Illuminance
Browse Illuminance conversions1 phot = 10 kilolux
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Formula Summary
Result: 1 phot = 10 kilolux
Formula: (1 x 10000) / 1000
Rounding: Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision.
Real World Context
10 kilolux is approximately:
- within the broad range of cloudy daylight
Unit Story
Phot
The phot is a CGS illuminance unit equal to 10,000 lux. It appears mainly in older scientific and technical references.
Kilolux
One kilolux is 1000 lux. Daylight measurements often use kilolux because outdoor levels quickly reach thousands of lux.
How This Conversion Works
Phot and kilolux are both used for illuminance conversions. This page converts 1 phot into 10 kilolux using the formula shown below.
Use this result for quick checks, comparisons, and everyday reference. For work that depends on exact precision, review the rounding setting and the assumption note before using the number.
The precision controls let you switch between a shorter result, the standard readable result, and scientific notation when the value is very large or very small.
Unit Notes
- 1 phot (ph) equals 10000 lux.
- 1 kilolux (klx) equals 1000 lux.
Questions
How do you convert phot to kilolux?
This page converts phot to kilolux using this formula: (1 x 10000) / 1000.
What is 1 phot in kilolux?
1 phot equals 10 kilolux.
How many decimals does this converter show?
Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision. The precision buttons can also show a shorter result or scientific notation.
Equivalent Values
Nearby Values
Full Details
- Formula
- (1 x 10000) / 1000
- Rounding
- Displayed to 6 decimal places by default, trimmed for readability. Use Detailed or Scientific for more precision.
- Assumption
- Illuminance measures luminous flux arriving on a surface. It is not the same as total lumens or luminance. Real lighting levels vary with distance, angle, weather, fixtures, reflections, and measurement position.
