BTU per hour square foot degree Fahrenheit to milliwatt per square meter kelvin converter

Convert BTU per hour square foot degree Fahrenheit to milliwatt per square meter kelvin in the Heat transfer coefficient family. See a sample calculation, unit definitions, and the interactive converter.

Example conversion: 1 Btu-h-ft2F

5678.263341 milliwatt per square meter kelvin

This example is calculated from the same unit registry used by the interactive converter.

Formula and unit definitions

Convert heat-transfer coefficients used in HVAC, building science and thermal design.

target value = source value × source factor ÷ target factor

Source unit: BTU per hour square foot degree Fahrenheit (Btu-h-ft2F), factor 5.678263341, offset 0.

Target unit: milliwatt per square meter kelvin (mW-m2K), factor 0.001, offset 0.

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Important note

The calculation is performed locally from the listed unit definitions. Display results are rounded for readability; high-precision and regulated work should use the governing standard and appropriate significant figures.

For high-precision, regulated or safety-critical use, check the underlying standard and its required precision. Historical and approximate units are identified in their names or family descriptions.

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