Lighting Layout Calculator
Determine the number of light fixtures and spacing using the lumen method.
How to Use the Lighting Layout Calculator
- Enter room area in m².
- Enter required illuminance in lux.
- Enter lumens per fixture.
- Set utilization and maintenance factors.
Casos de Uso
- •Office lighting design
- •Warehouse illumination planning
- •Retail lighting layout
Fórmula
N = (E × A) / (F × UF × MF)
Perguntas Frequentes
How accurate is this calculator?
Results are based on standard engineering formulas and are suitable for preliminary estimates.
What units are used?
SI units (metres, kg, kPa) are used unless otherwise noted.
Is it free?
Yes, all calculators are completely free.