# Watt/Square Inch to BTU/Hour Square Foot Conversion

## Watt/Square Inch to BTU/Hour Square Foot Conversion - Convert Watt/Square Inch to BTU/Hour Square Foot (W/in² to BTU/h∙ft²)

### You are currently converting Heat Flux Density units from Watt/Square Inch to BTU/Hour Square Foot

1 Watt/Square Inch (W/in²)

=

491.34839 BTU/Hour Square Foot (BTU/h∙ft²)

Watt/Square Inch : The watt per square inch is a non-SI non-metric unit of heat flux density. Its symbol is W/in². One watt per square inch is equal to 1550.003101207 watt/meter².

BTU/Hour Square Foot : The BTU per hour per square foot is a unit of heat flux density which is a US Customary and British Imperial units. Its symbol is BTU/h•ft².

### Heat Flux Density Conversion Calculator

1 Watt/Square Inch = 491.34839 BTU/Hour Square Foot

### How to convert Watt/Square Inch to BTU/Hour Square Foot ?

1 watt/square inch (W/in²) is equal to 491.34839 btu/hour square foot (BTU/h∙ft²).

1W/in² = 491.34839BTU/h∙ft²

The heat flux density Ǿq in btu/hour square foot (BTU/h∙ft²) is equal to the heat flux density Ǿq in watt/square inch (W/in²) times 491.34839, that conversion formula:

Ǿq(BTU/h∙ft²) = Ǿq(W/in²) × 491.34839

#### How many BTU/Hour Square Foot in a Watt/Square Inch?

One Watt/Square Inch is equal to 491.34839 BTU/Hour Square Foot:

1W/in² = 1W/in² × 491.34839 = 491.34839BTU/h∙ft²

#### How many Watt/Square Inch in a BTU/Hour Square Foot?

One BTU/Hour Square Foot is equal to 0.00204 Watt/Square Inch:

1BTU/h∙ft² = 1BTU/h∙ft² × 0.00204 = 0.00204W/in²

#### How to Convert 5 Watt/Square Inch to BTU/Hour Square Foot?

Ǿq(BTU/h∙ft²) = 5(W/in²) × 491.34839 = 2456.74195BTU/h∙ft²