Illumination Converter

Convert between any two illumination units instantly

From

Every illumination unit on this page converts to and from the lux [lx] as a common reference point, so any of the 12 units below can be converted to any other.

Popular Illumination Unit Conversions

Complete List of Illumination Units for Conversion

1 meter-candle [m*c] = 1 lux [lx]meter-candle to lux, lux to meter-candle
1 centimeter-candle [cm*c] = 10000 lux [lx]centimeter-candle to lux, lux to centimeter-candle
1 foot-candle [ft*c, fc] = 10.7639104167 lux [lx]foot-candle to lux, lux to foot-candle
1 flame = 43.0556416668 lux [lx]flame to lux, lux to flame
1 phot [ph] = 10000 lux [lx]phot to lux, lux to phot
1 nox = 0.001 lux [lx]nox to lux, lux to nox
1 candela steradian/sq. meter = 1 lux [lx]candela steradian/sq. meter to lux, lux to candela steradian/sq. meter
1 lumen/square meter [lm/m^2] = 1 lux [lx]lumen/square meter to lux, lux to lumen/square meter
1 lumen/square centimeter = 10000 lux [lx]lumen/square centimeter to lux, lux to lumen/square centimeter
1 lumen/square foot [lm/ft^2] = 10.7639104167 lux [lx]lumen/square foot to lux, lux to lumen/square foot
1 watt/sq. cm (at 555 nm) = 6830000 lux [lx]watt/sq. cm (at 555 nm) to lux, lux to watt/sq. cm (at 555 nm)