| Formula | Calculator | Reverse units |
|---|---|---|
| 1 lumen/square inch = 1550 candela steradian/square meter | Factors for candela steradian/square meter | |
| 1 lumen/square inch = 143.9999 footcandle | Factors for footcandle | |
| 1 lumen/square inch = 1.55 kilolux | Factors for kilolux | |
| 1 lumen/square inch = 0.155 lumen/square centimeter | Factors for lumen/square centimeter | |
| 1 lumen/square inch = 143.9999 lumen/square foot | Factors for lumen/square foot | |
| 1 lumen/square inch = 1550 lumen/square meter | Factors for lumen/square meter | |
| 1 lumen/square inch = 1550 lux | Factors for lux | |
| 1 lumen/square inch = 1550 metercandle | Factors for metercandle | |
| 1 lumen/square inch = 155 milliphot | Factors for milliphot | |
| 1 lumen/square inch = 1550000 nox | Factors for nox | |
| 1 lumen/square inch = 0.155 phot | Factors for phot |