Illuminance Conversion allows quick and accurate conversion between many units of measure, from one system to another. The Unit Conversion page provides a solution for engineers, translators, and for anyone whose activities require working with quantities measured in different units.

In photometry, illuminance is the total luminous flux incident on a surface, per unit area. It is a measure of the intensity of the incident light, wavelength-weighted by the luminosity function to correlate with human brightness perception. Similarly, luminous emittance is the luminous flux per unit area emitted from a surface. Luminous emittance is also known as luminous exitance.

The lux (symbol: lx) is the SI unit of illuminance and luminous emittance. It is used in photometry as a measure of the intensity of light, with wavelengths weighted according to the luminosity function, a standardized model of human brightness perception. In English, "lux" is used in both singular and plural.

Measurement units, Illuminance Conversion, Illuminance Converter, Foot-candles(fc), Kiloluxes(klx), Lumens per square centimeter(lm/cm2), Lumens per square meter(lm/m2), Luxes(lx), Microluxes(µlx), Milliluxes(mlx), Noxes(Nox), Phots(ph) and more.

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