Use this free, accurate lux to foot-candle calculator to convert between Lux (lx) and Foot-candle (fc). Includes live instant results, complete mathematical formulas, conversion tables, and step-by-step examples.
0.09290304 Foot-candle
1 lx is equal to 0.092903 fc.
fc = lx × 0.09290304
illuminance Converters
To convert from Lux to Foot-candle, multiply the value in Lux by 0.092903 (or use the formula: fc = lx × 0.092903).
Take your initial measurement in Lux (lx). For instance, let's convert 1 lx.
Multiply by the standard conversion factor (0.092903).
The final converted measurement equals 0.092903 Foot-candle (fc).
Compare standard reference values and common conversion benchmarks.
| Lux (lx) | Foot-candle (fc) | Action |
|---|---|---|
| 1 lx | 0.0929 fc | |
| 2 lx | 0.18581 fc | |
| 3 lx | 0.27871 fc | |
| 5 lx | 0.46452 fc | |
| 10 lx | 0.92903 fc | |
| 15 lx | 1.39355 fc | |
| 20 lx | 1.85806 fc | |
| 25 lx | 2.32258 fc | |
| 50 lx | 4.64515 fc | |
| 75 lx | 6.96773 fc | |
| 100 lx | 9.2903 fc | |
| 250 lx | 23.22576 fc | |
| 500 lx | 46.45152 fc | |
| 1000 lx | 92.90304 fc |
Official standards, measurement systems, and real-world everyday applications.
The SI unit of illuminance, equal to one lumen per square meter.
Common Practical Uses
A US customary unit of illuminance equal to one lumen per square foot (approx. 10.764 lux).
Common Practical Uses
Calculate from Foot-candle (fc) back to Lux (lx).
Frequently used unit conversions in this category:
Explore other measurement and calculation tools:
There are 0.092903 foot-candles in 1 lux. Exactly 1 lx is equal to 0.092903 fc.
The conversion formula is: Foot-candle = fc = lx × 0.09290304. Applying this to 1 lx gives: 1 × 0.092903 = 0.092903 fc.
To convert in reverse from foot-candles to lux, multiply by the inverse factor: 1 fc = 10.76391 lx. Alternatively, divide your Foot-candle amount by 0.092903.
To calculate in your head, round the conversion multiplier (0.09) to the nearest easy whole or decimal number.
Lux (lx) belongs to the Metric (SI) system, commonly used in Office lighting standards, Photography light meters, Architecture. In comparison, Foot-candle (fc) is part of the US Customary / Imperial system, frequently applied in US lighting codes, Commercial architecture, Stage lighting.
Key milestones include: 1 lx = 0.092903 fc, 5 lx = 0.4645 fc, 10 lx = 0.929 fc, 50 lx = 4.6452 fc, and 100 lx = 9.2903 fc.