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... Btu (IT) per second square foot = ... Watt per square meter

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Btu (IT) per second square foot to Watt per square meter Converter

Use this page to convert btu (it) per second square foot values into watt per square meter, with background details, formulas, a worked example, and a quick conversion table.

Conversion formula

1 Btu (IT)/(s*ft^2) = 11,356.526682227 W/m^2

1 W/m^2 = 0.0000880550918411529 Btu (IT)/(s*ft^2)

Example: 500 Btu (IT)/(s*ft^2) = 5,678,263.34111349 W/m^2

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Btu (IT) per second square foot

One Btu (IT) per second square foot is equal to 11356.526682227 watts per square meter.

History: Btu per area per time units are common in customary heat-transfer practice.

Current use: This unit appears in US engineering and high heat-flow references.

Also written as Btu (IT)/(s*ft^2).

Watt per square meter

Watt per square meter expresses heat flow rate through or across a unit area.

History: This SI expression became the standard heat flux density reference in heat transfer and radiation work.

Current use: It is used in thermal engineering, building science, solar radiation, electronics cooling, and process design.

Also written as W/m^2.

Btu (IT) per second square foot to Watt per square meter table

Btu (IT) per second square foot [Btu (IT)/(s*ft^2)]Watt per square meter [W/m^2]
0.01 Btu (IT)/(s*ft^2)113.56526682227 W/m^2
0.1 Btu (IT)/(s*ft^2)1,135.6526682227 W/m^2
1 Btu (IT)/(s*ft^2)11,356.526682227 W/m^2
2 Btu (IT)/(s*ft^2)22,713.053364454 W/m^2
5 Btu (IT)/(s*ft^2)56,782.6334111349 W/m^2
10 Btu (IT)/(s*ft^2)113,565.26682227 W/m^2
20 Btu (IT)/(s*ft^2)227,130.53364454 W/m^2
50 Btu (IT)/(s*ft^2)567,826.334111349 W/m^2
100 Btu (IT)/(s*ft^2)1,135,652.6682227 W/m^2