To size statement lighting in a living room, add the room’s length and width in feet and convert that total to inches to find the diameter. For example, a room 14 feet by 16 feet equals 30 inches diameter for a pendant or chandelier. This formula ensures the fixture visually anchors the space without overwhelming. Properly sized lighting enhances the moody green living room’s ambiance and balances scale with existing elements like the fireplace and windows.