Lux to Foot-candles Converter
Convert lux to foot-candles instantly. Exact factor: 1 lx = 0.0929 fc.
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Convert lux to foot-candles
The exact conversion factor is 1 lx = 0.0929 fc. Type any value and the result updates instantly; the math is shown beneath the board.
Worked by hand
Multiply the lux value by 10.764 (that is, 1 ÷ 0.0929) to get foot-candles.
Worked example
- Take 1 lx
- multiply by 10.764
- the result is 0.0929 fc
How to use it
- Enter your lux
- Read the foot-candles result
- Check the factor line to verify by hand
Frequently asked questions
How many foot-candles are in one lux?
Exactly 0.0929 fc, by the SI/NIST definition.
How do I convert foot-candles back to lux?
Divide by 0.0929 — or use the full converter where both directions are one click.
Is this rounding or exact?
The factor is exact; only the displayed decimals are rounded.