Convert Nox to Millilux
Use this free converter to change nox (nx) into millilux (mlx). Nox and millilux both measure illuminance. As a quick reference, 1 nx equals 1 mlx, and 1 mlx equals 1 nx.
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Millilux (mlx)
1
1 nx = 1 mlx
Illuminance conversion table
| Nox | Millilux |
|---|---|
| 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 Nox to Millilux
Multiply the nox value by 1 to get millilux.
- Enter the number of nox you want to convert.
- The converter instantly shows the equivalent value in millilux.
- Worked example: 15 nx × 1 = 15 mlx.
- Use the swap button to reverse the conversion (millilux to nox).
About these units
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.
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.
Frequently asked questions
How many millilux are in a nox?
There is 1 mlx in 1 nx. To convert, multiply the number of nox by 1.
How do I convert nox to millilux?
Multiply the nox value by 1 to get millilux. For example, 10 nx = 10 mlx.
Is this nox-to-millilux 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 Nox to other illuminance units
| Unit | 1 Nox equals |
|---|---|
| Lux (lx) | 0.001 lx |
| Millilux (mlx) | 1 mlx |
| Kilolux (klx) | 0.000001 klx |
| Foot-candle (fc) | 0.00009290304 fc |
| Phot (ph) | 1.0000e-7 ph |