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BTU Per Hour-Square Foot To Watts Per Square Meter Converter

Convert heat flux density between BTU per hour-square foot (BTU/(h·ft²)) and watts per square meter (W/m²) using the International Table BTU convention.






3.15459074506 W/m²

Conversion Table

BTU/(h·ft²)W/m²

How This Converter Works

Convert BTU per hour-square foot (BTU/(h·ft²)) to Watts per square meter (W/m²) by multiplying by the conversion factor. Divide by the same factor to convert back.

Formula or rule

Watts per square meter (W/m²) = BTU per hour-square foot (BTU/(h·ft²)) × 3.15459074506304; reverse: BTU per hour-square foot (BTU/(h·ft²)) = Watts per square meter (W/m²) ÷ 3.15459074506304

Example

Input
1 BTU/(h·ft²)
Calculation
1 * 3.15459074506304 = 3.15459074506304
Result
3.15459074506304 W/m²
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