Illuminance Converter

Convert light level measurements between lux, foot-candles, and more

Convert Light Measurements

Illuminance measures how much light falls on a surface, critical for lighting design and photography. Our converter transforms between lux (metric) and foot-candles (imperial), plus other illuminance units.

Illuminance Units

Convert between lux, foot-candles, phot, nox, and lumens per square meter. Handle lighting specifications from any standard or region.

Lighting Design

Meet lighting code requirements. Design workspace illumination. Set up photography lighting. Understand light level specifications in any format.