Illumination converter
Lux to Phot Converter
Converts lux to phot for illumination.
From
To
Result
1 lx = 0.0001 ph
Need the reverse conversion?Phot to Lux Converter
Conversion formula
ph = lx × 0.00011 lux equals 0.0001 phot.
Lux to Phot table
| Lux (lx) | Phot (ph) |
|---|---|
| 0 | 0 |
| 1 | 0.0001 |
| 10 | 0.001 |
| 20 | 0.002 |
| 30 | 0.003 |
| 50 | 0.005 |
| 100 | 0.01 |
| 200 | 0.02 |
| 500 | 0.05 |
| 1,000 | 0.1 |
| 10,000 | 1 |
About this conversion
This converter uses the displayed definition for lux and its recognized relationship to phot. Calculations retain full precision internally, and only the visible result is rounded. You can swap the conversion direction without changing the underlying standard.
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Frequently asked questions
How do I convert luxs to phots?+
Enter the luxs value in the converter. The result uses the defined factor 0.000100000000000 and is rounded only for display.
Does the converter keep full precision?+
Yes. Calculations retain high precision throughout each step, while the visible result is rounded for readability.
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