lux (lx) to foot-candle Conversion

Convert lux (lx) to foot-candle with precision. Enter values and get instant conversions.

Illuminance Converter

1 lux (lx) = 0 foot-candle

About lux (lx) to foot-candle Conversion

Converting from lux (lx) to foot-candle is a common illuminance conversion.

This online converter allows you to easily convert between lux (lx) and foot-candle, providing instant results with high precision.


lux (lx)

Definition: The lux (symbol: lx) is the SI unit of illuminance, equal to 1 lumen per square meter. Measures how much light falls on a surface.

History: Adopted as part of the SI system in 1960. Based on the lumen (light flux) and meter (distance) definitions.

Current use: Standard for lighting design (500 lx for offices), photography (light meter readings), and workplace safety standards.

foot-candle

Definition: The foot-candle (symbol: fc) is an illuminance unit equal to 1 lumen per square foot (≈10.764 lx). Measures light falling on a surface.

History: Developed in the US lighting industry before metric adoption. Still common in American architectural lighting.

Current use: Used in US building codes, theater lighting, and horticulture (grow light measurements).

Details

  • From: lux (lx)
  • To: foot-candle
  • Formula: 1 lx = 0.0929031299 foot-candle
  • Example: 25 lx = 2.3225782477 foot-candle

lux (lx) to foot-candle Conversion Table

lux (lx)foot-candle
0.010.0009290313
0.10.009290313
10.0929031299
20.1858062598
30.2787093897
50.4645156495
100.9290312991
201.8580625981
504.6451564953
1009.2903129906
100092.9031299064