Calc Guru
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Calc Guru
Converters
Light
Watts to Lumens
Watts to Lumens
Enter power in watts:
W
Enter light source:
-- select light source --
Tungsten incandescent light bulb
Halogen lamp
Fluorescent lamp
LED lamp
Metal halide lamp
High pressure sodium vapor lamp
Low pressure sodium vapor lamp
Mercury vapor lamp
Or enter luminous efficacy in lumens per watt:
lm/W
Calculate
Reset
Luminous flux result in lumens:
lm