Convert Lux to Kilolux
Input the number of lux you want to convert to kilolux.
How to Convert Lux to Kilolux
The lux and kilolux are both units of illuminance. By definition, 1 kilolux equals exactly 1000 lux. This means to convert lux to kilolux, you divide by 1000.
Formula
Step-by-Step Example
Convert 5 lx to kilolux:
We need to convert lux to kilolux
Since 1 klx = 1000 lx, divide by 1000
5 ÷ 1000 = 0.005
5 lx = 0.005 klx
Lux to Kilolux Conversion Table
Quick reference table for common lux to kilolux conversions. Click any value for detailed calculation.
| Lux (lx) | Kilolux (klx) |
|---|---|
| 0.1 lx | 0.0001 klx |
| 0.5 lx | 0.0005 klx |
| 1 lx | 0.001 klx |
| 2 lx | 0.002 klx |
| 5 lx | 0.005 klx |
| 10 lx | 0.01 klx |
| 25 lx | 0.025 klx |
| 50 lx | 0.05 klx |
| 100 lx | 0.1 klx |
About These Units
Lux (lx)
The lux (lx) is the SI unit of illuminance, measuring luminous flux per area (lumens per square meter). Typical values: moonlight 0.1 lx, office 300-500 lx, overcast day 1,000 lx, operating room 10,000 lx, direct sunlight 100,000 lx. Used in lighting design, photography, and workplace safety standards.
Kilolux (klx)
A kilolux (klx) equals 1,000 lux. Measures bright conditions: overcast day 1-2 klx, indirect sunlight 10-25 klx, direct sunlight 32-100 klx. Used in greenhouse lighting, photography exposure, and solar energy calculations. One kilolux = 1,000 lux.
Frequently Asked Questions
How do I convert lux to kilolux?
To convert lux to kilolux, divide the value by 1000. For example, 10 lx = 0.01 klx.
How many kilolux are in 1 lux?
1 lux equals 0.001 kilolux.
What is the formula for lux to kilolux?
The formula is: klx = lx ÷ 1000.