Axis

Illuminance

luxlx

The SI unit of illuminance: 1 lm/m².

Dimension
J/L⁻²
Canonical signature
L^-2*J
System
si
Exactness
Exact

Definition record

How this unit is defined

Canonical base
1 lx = 1 lx
Conversion type
linear
Aliases
lux, lm/m²

Same dimension

Common conversions

Every conversion routes through the canonical base of the dimension.

1 lx = 1 lx

Exact relationship

10 lx = 10 lx

Exact relationship