Commercial & Industrial
Sports Lighting Calculator
Calculate fixture count and lumen requirements for sports facilities. Select a sport, set your field dimensions and class of play, and see the field diagram update in real time.
Field & System Inputs
Field Length  360 ft
Field Width  160 ft
Pole Height  70 ft
Class of Play
Fixture Lumens  50000 lm
CU  0.65
LLF  0.80
NFL Football Field
—
fc Target
Required
—
Fixtures
Total Count
—
Mlm Total
System Output
—
fc Achieved
Estimated
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The calculators and tools on Formula Factory are provided for general guidance and informational purposes only. Results are estimates based on standard formulas and the values you enter — they do not constitute professional engineering, electrical, or architectural advice. Always verify calculations with a qualified professional before making decisions for any safety-critical, code-compliance, or commercial application. Formula Factory makes no representations or warranties as to the accuracy or completeness of any result, and accepts no liability for errors, omissions, or any outcomes arising from reliance on this information.