Convert Lumen per Square Foot to Lumen per Square Meter
Enter the number of lumens per square foot that you want to convert to lumens per square meter.
How to Convert Lumens per Square Foot to Lumens per Square Meter
The lumen per square foot and lumen per square meter are both units of illuminance. 1 lumen per square foot equals 10.763910417 lumens per square meter. This means to convert lumens per square foot to lumens per square meter, you multiply by 10.763910417.
Formula
Step-by-Step Example
Convert 5 lm/ft² to lumens per square meter:
We need to convert lumens per square foot to lumens per square meter
Since 1 lm/ft² = 10.763910417 lm/m², multiply by 10.763910417
5 × 10.763910417 = 53.819552085
5 lm/ft² = 53.819552085 lm/m²
Lumen per Square Foot to Lumen per Square Meter Conversion Table
Quick reference table for common lumen per square foot to lumen per square meter conversions. Click any value for detailed calculation.
| Lumens per Square Foot (lm/ft²) | Lumens per Square Meter (lm/m²) |
|---|---|
| 1 lm/ft² | 10.763910417 lm/m² |
| 2 lm/ft² | 21.527820834 lm/m² |
| 5 lm/ft² | 53.819552085 lm/m² |
| 10 lm/ft² | 107.63910417 lm/m² |
| 15 lm/ft² | 161.45865626 lm/m² |
| 20 lm/ft² | 215.27820834 lm/m² |
| 25 lm/ft² | 269.09776043 lm/m² |
| 50 lm/ft² | 538.19552085 lm/m² |
| 100 lm/ft² | 1076.3910417 lm/m² |
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.
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.
Frequently Asked Questions
How do I convert lumens per square foot to lumens per square meter?
To convert lumens per square foot to lumens per square meter, multiply the value by 10.763910417. For example, 10 lm/ft² = 107.63910417 lm/m².
How many lumens per square meter are in 1 lumen per square foot?
1 lumen per square foot equals 10.763910417 lumens per square meter.
What is the formula for lumens per square foot to lumens per square meter?
The formula is: lm/m² = lm/ft² × 10.763910417.