Official Squash Court Dimensions: Width, Length, and Height Standards

Understanding Squash Court Regulations Across Different Levels and Regions

Squash court regulations are designed to ensure consistency, safety, and fairness in play, no matter where the sport is enjoyed. While the official squash court dimensions are defined by international bodies like the World Squash Federation (WSF), there can be minor variations based on the age group of players, competition level, and local or regional association rules. For example, some junior courts or community facilities may have adjusted markings or features to suit developing players, while professional tournament venues always adhere strictly to international standards. Understanding these nuances is crucial for sports floor installers, architects, and facility owners who need to ensure their courts meet both regulatory and user requirements.

How Wide Is a Squash Court? Official Width and Key Measurements

The answer to “how wide is a squash court” is straightforward: the width of a standard singles squash court is 6.40 meters (21 feet), measured from the finished surface of one side wall to the other. This width, together with other official dimensions, creates the unique playing environment that is central to the sport’s fast pace and strategic gameplay.

Key singles squash court measurements:

• Width: 6.40 m (21 ft)
• Length: 9.75 m (32 ft)
• Height at front wall: 4.57 m (15 ft)
• Height at back wall: 2.13 m (7 ft)
• Service box: 1.60 x 1.60 m (5.25 x 5.25 ft)
• Tin height: 480 mm (18.9 in) for standard; 430 mm (17 in) for professional events

Doubles courts are wider to accommodate four players:

• Width (doubles): 7.62 m (25 ft)
• Length (doubles): 13.72 m (45 ft)

What Are the Dimensions of a Squash Court? Complete Specifications

For both singles and doubles play, squash court dimensions are precisely defined to ensure consistent ball behavior and player movement. These measurements are referenced in standards such as EN 14904, which also governs the performance requirements for sports flooring systems.

Singles Squash Court Dimensions

• Court length: 9.75 meters (32 feet)
• Court width: 6.40 meters (21 feet)
• Front wall height: 4.57 meters (15 feet)
• Back wall height: 2.13 meters (7 feet)
• Tin (bottom of front wall): 480 mm (18.9 inches) or 430 mm (17 inches) for professional play
• Diagonal: 11.665 meters
• Service boxes: 1.60 x 1.60 meters (5.25 x 5.25 feet)
• Minimum recommended ceiling height: 5.64 meters (18.5 feet)

Doubles Squash Court Dimensions

• Court length: 13.72 meters (45 feet)
• Court width: 7.62 meters (25 feet)
• Front wall height: 6.09 meters (20 feet)
• Back wall height: 2.13 meters (7 feet)
• Tin: 430 mm (17 inches)
• Service boxes: 1.60 x 1.60 meters (5.25 x 5.25 feet)
• Minimum recommended ceiling height: 7.32 meters (24 feet)

These precise dimensions help ensure that squash is played as intended, with the proper challenge and safety for all participants.

Marking Requirements and Line Placement

Court markings play a critical role in determining play boundaries and service rules. All measurements are taken from the internal finished surfaces of the walls and floor. Markings include:

• Out lines: Mark the upper boundaries on the front, side, and back walls.
• Service lines: Indicate the area above which the ball must hit the front wall when serving.
• Tin: A visual and physical barrier at the bottom of the front wall; any shot hitting it is out.
• Service boxes: Two squares on either side of the court near the back wall, indicating where players serve from.

Markings should be clear, typically 1 inch wide and painted in a contrasting color (often red), and are applied using a durable, specialist lacquer to withstand the demands of play.

Flooring Standards and Materials for Squash Courts

The flooring in a squash court must provide consistent ball bounce, optimal grip, and player safety. Key criteria include shock absorption, slip resistance, and resilience, all of which are essential for both professional and recreational play.

For courts built to the highest standards, Beech SylvaSquash sports floors offer exceptional strength, dimensional stability, and performance. The unsealed, slightly roughened surface delivers optimal grip for quick directional changes. All Junckers sports floors are engineered and tested to comply with EN 14904, meeting the highest performance and safety requirements demanded by sports architects and facility owners. Junckers floors can be tailored for new builds or refurbishments and are suitable for a range of venues from dedicated squash clubs to multi-purpose sports halls. For facilities requiring movable installations, Junckers also offers portable sports flooring solutions designed for quick assembly and flexibility.

Adapting Squash Courts for Different Users and Levels

While the primary dimensions remain consistent for regulation play, some facilities introduce adaptations to accommodate younger players, schools, or community needs. These can include:

• Lowered tin heights for junior play
• Additional floor markings for coaching or instructional purposes
• Modified wall heights in practice courts
• Regional or national association variations, especially in grassroots or school facilities

Installers and specifiers should always confirm whether local rules or user groups require such modifications. Junckers’ technical support can assist with customized solutions for any project.

Why Compliance and Proper Dimensions Matter

Building squash courts to official standards is about more than just measurements—it’s about ensuring safety, playability, and long-term value. Proper dimensions guarantee that the court is fit for recognized competitions and that all users, from beginners to professionals, experience squash as intended. For facility owners, this means a more attractive, versatile asset with predictable maintenance needs. For architects and installers, it means confidence in delivering compliant projects with minimal risk.

Junckers Solutions for Compliant Squash Courts

Junckers provides a complete range of EN 14904-compliant sports floor systems suitable for squash, including both fixed and portable options. Beech SylvaSquash hardwood floors are engineered for exceptional durability, safety, and performance in even the most demanding environments. For practical guidance on daily upkeep and longevity, refer to cleaning and maintenance instructions for hardwood squash floors. With solutions adaptable to any project—new build or refurbishment—Junckers supports every stage from specification to installation.

Need Advice on Squash Court Dimensions or Flooring?

Whether you are specifying a new squash court, upgrading an existing facility, or seeking guidance on compliance and regulations, Junckers’ technical team is ready to assist. Contact us for tailored advice, documentation, or to discuss how our solutions can support your next project. For further reading, see real-world inspiration from the Hasta la Vista squash courts project.

Let's communicate