Convert Millilux to Kilolux (mlx to klx)
1 millilux (mlx) = 0.000001 kilolux (klx). 1 klx = 1000000 mlx. Example: 15 mlx = 15 × 0.000001 = 0.000015 klx.
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1 mlx = 0.000001 klx
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk millilux to kilolux converter to paste a column from Excel.
How to Convert Millilux to Kilolux
- 1 mlx = 0.000001 klx
- 1 klx = 1000000 mlx
- Example: convert 15 mlx to klx: 15 mlx = 15 × 0.000001 klx = 0.000015 klx
Formula
klx = mlx ÷ 1000000
Derivation from SI units:
- 1 mlx = 10⁻³ lx.
- 1 klx = 10³ lx.
- 1 mlx = 0.001 lx ÷ 1000 lx per klx = 0.000001 klx
Both units are defined exactly, so the factor is exact. Millilux definition: millilux; Kilolux definition: kilolux.
Worked examples
- A reading of 10 mlx converts to 0.00001 klx.
10 mlx × 0.000001 = 0.00001 klx - A value of 250 mlx is 0.00025 klx.
250 mlx × 0.000001 = 0.00025 klx
Millilux to Kilolux conversion table
| Millilux (mlx) | Kilolux (klx) |
|---|---|
| 0.1 mlx | 1 × 10⁻⁷ klx |
| 1 mlx | 0.000001 klx |
| 2 mlx | 0.000002 klx |
| 10 mlx | 0.00001 klx |
| 50 mlx | 0.00005 klx |
| 100 mlx | 0.0001 klx |
| 250 mlx | 0.00025 klx |
| 500 mlx | 0.0005 klx |
| 1000 mlx | 0.001 klx |
| 5000 mlx | 0.005 klx |
Where it's used
Millilux are used for night-vision and low-light camera specifications, while kilolux appear in daylight and solar measurements. Both measure illuminance (light falling on a surface), so the conversion is a fixed factor.
Millilux to other illuminance units
| Conversion | 1 mlx equals |
|---|---|
| millilux to kilolux | 0.000001 klx |
| millilux to lux | 0.001 lx |
| millilux to foot-candle | 0.00009290304 fc |
| millilux to phot | 1 × 10⁻⁷ ph |
Frequently asked questions
How many kilolux are in 1 millilux?
1 mlx = 0.000001 klx.
How do I convert millilux to kilolux?
Multiply the value in mlx by 0.000001, or divide it by 1000000. For example, 15 mlx × 0.000001 = 0.000015 klx.
Is the mlx to klx conversion exact?
Yes. Both units are defined exactly, and 1 mlx is exactly 0.000001 klx.
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 4 (becquerel, gray, sievert, lux) and Table 2 (candela).
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Millilux to Kilolux (mlx to klx). Retrieved October 25, 2026, from https://scientificconverters.com/illuminance/millilux-to-kilolux/
IEEE
Scientific Converters, "Convert Millilux to Kilolux (mlx to klx)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/illuminance/millilux-to-kilolux/