Axis

Heat flux & transfer coefficient

BTU per hour-ft²BTU/(h·ft²)

The customary heat-flux unit.

Dimension
M/T⁻³
Canonical signature
M*T^-3
System
imperial us
Exactness
Exact by definition

Definition record

How this unit is defined

Canonical base
1 BTU/(h·ft²) = 3.15459074506327 W/m²
Conversion type
linear
Aliases
Btu/h ft2, BTU per hour square foot

Same dimension

Related units

watt per square metresiW/m²decibel SILcommondB SILwatt per steradian square metresiW/(sr·m²)

Common conversions

Every conversion routes through the canonical base of the dimension.

1 BTU/(h·ft²) = 3.15459074506327 W/m²

Exact by definition relationship

10 BTU/(h·ft²) = 31.5459074506327 W/m²

Exact by definition relationship