10000 lux

How Much Is 5000 Lux In Lumens? 1 lumen (lm) per square metre (m2) corresponds to 1 lux (lx). 1 lumen (lm) per square foot (ft2) corresponds to 10.764 lux (lx). How many lux are in a lumen? 1 lux equals 1 Lumen/m2, in other words – light intensity in a specific area. Lux is