KelvinPlanHow much light each room needs, and what color it should be.

How many lumens for a 8 × 26 ft bedroom?

Total light needed
3,120lumens
208 ft² × 15 foot-candles
bedroom · 8×26 ft8 ft26 ft3,120 lumens total · about 4 fixtures · 2700K
Room area208ft²
Target light levelIES guidance for a bedroom15foot-candles
Total lumens3,120lm
Colour temperaturewarm, low glare2700K
Bulbs (800 lm each)4bulbs
Recessed cans (4 ft spacing)240 lm each13fixtures

Notes

  • Foot-candles are lumens per square foot at the work surface. Ceilings above 9 ft, dark walls or dark flooring all eat light — add roughly 10% per extra foot of ceiling height.
  • Spread the total across several fixtures rather than one bright source. One 3,120 lm fixture and 13 smaller ones add up the same but look completely different.

Where 3,120 lumens comes from

Lighting is specified in foot-candles — lumens landing on each square foot of the surface you care about. A bedroom is worked to 15 foot-candles. Across 208 ft² that is 3,120 lumens in total.

Split it up

One fixture putting out 3,120 lumens and 13 fixtures adding up to the same number light a room very differently. A single source throws hard shadows and glare; several spread the light and make the room feel larger. Aim for layers — ambient, task, and something low for the evening.

Color temperature

2700K suits this room. Warmer light reads as relaxed and is what you want where people wind down; cooler light keeps edges and colors crisp, which matters where there is work to do.

Nearby sizes

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