The required lighting standards for illuminating tennis courts changes based on the standard of play ranging from recreational to professional levels. Tennis facilities must provide an even distribution of light to provide a well-lit playing area for both the players and spectators.

Standard of Play

Illuminating a tennis court is determined by different organizations based on the level of competition being played on the court. These levels are often referred to as Class I, Class II, Class III, and Class IV.

Class I: International & National

• High level for international/professional grade – 450 lux
• Top level of competitive playing for a large amount of spectators
• Facilities generally include broadcasted tennis matches such as U.S. Open, Wimbledon, etc.

Class II: Club Competition & Commercial

• Medium level for club standard – 350 lux
• Mid-level competition, high level training, average viewing distances
• May include collegiate facilities primarily used for intercollegiate or recreational play

Class III: Recreational & Residential

• Lower level of play or recreational play – 250 lux
• Low- level competition, local, general training, school teams or recreational activities

Class IV: Recreational

• Lowest level of play
• Facilities strictly used for recreational play such as a public park