Convert Lux to Milliphot
Type the number of lux that you wish to convert to milliphots.
How to Convert Lux to Milliphots
The lux and milliphot are both units of illuminance. By definition, 1 milliphot equals exactly 10 lux. This means to convert lux to milliphots, you divide by 10.
Formula
Step-by-Step Example
Convert 5 lx to milliphots:
We need to convert lux to milliphots
Since 1 mph = 10 lx, divide by 10
5 ÷ 10 = 0.5
5 lx = 0.5 mph
Lux to Milliphot Conversion Table
Quick reference table for common lux to milliphot conversions. Click any value for detailed calculation.
| Lux (lx) | Milliphots (mph) |
|---|---|
| 1 lx | 0.1 mph |
| 2 lx | 0.2 mph |
| 5 lx | 0.5 mph |
| 10 lx | 1 mph |
| 15 lx | 1.5 mph |
| 20 lx | 2 mph |
| 25 lx | 2.5 mph |
| 50 lx | 5 mph |
| 100 lx | 10 mph |
About These Units
Lux (lx)
The lux (lx) is the SI unit of illuminance, measuring luminous flux per area (lumens per square meter). Typical values: moonlight 0.1 lx, office 300-500 lx, overcast day 1,000 lx, operating room 10,000 lx, direct sunlight 100,000 lx. Used in lighting design, photography, and workplace safety standards.
Milliphot (mph)
A milliphot (mph) equals 0.001 phots or 10 lux. Provides a convenient scale for indoor lighting measurements. Well-lit office: 30-50 milliphots. One milliphot = 0.929 foot-candles. Used in some older photographic and scientific references.
Frequently Asked Questions
How do I convert lux to milliphots?
To convert lux to milliphots, divide the value by 10. For example, 10 lx = 1 mph.
How many milliphots are in 1 lux?
1 lux equals 0.1 milliphots.
What is the formula for lux to milliphots?
The formula is: mph = lx ÷ 10.