Lumen per Square Foot per Steradian to Watt per Square Centimeter per Steradian Converter

Light & Heat

Candela per square meter, nits and more.

How to convert Lumen per Square Foot per Steradian to Watt per Square Centimeter per Steradian

Multiply the lumen per square foot per steradian value by 1.576e-6: 1 lm/ft²/sr = 1.576e-6 W/cm²/sr. Going the other way, 1 W/cm²/sr = 634,528 lm/ft²/sr, so divide by 1.576e-6 or use the Watt per Square Centimeter per Steradian to Lumen per Square Foot per Steradian converter.

Lumen per Square Foot per Steradian to Watt per Square Centimeter per Steradian conversion table

Lumen per Square Foot per Steradian (lm/ft²/sr)Watt per Square Centimeter per Steradian (W/cm²/sr)
1 lm/ft²/sr1.576e-6 W/cm²/sr
2 lm/ft²/sr3.152e-6 W/cm²/sr
3 lm/ft²/sr4.7279e-6 W/cm²/sr
4 lm/ft²/sr6.3039e-6 W/cm²/sr
5 lm/ft²/sr7.8799e-6 W/cm²/sr
10 lm/ft²/sr1.576e-5 W/cm²/sr
20 lm/ft²/sr3.152e-5 W/cm²/sr
25 lm/ft²/sr3.9399e-5 W/cm²/sr
50 lm/ft²/sr7.8799e-5 W/cm²/sr
100 lm/ft²/sr0.000157598 W/cm²/sr
500 lm/ft²/sr0.000787988 W/cm²/sr
1,000 lm/ft²/sr0.00157598 W/cm²/sr

More lumen per square foot per steradian conversions

See every unit on the Luminance Converter.