Online Calculators & Tools

Footcandles to lux calculator or converter

Illuminance in footcandles (fc) to lux (lx) conversion calculator and how to convert.

Enter the illuminance in footcandles (fc) and press the Calculate button to get the illuminance in lux (lx):

Enter illuminance in footcandles: fc
Illuminance result in lux: lx

How to calculate footcandles to lux with formula and chart

The illuminance Ev in lux (lx) is equal to the illuminance Ev in footcandles (fc) divided by 0.09290304:

Ev(lx) = Ev(fc) / 0.09290304 = Ev(fc) × 10.76391