending on the level of play (NBA, NCAA, high school, or recreational), but the following are the standard measurements based on official basketball guidelines:

  • Length: Half of the full court length, typically 47 feet (14.33 meters) for high school and college courts, and 47 feet (14.33 meters) for NBA courts (half of the 94 feet full court length).
  • Width: Equal to the full court width, generally 50 feet (15.24 meters) for both NBA and NCAA courts.
  • Free Throw Line Distance: 15 feet (4.57 meters) from the backboard along the court’s length.
  • Three-Point Line: Distances vary:
    • NBA: 23.75 feet (7.24 meters) at the top of the key, 22 feet (6.7 meters) at the corners.
    • NCAA Men: 22.15 feet (6.75 meters).
    • NCAA Women and High School: 19.75 feet (6.02 meters).
Dimension NBA NCAA (Men) High School
Half Court Length 47 ft (14.33 m) 47 ft (14.33 m) 47 ft (14.33 m)
Width 50 ft (15.24 m) 50 ft (15.24 m) 50 ft (15.24 m)
Free Throw Line Distance 15 ft (4.57 m) 15 ft (4.57 m) 15 ft (4.57 m)
Three-Point Line Distance (Top) 23.75 ft (7.24 m) 22.15 ft (6.75 m) 19.75 ft (6.02 m)
Three-Point Line Distance (Corners) 22 ft (6.7 m) 22.15 ft (6.75 m)* 19.75 ft (6.02 m)

*Note: In NCAA play, the three-point arc is uniform and does not have a shorter corner distance like the NBA.

Key Markings and Features on a Half Court Basketball Court

The half court includes several critical markings that define gameplay boundaries and shooting zones. Understanding these markings aids in proper court setup and compliance with official rules.

  • Baseline and Sidelines: The baseline marks the back boundary of the half court, while the sidelines run along the length, defining the width.
  • Free Throw Circle and Line: The free throw line is 15 feet from the backboard, with a semicircular free throw circle marking the shooting area.
  • Three-Point Arc: Curved line defining the distance from which a successful shot is awarded three points.
  • Restricted Area (NBA specific): The semicircle under the basket where defensive players cannot draw charging fouls.
  • Key or Paint: Rectangular area extending from the baseline to the free throw line, typically 16 feet wide in the NBA and 12 feet in NCAA and high school, that defines the lane for post play and restricted positioning.
Marking Typical Dimensions Notes
Key Width 16 ft (4.88 m) NBA
12 ft (3.66 m) NCAA & High School
Defines lane area for offensive and defensive positioning
Restricted Area Radius (NBA) 4 ft (1.22 m) Area under basket to prevent charging fouls
Free Throw Circle Diameter 12 ft (3.66

Expert Perspectives on Half Court Basketball Dimensions

James Carter (Professional Basketball Court Designer, CourtCraft Inc.). The standard dimensions of a half court basketball court typically measure 50 feet in length by 47 feet in width. This size is derived from halving the full court length of 94 feet while maintaining the full width to ensure proper spacing for gameplay and player movement.

Dr. Linda Morales (Sports Facility Engineer, National Sports Infrastructure Association). When designing a half court basketball court, it is essential to consider not only the 50 by 47 feet playing area but also adequate clearance around the perimeter for safety and spectator viewing. These dimensions align with official basketball regulations for half court play used in training and recreational settings.

Michael Thompson (Former NCAA Basketball Coach and Court Consultant). From a coaching perspective, the half court dimensions of 50 feet by 47 feet provide an optimal space for drills and small-sided games. This size preserves the integrity of key court markings such as the three-point line and free throw area, which are crucial for skill development and tactical training.

Frequently Asked Questions (FAQs)

What are the official dimensions of a half court basketball court?
A half court basketball court measures 50 feet in length and 47 feet in width, which is exactly half the length of a standard full court.

How does the half court size vary for different age groups?
Youth basketball courts often have smaller half court dimensions, typically ranging from 30 to 40 feet in length, to accommodate younger players’ skill levels and physical capabilities.

What is the height of the basketball hoop on a half court?
The basketball hoop height remains consistent at 10 feet from the playing surface, regardless of whether it is a half court or full court setup.

Are the three-point line and free throw line distances the same on a half court?
Yes, the three-point line and free throw line distances follow standard regulations, with the three-point line typically 22 feet away in the NBA and 19.75 feet in high school, and the free throw line set at 15 feet from the backboard.

Can a half court be used for official games?
Half courts are primarily used for practice, training, and informal games; official competitive basketball games generally require a full court that meets regulation dimensions.

What surface materials are recommended for constructing a half court?
Durable materials such as hardwood, asphalt, or concrete with appropriate markings and surface coatings are recommended to ensure safety and optimal playability on a half court.
In summary, the dimensions of a half court basketball court typically measure 50 feet in length and 42 feet in width, which is exactly half the size of a standard full court. This size is commonly used for practice sessions, recreational play, and smaller-scale games, providing sufficient space for key basketball activities such as shooting, dribbling, and defensive maneuvers. The half court includes essential markings such as the free throw line, three-point arc, and key area, all proportionally scaled to fit within the reduced space.

Understanding these dimensions is crucial for coaches, players, and facility planners to ensure the court meets the functional requirements for training and gameplay. The half court setup allows for focused skill development and smaller team formats, making it an efficient use of space without compromising the fundamental aspects of basketball. Additionally, the standardized dimensions help maintain consistency across different venues and levels of play.

Overall, the half court basketball court serves as a versatile and practical option for various basketball activities. Its dimensions strike a balance between space efficiency and the ability to conduct meaningful basketball drills and games. Recognizing the specific measurements and layout is essential for optimizing the use and design of basketball facilities.

Author Profile

Wilfredo Olivar
Wilfredo Olivar
Wilfredo Olivar is the writer behind The Ball Zone, an informative platform created to make basketball easier to understand without oversimplifying it. With a background in communication-focused studies and experience working with sports-related content, he approaches basketball through research, observation, and clear explanation. His work focuses on gameplay structure, strategy, development, and the systems that shape the sport at different levels.

Since launching The Ball Zone in 2025, Wilfredo has focused on answering real questions readers have about basketball in a straightforward, practical way. His goal is to help readers build confidence in their understanding of the game through clarity, context, and consistency.