Enter the room dimensions and desired light spacing into the calculator to determine the total number of recessed lights needed.

Recessed Light Spacing Calculation Formula

The following formula is used to calculate the total number of recessed lights based on room dimensions and light spacing.

Total Lights = (Room Length / Light Spacing) * (Room Width / Light Spacing)

Variables:

  • Room Length is the length of the room in feet (ft)
  • Room Width is the width of the room in feet (ft)
  • Light Spacing is the distance between each light in feet (ft)
  • Total Lights is the total number of recessed lights needed

To calculate the total lights, divide the room length by the light spacing to get the number of lights along the length, and divide the room width by the light spacing to get the number of lights along the width. Multiply these two results to get the total number of recessed lights needed.

What is Recessed Light Spacing Calculation?

Recessed light spacing calculation refers to the process of determining the appropriate number and placement of recessed lights in a room to ensure adequate lighting. This involves understanding the room dimensions, desired light spacing, and other factors such as ceiling height and desired lumens per square foot. Proper recessed light spacing calculation ensures optimal lighting and aesthetic appeal.

How to Calculate Recessed Light Spacing?