Answer
Oct 07, 2025 - 06:52 PM
To determine how many LED lights you need for a room or commercial space, start by calculating the total lumens required for proper illumination. As a general guide, most interior areas need 100–150 lumens per square foot (or about 1,000–1,500 lumens per 10 square feet, depending on brightness preference and ceiling height). Next, divide the total lumens needed by the lumen output of one LED fixture to estimate the number of lights required. Always consider room size, fixture spacing, mounting height, and application type, such as office, warehouse, or retail.to create an efficient lighting layout with consistent brightness and energy savings.
