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Heat Transfer Coefficient converter

Convert surface heat-transfer coefficients between SI and customary units.

Unit converter
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1 W/(m²·K) = 0.001 kW/(m²·K)

Results rounded to 12 significant digits.

All heat transfer coefficient conversions

Choose your starting unit. Each direction has its own calculator, formula, and examples.

Convert Watts per square meter kelvin

Convert Kilowatts per square meter kelvin

Convert Watts per square centimeter kelvin

Convert Btu IT per hour square foot Fahrenheit degree

Using heat transfer coefficient measurements

The coefficient relates heat flux to a temperature difference. It is not thermal conductivity; geometry and flow conditions matter when determining the original coefficient. Carry the same physical assumptions into subsequent physics calculations.

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Heat Transfer CoefficientWatts per square meter kelvin to kilowatts per square meter kelvinHeat Transfer CoefficientWatts per square meter kelvin to watts per square centimeter kelvinHeat Transfer CoefficientWatts per square meter kelvin to Btu IT per hour square foot Fahrenheit degreeHeat Transfer CoefficientKilowatts per square meter kelvin to watts per square meter kelvinHeat Transfer CoefficientKilowatts per square meter kelvin to watts per square centimeter kelvinHeat Transfer CoefficientKilowatts per square meter kelvin to Btu IT per hour square foot Fahrenheit degree