| Formula | Calculator | Reverse units |
|---|---|---|
| 1 lumen = 1 candela steradian | Show conversions from candela steradian | |
| 1 lumen = 1 lux square meter | Show conversions from lux square meter | |
| 1 lumen = 0.001464129 watt | Show conversions from watt | |
| 1 lumen = 0.001470588 watt | Show conversions from watt | |
| 1 lumen = 0.001459854 watt | Show conversions from watt |