Compare indoor court dimensions
Sports court striping is an essential part of any indoor sports flooring specification. Beyond defining the playing area, court line marking must support multiple sports, comply with the relevant governing body requirements and remain clear through years of use.
Whether planning a new sports hall, school gymnasium or community sports facility, line marking should be considered and planned thoroughly, alongside flooring selection.
Common indoor sports
Common sports court markings for indoor facilities
Many sports halls and gymnasiums are designed for several activities within the same floor area. A clear marking strategy helps each sport remain readable without making the floor visually confusing. For more detailed sport-specific guidance, see our pages on basketball flooring, volleyball flooring and basketball court layout guide.
Basketball court markings
Typically include boundary lines, centre circle, key areas, free throw lines and three-point markings.
Badminton court markings
Often used in school and community halls where several courts may share the Fur me with same floor area.
Volleyball court markings
Require clear boundary and attack lines, especially when combined with other court layouts.
Pickleball court markings
Typically include boundary lines, non-volley zone lines, service areas and centre markings, and may be relevant in school gyms and multi-sport indoor facilities.
Handball court markings
Often need careful planning because the court uses a large floor area and distinctive goal zones.
Multi-sport layouts
Need a calm colour hierarchy so different court lines are easy to identify during play.
SPORTS FLOOR PLANNING
Indoor sports court dimensions
Compare playing-area dimensions, line widths and recommended clear areas across major indoor sports and governing bodies.
| Sport | Governing body / level | Playing area | Lines and clear area | Sources and guidance |
|---|---|---|---|---|
| Basketball | NFHS, US high school |
Standard Preferred 84 × 50 ft; permitted maximum 94 × 50 ft
US 84 × 50 ft preferred
|
Line width 2 in / 5.08 cm
Clear area Minimum 3 ft; 10 ft preferred around court
|
|
| Basketball | NCAA, US college |
Standard 94 × 50 ft
US 94 × 50 ft
|
Line width 2 in / 5.08 cm
Clear area Minimum 3 ft, preferably 10 ft outside sidelines; 6 ft end restraining line where space permits
|
|
| Basketball | NBA, professional |
Standard 94 × 50 ft
US 94 × 50 ft
|
Line width 2 in / 5.08 cm
Clear area No universal numerical run-off published in Rule 1
|
|
| Volleyball | NFHS, US high school |
Standard 60 × 30 ft
US 60 × 30 ft
|
Line width 2 in / 5.08 cm
Clear area Minimum 6 ft completely surrounding court
|
|
| Volleyball | USA Volleyball, national |
Standard 18 × 9 m
US 59 ft × 29 ft 6 in
|
Line width 5 cm / 2 in
Clear area Minimum 2 m; it need not be symmetrical
US 6 ft 6¾ in
|
|
| Pickleball | USA Pickleball |
Standard 44 × 20 ft
US 44 × 20 ft
|
Line width 2 in / 5.08 cm, stated as “should”
Total surface 60 × 30 ft minimum; 64 × 34 ft preferred
|
|
| Badminton | BWF, standard singles / doubles |
Standard 13.40 × 6.10 m doubles; singles width 5.18 m
US Approx. 44 × 20 ft doubles
|
Line width 40 mm / 1.57 in
Clear area Minimum 2 m behind baselines and 1.5 m beside sidelines for BWF tournament facilities
US 6 ft 6¾ in at ends; 4 ft 11 in at sides
|
|
| Futsal | FIFA, international pitch |
Standard 38–42 × 20–25 m
US Approx. 124 ft 8 in–137 ft 10 in × 65 ft 7 in–82 ft
|
Line width 8 cm / 3.15 in
Clear area FIFA sets no universal numerical run-off; applicable competition rules must specify it
|
|
| Team handball | IHF, international indoor |
Standard 40 × 20 m
US Approx. 131 ft 3 in × 65 ft 7 in
|
Line width Generally 5 cm; 8 cm goal line between posts
Clear area Minimum 1 m beside sidelines and 2 m behind goal lines
US 3 ft 3 in at sides; 6 ft 7 in at ends
|
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Court planning
Planning a multi-sport court
Official dimensions for individual sports do not automatically create a workable multi-sport layout. The combined plan must also address line overlaps, color hierarchy, equipment positions, simultaneous use, and the applicable clear-space or run-off requirements for every intended sport and level of play.
Develop the overlay as a separate planning exercise, then verify each court against its own official source before approving the final game-line package.
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Floor specification
From court layout to sports floor specification
Once the layout is confirmed, choose an indoor hardwood sports floor system and line-marking specification that support the intended sports and competition level.
Consider the project brief, floor construction, fixed and retractable equipment, maintenance requirements, and the verified game-line layout when selecting the system.
Frequently Asked Questions
What line colours are typically used in multi-sport facilities? add
Multi-sport facilities typically use a different, clearly distinguishable color for each court layout, but there is no universal color code that applies to every venue or competition. The primary sport should receive the strongest visual priority, while secondary layouts should remain readable without creating unnecessary visual clutter. White, red, blue, green, yellow, and black are common options, subject to contrast with the floor and compatibility with the finishing system.
Finalize the hierarchy during design and specification, considering the sports played most frequently, overlapping lines, lighting, floor color, and governing-body requirements. Where a sport prescribes a particular line treatment, that requirement takes precedence over the facility’s preferred color scheme. Junckers’ line-marking guidance recommends planning the complete marking strategy before application.
Do court markings affect sports floor maintenance? add
Yes, court markings must be considered when cleaning, recoating, repairing, or sanding a hardwood sports floor. Permanent painted lines that are properly integrated into a compatible finishing system can normally be cleaned and maintained with the surrounding lacquered surface. They should not require a separate routine cleaning process.
However, markings need to be inspected during periodic maintenance. Worn lines may require local repair before the entire floor is recoated, while full sanding and refinishing will normally require the markings to be reapplied. The paint and protective lacquer must be compatible so that adhesion, line definition, and surface friction remain consistent.
Temporary tape requires separate care. Use only an appropriate low-tack product, remove it slowly, and follow the floor manufacturer’s instructions to reduce the risk of damaging the lacquer. See Junckers’ maintenance guidance.
Can line markings be added to an existing hardwood sports floor? add
Yes, line markings can often be added to an existing hardwood sports floor as part of a refurbishment or facility reconfiguration. The floor must first be assessed for finish condition, contamination, wear, previous treatments, and compatibility with the proposed line paint and protective lacquer.
Professional preparation may include cleaning, abrasion with the specified sanding grit, dust removal, masking, and a trial application. After the line paint has dried, a compatible sports-floor lacquer is typically applied across the full floor to protect the markings and provide a more uniform surface.
If the existing finish cannot provide satisfactory adhesion, the floor may need to be sanded to bare wood and refinished before marking. New layouts must also be checked against the applicable court dimensions, equipment positions, clear-space requirements, and existing lines.
How should a hardwood sports floor be maintained? add
A hardwood sports floor should be maintained through preventive care, regular cleaning, inspections, and timely recoating or repair. Remove dust and grit frequently, clean spills promptly, and use only methods and products approved for the installed surface system. Entrance mats help limit abrasive dirt, while sweat and other deposits should be removed before they affect grip.
For Junckers lacquered hardwood sports floors, the current guidance recommends maintaining indoor relative humidity between 35% and 65% and a temperature of 61–72°F (16–22°C). Ventilation and heating should be monitored to help prevent condensation and excessive moisture movement.
Inspect high-use areas, line markings, lacquer wear, joints, and damage regularly. Recoat the surface before the lacquer wears through where possible; localized damage may require repair before a full maintenance coat. Always follow the maintenance instructions for the specific floor and finish.
Can hardwood sports floors support multiple sports? add
Yes, hardwood sports floors can support multiple indoor sports when the floor system, court layout, equipment, and line-marking specification are planned for the facility’s intended uses. A single floor may accommodate basketball, volleyball, badminton, pickleball, handball, physical education, and other activities.
Each court must still be verified against the applicable governing body, rules edition, format, and competition level. Combining official single-sport diagrams does not automatically resolve overlapping lines, color hierarchy, equipment conflicts, simultaneous use, or different run-off and clear-space requirements.
The specification should identify the primary and secondary sports, expected frequency of use, fixed and retractable equipment, performance requirements, maintenance needs, and future flexibility. A clear line hierarchy helps players and officials identify the relevant court without making the floor unnecessarily difficult to read.
Get Support with Sports Court Line Marking Specifications
Whether you are designing a new sports hall, upgrading a school gymnasium or planning a sports flooring renovation, line marking should be part of the overall flooring specification from the outset.
Junckers can assist architects, consultants, contractors and facility owners with hardwood sports flooring solutions, court layout planning and line marking specifications tailored to the needs of each project.