Professional Tool
Illumination Unit Converter
Convert between different illumination units including lux, foot-candle, and phot.
Illumination Converter
Convert between different units of illumination measurement.
Common Conversions
Quick reference for frequently used conversions
lx → fc
1 lx = 0.0929 fc
fc → lx
1 fc = 10.764 lx
lx → ph
1 lx = 0.0001 ph
Sunlight → lx
~100,000 lx
Office light → lx
~500 lx
Full moon → lx
~0.1 lx