Luminance Conversions

To convert luminance from one unit to another, enter a value in the input field and choose your converter below.

Units of Luminance

UnitSymbolRelative to SI unit
Candela per square footcd/ft210.76391
Candela per square inchcd/in21,550.0031
Candela per square meter (SI unit)cd/m21
FootlambertfL3.426259
LambertL3,183.098862
Stilbsb10,000

Convert from Candela per square foot

Convert from Candela per square inch

Convert from Candela per square meter

Convert from Footlambert

Convert from Lambert

Convert from Stilb