Illuminance
Browse Illuminance conversions1 lux = 0.092903 foot-candle
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Formula Summary
Result: 1 lux = 0.092903 foot-candle
Formula: (1 x 1) / 10.76391041671
Rounding: Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision.
Real World Context
0.092903 foot-candle is approximately:
- on a twilight or very dim pathway-lighting scale
Unit Story
Lux
Lux measures how much visible light reaches a surface. One lux equals one lumen spread across one square meter.
Foot-candle
A foot-candle is one lumen per square foot. It remains common in North American building, workplace, photography, and lighting specifications.
How This Conversion Works
Lux and foot-candle are both used for illuminance conversions. This page converts 1 lux into 0.092903 foot-candle using the formula shown below.
Use this result for quick checks, comparisons, and everyday reference. For work that depends on exact precision, review the rounding setting and the assumption note before using the number.
The precision controls let you switch between a shorter result, the standard readable result, and scientific notation when the value is very large or very small.
Unit Notes
- lux (lx) is the base unit used for illuminance conversions.
- 1 foot-candle (fc) equals 10.7639104167 lux.
Questions
How do you convert lux to foot-candle?
This page converts lux to foot-candle using this formula: (1 x 1) / 10.76391041671.
What is 1 lux in foot-candle?
1 lux equals 0.092903 foot-candle.
How many decimals does this converter show?
Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision. The precision buttons can also show a shorter result or scientific notation.
Equivalent Values
Nearby Values
Full Details
- Formula
- (1 x 1) / 10.76391041671
- Rounding
- Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision.
- Assumption
- Illuminance measures luminous flux arriving on a surface. It is not the same as total lumens or luminance. Real lighting levels vary with distance, angle, weather, fixtures, reflections, and measurement position.
