How expensive are stadium lights?

You're looking at a big range, but breaking it down helps. For just the fixtures, cheap LEDs might run 500–500–1.000 each, but quality ones for serious play are 2.000–2.000–5.000. You’re buying a system, though—poles, wiring, controls, installation. A full high school field retrofit is usually 40.000–40.000–180.000. and a new one can hit 120.000–120.000–400.000. Go up to college or pro level, and you’re easily looking at $500.000 to over a million for a top-tier setup.

What really moves the needle is the existing setup. Replacing lights on current poles is cheapest. If you need new poles, cost per mast jumps to 1.000–1.000–3.000 for installation, plus the poles themselves. A full pole replacement can be $50.000 to half a million. And don’t forget—this isn’t just hardware. You’ve got electrical work, foundations, zoning controls, labor. Sometimes that doubles the final bill.