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Illuminance converter

kilolux to decilux

Convert kilolux (klx) to decilux (dlx). Use an editable illuminance converter, conversion formula, and reference table.

10,000

1 klx = 10,000 dlx

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Conversion formula

dlx = klx × 10,000

One kilolux equals 10,000 decilux. Multiply your value in kilolux by this factor to get decilux. For the reverse conversion, divide by the same factor.

Worked example

To convert 5 kilolux:
5 × 10,000 = 50,000 dlx

Conversion table

kilolux (klx)decilux (dlx)
0.01100
0.11,000
110,000
220,000
550,000
10100,000
25250,000
50500,000
1001,000,000
100010,000,000

About these measurements

Illuminance is luminous flux falling on a surface per unit area.

The base reference used here is the lux. One kilolux is 1,000 base units; one decilux is 0.1 base units.

Important distinctions

One lux is one lumen per square meter.

Precision

The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.

Common questions

How do I convert klx to dlx?

Multiply the quantity in klx by 10,000. You can also type the value into the converter above.

Can I reverse the conversion?

Yes. Use the swap button or open the decilux to kilolux converter.

Reference

NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.

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