Convert Lumen per Square Foot to Kilolux
Input the number of lumens per square foot you want to convert to kilolux.
How to Convert Lumens per Square Foot to Kilolux
The lumen per square foot and kilolux are both units of illuminance. 1 kilolux equals 92.903039997 lumens per square foot. This means to convert lumens per square foot to kilolux, you divide by 92.903039997.
Formula
Step-by-Step Example
Convert 5 lm/ft² to kilolux:
We need to convert lumens per square foot to kilolux
Since 1 klx = 92.903039997 lm/ft², divide by 92.903039997
5 ÷ 92.903039997 = 0.0538195521
5 lm/ft² = 0.0538195521 klx
Lumen per Square Foot to Kilolux Conversion Table
Quick reference table for common lumen per square foot to kilolux conversions. Click any value for detailed calculation.
| Lumens per Square Foot (lm/ft²) | Kilolux (klx) |
|---|---|
| 1 lm/ft² | 0.0107639104 klx |
| 2 lm/ft² | 0.0215278208 klx |
| 5 lm/ft² | 0.0538195521 klx |
| 10 lm/ft² | 0.1076391042 klx |
| 15 lm/ft² | 0.1614586563 klx |
| 20 lm/ft² | 0.2152782083 klx |
| 25 lm/ft² | 0.2690977604 klx |
| 50 lm/ft² | 0.5381955209 klx |
| 100 lm/ft² | 1.0763910417 klx |
About These Units
Lumen per Square Foot (lm/ft²)
Lumens per square foot (lm/ft²) is identical to foot-candles. The defining relationship: one foot-candle = one lumen per square foot. Used in US lighting calculations: lumens needed = foot-candles × square feet. Standard in American architectural lighting design.
Kilolux (klx)
A kilolux (klx) equals 1,000 lux. Measures bright conditions: overcast day 1-2 klx, indirect sunlight 10-25 klx, direct sunlight 32-100 klx. Used in greenhouse lighting, photography exposure, and solar energy calculations. One kilolux = 1,000 lux.
Frequently Asked Questions
How do I convert lumens per square foot to kilolux?
To convert lumens per square foot to kilolux, divide the value by 92.903039997. For example, 10 lm/ft² = 0.1076391042 klx.
How many kilolux are in 1 lumen per square foot?
1 lumen per square foot equals 0.0107639104 kilolux.
What is the formula for lumens per square foot to kilolux?
The formula is: klx = lm/ft² ÷ 92.903039997.