How far from a wall should recessed lights be? If you plan to illuminate an entire wall or accent particular architectural features or pieces of art, the rule of thumb is to place your recessed light fixtures between 1.5 feet and 3 feet from the wall. If your fixtures are fixed, they should be placed a bit closer to the wall.
What is the rule of thumb for recessed lighting? A good rule of thumb is to divide the distance between ceiling and surface by two to give you the maximum distance between fixtures. For example, lights in an eight-foot ceiling should be spaced about four feet apart.
How do you calculate how many recessed lights are needed? Formula: total sq. footage x 1.5 = total wattage needed. Total wattage divided by 60 watts (or whichever wattage you select) = total amount of recessed can lights. Example: 240 square foot room x 1.5 = 360 divided by 60 (the bulb wattage I’d like to use) = 6 recessed lights needed.
How far apart do you space 6 inch recessed lights? Generally speaking, recessed lights that are four inches in size should be placed four feet apart. Six-inch lights should be placed six feet apart.