Recessed Lighting: Sizes & Placement Explained

Why Recessed Lighting Matters

Recessed lighting is one of the most commonly used fixtures in modern homes—but it’s also one of the easiest to overdo or place incorrectly. Proper sizing and spacing make the difference between a room that feels bright and balanced versus one that feels harsh, flat, or overly lit. Good recessed lighting should support the room, not dominate it.

Common Recessed Light Sizes

Recessed lights typically come in a few standard sizes. The size you choose affects how wide the light spreads and how noticeable the fixture feels in the ceiling.

4” Recessed Lights

4-inch recessed lights are smaller and more discreet, offering focused, controlled light.

What to expect:

• Cleaner, more modern look

• More focused light spread

• Often used in larger quantities

  
  

Best for: Kitchens, bathrooms, hallways, and modern spaces where a subtle appearance is preferred.

5”–6” Recessed Lights

6-inch recessed lights are the most traditional and commonly used size.

What to expect:

• Wider light spread

• Fewer fixtures needed

• More noticeable presence in the ceiling

  
  

Best for: Living rooms, bedrooms, basements, and spaces where broader illumination is needed.

Recessed Lighting Placement & Spacing

Proper spacing is just as important as size. Too many lights can feel harsh, while too few leave dark spots.

General guidelines:

• Space lights roughly half the ceiling height apart (8' ceiling → ~4' spacing)

• Avoid placing lights directly over seating areas

• Align lights with room features, not just the ceiling

  
  

These are starting points, room use and layout always matter more than rules.

Recessed Lighting in Common Rooms

Kitchens

• Use recessed lights for ambient lighting

• Pair with under-cabinet lighting for task areas

• Avoid placing lights directly behind where you stand at counters

  
  

Living Rooms

• Fewer recessed lights paired with lamps and accent lighting feels warmer

• Avoid a rigid grid unless the architecture calls for it

  
  

Hallways & Bedrooms

• Smaller fixtures spaced evenly work best

• Dimmer control is key for comfort

  
  

Common Mistakes We See

• Using recessed lights as the only light source

• Installing too many fixtures

• Ignoring furniture placement

• Skipping dimmers

  
  

Recessed lighting works best when it’s layered with other fixture types.

Our Approach at 1836 Construction Co.

At 1836 Construction Co., we design recessed lighting layouts intentionally, considering ceiling height, room function, furniture placement, and how the space will actually be used. Thoughtful planning ensures lighting feels comfortable, not overwhelming.