Lux to candela calculator

Illuminance in lux (lx) to luminous intensity in candela (cd) calculator and how to calculate.

Enter the illuminance in lux, distance from light source, select feet or meters and press the Calculate button

to get the luminous intensity in candela:

Lux to candela calculation

The luminous intensity I_v in candela (cd) is equal to 0.09290304 times the illuminance E_v in lux (lx),

times the square distance from the light source d² in square feet (ft²):

I_v(cd) = 0.09290304 × E_v(lx) × (d_(ft))²

The luminous intensity I_v in candela (cd) is equal to the illuminance E_v in lux (lx),

times the square distance from the light source d² in square meters (m²):

I_v(cd) = E_v(lx) × (d_(m))²

Enter illuminance in lux:		lx
Enter distance and select feet or meters:

Luminous intensity result in candela:		cd