Convert Lumen per Square Meter to Kilophot
Enter the number of lumens per square meter that you want to convert to kilophots.
How to Convert Lumens per Square Meter to Kilophots
The lumen per square meter and kilophot are both units of illuminance. By definition, 1 kilophot equals exactly 10000000 lumens per square meter. This means to convert lumens per square meter to kilophots, you divide by 10000000.
Formula
Step-by-Step Example
Convert 5 lm/m² to kilophots:
We need to convert lumens per square meter to kilophots
Since 1 kph = 10000000 lm/m², divide by 10000000
5 ÷ 10000000 = 5e-7
5 lm/m² = 5e-7 kph
Lumen per Square Meter to Kilophot Conversion Table
Quick reference table for common lumen per square meter to kilophot conversions. Click any value for detailed calculation.
| Lumens per Square Meter (lm/m²) | Kilophots (kph) |
|---|---|
| 0.1 lm/m² | 1e-8 kph |
| 0.5 lm/m² | 5e-8 kph |
| 1 lm/m² | 1e-7 kph |
| 2 lm/m² | 2e-7 kph |
| 5 lm/m² | 5e-7 kph |
| 10 lm/m² | 1e-6 kph |
| 25 lm/m² | 2.5e-6 kph |
| 50 lm/m² | 5e-6 kph |
| 100 lm/m² | 1e-5 kph |
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.
Kilophot (kph)
A kilophot (kph) equals 1,000 phots or 10,000,000 lux (10 megalux). Represents extreme illumination far beyond natural conditions. Theoretical unit for laser and concentrated light applications. Direct sunlight maximum is only about 0.01 kilophots.
Frequently Asked Questions
How do I convert lumens per square meter to kilophots?
To convert lumens per square meter to kilophots, divide the value by 10000000. For example, 10 lm/m² = 1e-6 kph.
How many kilophots are in 1 lumen per square meter?
1 lumen per square meter equals 1e-7 kilophots.
What is the formula for lumens per square meter to kilophots?
The formula is: kph = lm/m² ÷ 10000000.