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

Lighting a 8 × 22 ft kitchen

Total light needed
6,160lumens
176 ft² × 35 foot-candles
Room area176ft²
Target light levelIES guidance for a kitchen35foot-candles
Total lumens6,160lm
Colour temperaturetask-heavy; add 50 fc over counters3000–4000K
Bulbs (800 lm each)8bulbs
Recessed cans (4 ft spacing)560 lm each11fixtures
Room
kitchen
Width
8 ft
Length
22 ft

Where 6,160 lumens comes from

Lighting is specified in foot-candles — lumens landing on each square foot of the surface you care about. A kitchen is worked to 35 foot-candles. Across 176 ft² that is 6,160 lumens in total.

Split it up

One fixture putting out 6,160 lumens and 11 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.

Colour temperature

3000–4000K suits this room. Warmer light reads as relaxed and is what you want where people wind down; cooler light keeps edges and colours crisp, which matters where there is work to do.

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 6,160 lm fixture and 11 smaller ones add up the same but look completely different.

Nearby sizes