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LuxPlan
400 sq ft · 37.2 m²

Lumens for
400 square feet

A 400 sq ft room (37.2 m²) needs roughly 12,013 lumens as a living room, rising to about 20,493 lumens as a kitchen and 21,114 lumens as a home office.

Lumens are not the whole story — how evenly they are spread matters just as much, which is what the fixture count and spacing are for.

Used as aTargetTotal lumens800 lm fixtures
Kitchen300 lx20,493 lm25
Living room150 lx12,013 lm16
Bedroom100 lx8,009 lm9
Bathroom200 lx16,018 lm20
Home office300 lx21,114 lm30
Dining room150 lx10,557 lm16
Garage150 lx12,013 lm16
Hallway100 lx8,009 lm9
Laundry200 lx13,662 lm16
Basement150 lx12,013 lm16
Workshop400 lx27,324 lm36
Nursery100 lx8,009 lm9

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