Room Lighting Calculator

Get recommended lumens, fixture count, and an ambient/task/accent lighting breakdown for your room.

Room Length (ft)

Room Width (ft)

Room Type Bulb Type Hours Used per Day Electricity Cost ($/kWh)

-Total Lumens Needed

-Recommended Fixtures

-Total Watts

-Monthly Energy Cost

Ambient (general)-

Task-

Accent-

Type	Watts	Lifespan	Cost/yr @4hr/day*
LED	~9W	15,000-25,000 hrs	-
CFL	~13W	8,000-10,000 hrs	-
Incandescent	~60W	1,000-2,000 hrs	-

*Based on your electricity rate above, single bulb.