How Many Recessed Lights Per Square Foot Living Room

Determining how many recessed lights a room needs is one of the first steps when planning the lighting for a room.

How many recessed lights per square foot living room. Determine the foot candles by room type or room purpose. Multiply your room square footage by your foot candle requirement. Here s an example using a 100 square foot living room. Once you know how many lights are needed you can decide on a layout and calculate their placement.

For example if the room is 10 feet wide and 10 feet long the room square footage will be 100 square feet. When the design of the recessed light layout has been ordered in just the right way it leads to many benefits like a room can seem larger is pleasing to the eye certain aspects of the room may be emphasized and blends. If you re unsure of how many lights the room needs there s a calculator on this page that will help. Please choose proper unit of your room area to help us count led lights lux and watts calculation required per square foot meter inch.

The industry standard for general lighting in a room is 70 foot candles per square foot. Use the recessed lighting calculator on this page to calculate the placement and spacing for general lighting in a room. You can use the calculator on this page to get an idea of how many lights a room will need. So to get the number of lights you ll need in the room first measure to get the room s square footage.

To use the formula you need the square footage of the room the lumens per fixture the co efficient of usage and finally the light loss. This lumen calculation formula is using predefined standard lux levels required for different room types. Determine room square footage. For general lighting purposes you ll want to provide 1 5 watts of lighting per square foot of space in the room.

Distance between first light and the wall is the same as the distance between the last one and the other wall in the vertical rows 7 5 2 3 75 feet. Just select the layout enter the room s dimensions and hit calculate. Multiply the square footage of the area by 1 5 which is the number of watts per square foot that the average residential space requires. Multiply the length times the width of the room to get the room square footage.

Result may defer according to spacing layout of led lights and position from wall. Obviously this calculator does not cover all of the possible room shapes or all of the. Once you ve measured the room and calculated the required foot candles it s time to determine how many lumens a space needs. To figure out how many lights you need to achieve this level of lighting you must complete an equation for lumens.

A foot candle is how bright a light is one foot away from its source. X 10 20 foot candles 1 000 to 2 000 lumens. If you are thinking to buy recessed lights you should create a recessed lighting layout first to ensure that you will buy the required number and size of recessed lights. This gives you the total required wattage for the space.