About This Luminous Intensity Converter
Convert luminous intensity values for sources measured by candela-based units. Luminous intensity describes light output in a direction per unit solid angle, so it is commonly used in LED specifications, lamps, signals, and optical instruments.
How to use it
Enter the intensity value, select the source unit, and choose the target unit. Swap reverses the selected units without changing the value, and Reset returns to candela to millicandela.
Units covered
Supported units include candela, millicandela, kilocandela, candlepower, and Hefner candle. Candlepower is treated as equivalent to candela for modern practical conversions.