Lux to Foot-candles Converter (lx to fc)
1 lx = 0.09290304 fc. Type any value to convert lux to foot-candles.
Lux to foot-candles table
Formula: fc = lx × 0.09290304
| Lux (lx) | Foot-candle (fc) |
|---|---|
| 0.1 lx | 0.009290304 fc |
| 0.25 lx | 0.02322576 fc |
| 0.5 lx | 0.04645152 fc |
| 1 lx | 0.09290304 fc |
| 2 lx | 0.18580608 fc |
| 3 lx | 0.27870912 fc |
| 4 lx | 0.37161216 fc |
| 5 lx | 0.4645152 fc |
| 6 lx | 0.55741824 fc |
| 7 lx | 0.65032128 fc |
| 8 lx | 0.74322432 fc |
| 9 lx | 0.83612736 fc |
| 10 lx | 0.9290304 fc |
| 12 lx | 1.11483648 fc |
| 15 lx | 1.3935456 fc |
| 20 lx | 1.8580608 fc |
| 25 lx | 2.322576 fc |
| 30 lx | 2.7870912 fc |
| 40 lx | 3.7161216 fc |
| 50 lx | 4.645152 fc |
| 60 lx | 5.5741824 fc |
| 75 lx | 6.967728 fc |
| 100 lx | 9.290304 fc |
| 150 lx | 13.935456 fc |
| 200 lx | 18.580608 fc |
| 250 lx | 23.22576 fc |
| 500 lx | 46.45152 fc |
| 1,000 lx | 92.90304 fc |
How to use: Lux to Foot-candles
- 1 Type the value in lux.
- 2 The result in foot-candles appears at once – or type in the foot-candles field to convert back.
- 3 Pick a common value, round to fewer decimals or swap the units with one click.
- 4 Copy the result, or open “In every unit” to see the value in all units of illuminance.
About this tool
Lux (lx) is a unit of illuminance (SI). Foot-candle (fc) is a unit of illuminance (imperial and US customary); 1 fc = 10.76391042 lx.
To convert lux to foot-candles, multiply the value by 0.09290304 (fc = lx × 0.09290304). Example: 500 lx = 46.45152 fc.
Calculated in your browser – nothing you type is sent anywhere.
Frequently asked questions
How do I convert lux to foot-candles?
To convert lux to foot-candles, multiply the value by 0.09290304: fc = lx × 0.09290304. For example 500 lx = 46.45152 fc.
What is 1 lx in foot-candles?
1 lx = 0.09290304 fc. The other way round, 1 fc = 10.76391042 lx.
How exact is the result?
The converter uses the official definitions of both units and shows up to 10 significant digits; choose 0–6 decimals to round. Both units are defined exactly in terms of each other, so the factor itself is exact.
Can I convert other units of illuminance here?
Yes – choose any of the 4 units of illuminance in the From and To lists, or switch to another measurement at the top.