Convert Lumen per Square Meter to Lumen per Square Foot
Type the number of lumens per square meter that you wish to convert to lumens per square foot.
How to Convert Lumens per Square Meter to Lumens per Square Foot
The lumen per square meter and lumen per square foot are both units of illuminance. 1 lumen per square foot equals 10.763910417 lumens per square meter. This means to convert lumens per square meter to lumens per square foot, you divide by 10.763910417.
Formula
Step-by-Step Example
Convert 5 lm/m² to lumens per square foot:
We need to convert lumens per square meter to lumens per square foot
Since 1 lm/ft² = 10.763910417 lm/m², divide by 10.763910417
5 ÷ 10.763910417 = 0.4645152
5 lm/m² = 0.4645152 lm/ft²
Lumen per Square Meter to Lumen per Square Foot Conversion Table
Quick reference table for common lumen per square meter to lumen per square foot conversions. Click any value for detailed calculation.
| Lumens per Square Meter (lm/m²) | Lumens per Square Foot (lm/ft²) |
|---|---|
| 1 lm/m² | 0.09290304 lm/ft² |
| 2 lm/m² | 0.18580608 lm/ft² |
| 5 lm/m² | 0.4645152 lm/ft² |
| 10 lm/m² | 0.9290304 lm/ft² |
| 15 lm/m² | 1.3935456 lm/ft² |
| 20 lm/m² | 1.8580607999 lm/ft² |
| 25 lm/m² | 2.3225759999 lm/ft² |
| 50 lm/m² | 4.6451519999 lm/ft² |
| 100 lm/m² | 9.2903039997 lm/ft² |
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.
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.
Frequently Asked Questions
How do I convert lumens per square meter to lumens per square foot?
To convert lumens per square meter to lumens per square foot, divide the value by 10.763910417. For example, 10 lm/m² = 0.9290304 lm/ft².
How many lumens per square foot are in 1 lumen per square meter?
1 lumen per square meter equals 0.09290304 lumens per square foot.
What is the formula for lumens per square meter to lumens per square foot?
The formula is: lm/ft² = lm/m² ÷ 10.763910417.