Convert Lumen per Square Meter to Millilux
Convert lumens per square meter to millilux by entering a value below.
How to Convert Lumens per Square Meter to Millilux
The lumen per square meter and millilux are both units of illuminance. By definition, 1 millilux equals exactly 1000000 lumens per square meter. This means to convert lumens per square meter to millilux, you divide by 1000000.
Formula
Step-by-Step Example
Convert 5 lm/m² to millilux:
We need to convert lumens per square meter to millilux
Since 1 mlx = 1000000 lm/m², divide by 1000000
5 ÷ 1000000 = 5e-6
5 lm/m² = 5e-6 mlx
Lumen per Square Meter to Millilux Conversion Table
Quick reference table for common lumen per square meter to millilux conversions. Click any value for detailed calculation.
| Lumens per Square Meter (lm/m²) | Millilux (mlx) |
|---|---|
| 0.1 lm/m² | 1e-7 mlx |
| 0.5 lm/m² | 5e-7 mlx |
| 1 lm/m² | 1e-6 mlx |
| 2 lm/m² | 2e-6 mlx |
| 5 lm/m² | 5e-6 mlx |
| 10 lm/m² | 1e-5 mlx |
| 25 lm/m² | 2.5e-5 mlx |
| 50 lm/m² | 5e-5 mlx |
| 100 lm/m² | 0.0001 mlx |
About These Units
Lumen per Square Meter (lm/m²)
Lumens per square meter (lm/m²) is the defining formula for lux: illuminance equals luminous flux divided by area. One lux = one lumen per square meter. Used in lighting calculations: required lumens = lux × area. Essential for lighting design and energy efficiency.
Millilux (mlx)
A millilux (mlx) equals 0.001 lux. Used for measuring very low light levels: moonless clear night sky 0.001 lx, starlight 0.0001-0.001 lx. Important for astronomical observation, night vision research, and light pollution studies. One lux = 1,000 millilux.
Frequently Asked Questions
How do I convert lumens per square meter to millilux?
To convert lumens per square meter to millilux, divide the value by 1000000. For example, 10 lm/m² = 1e-5 mlx.
How many millilux are in 1 lumen per square meter?
1 lumen per square meter equals 1e-6 millilux.
What is the formula for lumens per square meter to millilux?
The formula is: mlx = lm/m² ÷ 1000000.