Lumen Per Square Foot to Lux Converter
Enter a value in lumen per square foot and get the equivalent in lux instantly. The calculator uses the standard unit relationship and runs directly in your browser.
Lumen Per Square Foot → Lux
Formula
This conversion page is dedicated to the lumen per square foot-to-lux direction so the unit relationship, reverse path and examples are easy to find. For scale-factor units, XpressCalculator converts through the domain base unit using internationally recognized unit definitions. Temperature scales use their standard offset-and-scale equations rather than a simple multiplier.
Worked example
Starting with 1 lumen per square foot (lm/ft²), the converter returns 10.7639104167 lux (lx). For any other value, enter the number above and the browser recalculates the result immediately.
Quick conversion table
| Lumen Per Square Foot | Lux |
|---|---|
| 1 lm/ft² | 10.7639104167 lx |
| 5 lm/ft² | 53.8195520835 lx |
| 10 lm/ft² | 107.639104167 lx |
| 25 lm/ft² | 269.0977604175 lx |
| 50 lm/ft² | 538.195520835 lx |
| 100 lm/ft² | 1076.39104167 lx |
Helpful guide
Unit conversions are most reliable when the source value and unit are identified correctly. Do not confuse similarly named US customary and imperial units, and keep significant figures appropriate to the precision of the original measurement. For engineering, scientific, medical or safety-critical work, confirm the measurement standard required by your application.
Use sensible precision and verify critical decisions with an authoritative source or qualified professional.
Frequently asked questions
How do I convert lumen per square foot to lux?
Multiply the lumen per square foot value by 10.7639104167 to get lux. This page performs the conversion instantly and shows the relationship clearly.
Is this lumen per square foot to lux conversion exact?
The mathematical unit factor is applied directly. Displayed results may be rounded for readability, so retain more digits when high precision matters.
Can I reverse the conversion?
Yes. Use the linked lux to lumen per square foot converter to reverse the direction without re-entering the formula manually.