What is an Online Free Lighting Calculator?
Our Online Free Lighting Calculator is a helpful tool designed to show you exactly how much light any room needs. You just need to enter your room dimensions and select the room type, and you get the exact total lumens and the recommended number of bulbs required for the space.
This tool is highly useful for interior designers and architects planning out layouts, and even for homeowners tackling a quick room update. It also has a professional mode that you can turn on for advanced planning. In this mode, you can factor in ceiling height, fixture technology, and environmental light loss to accurately calculate total wattage and energy efficiency.
