How Many Recessed Lights Should Be in a Room?

Set Spacing Is Standard

The standard rule of thumb for recessed lighting is that four-inch lights should be spaced four feet apart, five-inch lights should be space every five feet, and so on. Lights should be 12 inches from walls as well.

Special Uses Mean Variety

There may be particular reasons to have more or less light in certain areas. If there is a work space in one part of the room, there is artwork to emphasize, or an effect to create on the walls, the spacing may vary.

Bottom Line

Start with the standard spacing, then consider room use. Add more lights at standard intervals if you need more light for task lighting, and use fewer for a room needing atmosphere and mood.

References

• Online Tips: Recessed Lighting
• Home Remodeling: How Many Recessed Lights Should Be In a Room
• Active Electrical Supply: Recessed Lighting FAQs