Use this lux to foot-candles converter to change a lux measurement into its foot-candle equivalent. Enter a number in the calculator above and the result updates instantly.
Illumination conversions are useful for lighting design, workplace standards, photography, architecture, displays, and optical calculations.
What is a lux?
Lux (lx) is a illumination unit.
What is a foot-candle?
Foot-candle (fc) is a illumination unit.
Lux to Foot Candles Converter formula
To convert lux to foot-candles, use the formula below.
1 fc = 10.7639104167 lx. This relationship is the conversion factor used by the calculator.
How to convert lux to foot-candles
Start with the lux value, apply the formula, and round the result only after the calculation is complete.
Example: 10 lx = 0.9290304 fc.
- 1 lx = 0.09290304 fc
- 10 lx = 0.9290304 fc
- 100 lx = 9.290304 fc
Manual conversion steps
- Write down the value in lux.
- Use the conversion formula: foot-candles = lux / 10.7639104167.
- Calculate the result in foot-candles.
- Round the answer to the number of decimal places you need.
For quick checking, the converter above performs the same calculation automatically.
Common lux to foot-candles use cases
This conversion is useful in practical situations where measurements need to move between different unit systems or audiences.
- Convert lux to foot-candles for lighting design, workplace illumination, photography, architecture, and optical calculations.
- Illumination conversions are useful when comparing lighting specifications across lux, foot-candles, and older photometric units.
Common mistakes when converting lux to foot-candles
These are the most common issues to watch for when doing this conversion by hand.
- Do not mix up the direction of the conversion. lux to foot-candles is not the same as foot-candles to lux.
- Avoid rounding too early. Keep the full result during the calculation, then round the final answer.
Lux to Foot Candles conversion table
| Lux | Foot-candle |
|---|---|
| 1 lx | 0.09290304 fc |
| 5 lx | 0.4645152 fc |
| 10 lx | 0.9290304 fc |
| 25 lx | 2.322576 fc |
| 50 lx | 4.645152 fc |
| 100 lx | 9.290304 fc |
How to convert foot-candles to lux
To reverse the conversion, switch the two units in the calculator or open the reverse conversion page: foot-candles to lux.
Reversing the units is useful when you already have a value in foot-candles and need the equivalent value in lux.
How to use this lux to foot-candles converter
- Enter the number you want to convert in the value field.
- Confirm that the from unit is Lux and the to unit is Foot-candle.
- Read the converted result in the result box.
- Use the copy button if you want to paste the answer elsewhere.
Related illumination conversions
More illumination converters
More from Lux
More to Foot-candle
Popular illumination pages
FAQ
What is the formula for lux to foot-candles?
The formula is: foot-candles = lux / 10.7639104167.
How do I convert lux to foot-candles by hand?
Write down the value in lux, apply the formula, and round the final result in foot-candles.
How accurate is this converter?
The converter uses standard conversion factors and shows rounded results for readability.
Can I reverse the conversion?
Yes. Use the swap button in the converter or open the related reverse conversion page.
Why do results sometimes have many decimal places?
Some unit conversions do not produce short decimal values. Keep more decimal places for technical work, and round the answer for everyday use.