Short answer: a tennis court needs roughly 200–500 lux on the playing surface for recreational to club play, and 750–1,000+ lux for professional or broadcast matches.
According to Tennis Australia's official outdoor court lighting data, social play needs 310 lux initial / 250 lux maintained, club competition 435 / 350 lux, and international events 1,250 / 1,000 lux (source). In practical LED terms, that translates to total systems of roughly 250,000–750,000 lumens, usually delivered by 8–16 LED flood lights of 200W–600W each mounted on 7–10 m poles. Below is the complete 2026 guide: lux standards by level of play, how to convert lux into lumens and wattage, pole height rules, and the mistakes that ruin court lighting.
Step 1 — Identify your play level and target lux
Use the reference table in Section 2 to pick the correct average illuminance. A residential or school practice court is not the same job as a club competition court. Over-lighting wastes money; under-lighting creates dangerous blind spots.
Step 2 — Calculate the total lumens you need
A standard doubles tennis court is about 36.6 m × 18.3 m (≈ 670 m²). The simplified formula is: Total lumens needed ≈ target lux × court area (m²) ÷ utilization factor
Use a utilization factor of 0.4–0.6 (it accounts for light spill, mounting geometry and lamp depreciation; 0.5 is a safe first estimate). Worked example for a club court at 300 lux: 300 × 670 ÷ 0.5 ≈ 400,000 lumens in total. For recreational play at 200 lux: 200 × 670 ÷ 0.5 ≈ 270,000 lumens. These are planning estimates, not photometric guarantees.
Step 3 — Turn lumens into LED fixtures
Divide total lumens by the lumen output per fixture (typical good LED efficacy is 100–150 lm/W, so per-fixture output depends on the exact product datasheet):
• A 200W LED fixture ≈ 20,000–30,000 lm → a club court needs roughly 13–16 fixtures (estimate)
• A 400W LED fixture ≈ 40,000–60,000 lm → a club court needs roughly 7–10 fixtures (estimate)
• A 600W LED fixture ≈ 60,000–90,000 lm → a professional court needs roughly 8–12 fixtures (estimate)
Step 4 — Set the right mounting height
Recreational and school courts: 6–8 m (20–26 ft). Club competition: 8–10 m (26–33 ft), the 25–35 ft range commonly cited for competitive play. Mount fixtures on both sides of the court (not behind the baselines) and angle them inward 20–30° to keep glare out of players' eyes.
Step 5 — Control glare and uniformity
Uniformity (average : minimum) should be no worse than 3:1 for recreational courts and 2:1 for competitive play. Use asymmetric-beam sports optics rather than symmetric warehouse floods, or you will create hot spots and dark zones.
| Level of play | Average lux | Reference | Typical setup (estimate) |
| Social / practice | 200–310 lux | EN 12193; Tennis Australia: 310 initial / 250 maintained | 8–12 × 200W, 6–8 m poles |
| Club competition | 300–500 lux | Tennis Australia: 435 initial / 350 maintained; IES RP-6 Class II–III | 12–16 × 300–400W, 8–10 m poles |
| National / professional | 500–750 lux | EN 12193: ≥ 500; ITF Class II | 8–12 × 400–600W, 8–10 m poles |
| Broadcast | 750–1,250 lux | Tennis Australia: 1,250 initial / 1,000 maintained | 12–16 × 600W+, sports optics |
Note: lux measures illuminance (light arriving on the surface), while lumens measure luminous flux (light emitted by the fixture). The same fixture produces lower lux when mounted higher and spread wider, so pole height and beam angle must be chosen together with wattage.
Most courts use LED fixtures between 200W and 600W. A typical club court runs 12–16 fixtures of 300–400W; a small recreational court can get away with 8–12 × 200W. Total system wattage usually lands between 3,000W and 8,000W.
No. 1,000 lumens is roughly one small 8–10W LED fixture. A court needs hundreds of thousands of lumens in total because the surface area is about 670 m². Judge by lux per square meter, not by a single fixture's lumen number.
Almost always a mounting or optics problem, not a power problem. Symmetric beam angles, wrong pole positions, or fixtures pointed straight down create hot spots. Use asymmetric sports optics, mount at 8–10 m, and angle fixtures inward to keep uniformity under 3:1.
Only for low-level practice. Solar systems above ~4,000 lumens per fixture need large panels and heavy batteries, so a full club court at 300 lux is normally beyond a practical solar setup today. For off-grid courts, consider solar street-light-style systems with external panels, or hybrid AC-solar solutions.
• EN 12193 sports lighting illuminance classes (200 / 300 / 500+ lux) and IES RP-6 sports lighting recommended practice — international industry standards; confirm against local project codes. Court size 36.6 m × 18.3 m follows the ITF standard doubles court.
Last updated: September 11, 2026