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Convert Lux to Kilolux

1 lux = 0.001 kilolux. Multiply the number of lux by 0.001.

Result
0.001

1 lx = 0.001 klx

Multiply the number of lux by 0.001.

Results are rounded for display. Double-check values for critical work.

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Popular illuminance conversions

Lux to Kilolux table

LuxKilolux
1 lx0.001 klx
2 lx0.002 klx
3 lx0.003 klx
4 lx0.004 klx
5 lx0.005 klx
10 lx0.01 klx
20 lx0.02 klx
25 lx0.025 klx
50 lx0.05 klx
100 lx0.1 klx
500 lx0.5 klx
1000 lx1 klx

About these units

The lux (lx) is an SI base or derived unit of illuminance.

The kilolux (klx) is a metric unit of illuminance, equal to 1,000 lux.

Going the other way, 1 kilolux = 1,000 lux. Illuminance is how much light lands on a surface. Lighting standards are written in lux in most of the world and foot-candles in the US.

Frequently asked

How many kilolux are in a lux?
1 lux = 0.001 kilolux.
How do you convert lux to kilolux?
Multiply the number of lux by 0.001.
What is 10 lx in klx?
10 lx = 0.01 klx.

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