Convert Millilux to Nox
Use this free converter to change millilux (mlx) into nox (nx). Millilux and nox both measure illuminance. As a quick reference, 1 mlx equals 1 nx, and 1 nx equals 1 mlx.
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Nox (nx)
1
1 mlx = 1 nx
Illuminance conversion table
| Millilux | Nox |
|---|---|
| 0.01 | 0.01 |
| 0.1 | 0.1 |
| 0.5 | 0.5 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 5 | 5 |
| 10 | 10 |
| 20 | 20 |
| 25 | 25 |
| 50 | 50 |
| 100 | 100 |
| 1,000 | 1000 |
How to convert Millilux to Nox
Multiply the millilux value by 1 to get nox.
- Enter the number of millilux you want to convert.
- The converter instantly shows the equivalent value in nox.
- Worked example: 15 mlx × 1 = 15 nx.
- Use the swap button to reverse the conversion (nox to millilux).
About these units
Millilux (mlx)
- Definition
- A millilux (mlx) is one thousandth of a lux, used for very low-light measurement.
- History
- It is a metric sub-multiple of the lux.
- Current use
- Millilux values describe moonlit or deeply shaded environments in scientific photometry.
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 millilux?
There is 1 nx in 1 mlx. To convert, multiply the number of millilux by 1.
How do I convert millilux to nox?
Multiply the millilux value by 1 to get nox. For example, 10 mlx = 10 nx.
Is this millilux-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 Millilux to other illuminance units
| Unit | 1 Millilux equals |
|---|---|
| Lux (lx) | 0.001 lx |
| Kilolux (klx) | 0.000001 klx |
| Foot-candle (fc) | 0.00009290304 fc |
| Phot (ph) | 1.0000e-7 ph |
| Nox (nx) | 1 nx |