| Formula | Calculator | Reverse units |
|---|---|---|
| 1 lumen second/square foot = 1 footcandle second | Factors for footcandle second | |
| 1 lumen second/square foot = 0.0107639 kilolux second | Factors for kilolux second | |
| 1 lumen second/square foot = 0.00107639 lumen second/square centimeter | Factors for lumen second/square centimeter | |
| 1 lumen second/square foot = 0.006944452 lumen second/square inch | Factors for lumen second/square inch | |
| 1 lumen second/square foot = 10.7639 lumen second/square meter | Factors for lumen second/square meter | |
| 1 lumen second/square foot = 0.002989972 lux hour | Factors for lux hour | |
| 1 lumen second/square foot = 10.7639 lux second | Factors for lux second | |
| 1 lumen second/square foot = 10.7639 metercandle second | Factors for metercandle second | |
| 1 lumen second/square foot = 1.07639 milliphot second | Factors for milliphot second | |
| 1 lumen second/square foot = 10763.9 nox second | Factors for nox second | |
| 1 lumen second/square foot = 0.00107639 phot second | Factors for phot second |