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1 clx vs 1 lx · illuminance
1 clx has 0.01 times the illuminance of 1 lx. Choose another pair, swap objects or enter a custom reference. Shared links preserve your settings; SVG downloads preserve the labels and exact values.
Measurement: illuminance
| First object | Value |
|---|---|
| 1 clx | 0.01 lx |
| 1 lx | 1 lx |
0.01 ÷ 1 ≈ 0.01
Sources & method
Illuminance is measured in lux. One lux equals one lumen per square metre. The comparison is a unit conversion, not a lighting design recommendation.
Ratio = first value ÷ second value. For areas, side lengths use the square root of the area ratio. Diameter and height use a linear scale.
Choose another pair, swap objects or enter a custom reference. Shared links preserve your settings; SVG downloads preserve the labels and exact values.
Updated 23 October 2026 · Denny Lim
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