Convert Kilolux to Lux
Use this free converter to change kilolux (klx) into lux (lx). Kilolux and lux both measure illuminance. As a quick reference, 1 klx equals 1000 lx, and 1 lx equals 0.001 klx.
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Lux (lx)
1000
1 klx = 1000 lx
Illuminance conversion table
| Kilolux | Lux |
|---|---|
| 0.01 | 10 |
| 0.1 | 100 |
| 0.5 | 500 |
| 1 | 1000 |
| 2 | 2000 |
| 3 | 3000 |
| 5 | 5000 |
| 10 | 10000 |
| 20 | 20000 |
| 25 | 25000 |
| 50 | 50000 |
| 100 | 100000 |
| 1,000 | 1000000 |
How to convert Kilolux to Lux
Multiply the kilolux value by 1000 to get lux.
- Enter the number of kilolux you want to convert.
- The converter instantly shows the equivalent value in lux.
- Worked example: 15 klx × 1000 = 15000 lx.
- Use the swap button to reverse the conversion (lux to kilolux).
About these units
Kilolux (klx)
- Definition
- A kilolux (klx) is 1,000 lux, representing bright indoor or outdoor lighting conditions.
- History
- It is a metric multiple of the lux used when values become large.
- Current use
- Direct sunlight reaches 100–130 klx; kilolux is used in horticultural and sports-facility lighting specs.
Lux (lx)
- Definition
- The lux (lx) is the SI unit of illuminance, equal to one lumen per square meter — a measure of how much light falls on a surface.
- History
- It was adopted as an SI unit in 1960, derived from the lumen and the meter.
- Current use
- Lux is used in lighting design, photography, agriculture (grow-light intensity), and workplace health and safety standards.
Frequently asked questions
How many lux are in a kilolux?
There are 1000 lx in 1 klx. To convert, multiply the number of kilolux by 1000.
How do I convert kilolux to lux?
Multiply the kilolux value by 1000 to get lux. For example, 10 klx = 10000 lx.
Is this kilolux-to-lux converter free?
Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.
Convert Kilolux to other illuminance units
| Unit | 1 Kilolux equals |
|---|---|
| Lux (lx) | 1000 lx |
| Millilux (mlx) | 1000000 mlx |
| Foot-candle (fc) | 92.90304 fc |
| Phot (ph) | 0.1 ph |
| Nox (nx) | 1000000 nx |