Convert Kilolux to Nox
Use this free converter to change kilolux (klx) into nox (nx). Kilolux and nox both measure illuminance. As a quick reference, 1 klx equals 1000000 nx, and 1 nx equals 0.000001 klx.
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Nox (nx)
1000000
1 klx = 1000000 nx
Illuminance conversion table
| Kilolux | Nox |
|---|---|
| 0.01 | 10000 |
| 0.1 | 100000 |
| 0.5 | 500000 |
| 1 | 1000000 |
| 2 | 2000000 |
| 3 | 3000000 |
| 5 | 5000000 |
| 10 | 10000000 |
| 20 | 20000000 |
| 25 | 25000000 |
| 50 | 50000000 |
| 100 | 100000000 |
| 1,000 | 1000000000 |
How to convert Kilolux to Nox
Multiply the kilolux value by 1000000 to get nox.
- Enter the number of kilolux you want to convert.
- The converter instantly shows the equivalent value in nox.
- Worked example: 15 klx × 1000000 = 15000000 nx.
- Use the swap button to reverse the conversion (nox 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.
Nox (nx)
- Definition
- A nox (nx) is a non-SI unit of illuminance equal to one millilux (0.001 lux), intended for very dim conditions.
- History
- It was proposed in the early 20th century for measuring nighttime light levels but was never officially standardised.
- Current use
- Nox is largely historical; modern low-light measurements use millilux or microlux instead.
Frequently asked questions
How many nox are in a kilolux?
There are 1000000 nx in 1 klx. To convert, multiply the number of kilolux by 1000000.
How do I convert kilolux to nox?
Multiply the kilolux value by 1000000 to get nox. For example, 10 klx = 10000000 nx.
Is this kilolux-to-nox 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 |