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Heat Transfer Coefficient Unit Conversion Calculator



Type values into the field.

watt per square metre kelvinW m-2 K-1
calorieIT per second square centimetre degree celsiusCalIT s-1 cm-2 oC-1
calorieth per second square centimetre degree celsiusCalth s-1 cm-2 oC-1
kilocalorieIT per hour square metre degree celsiusKcalIT h-1 m-2 oC-1
kilocalorieth per hour square metre degree celsiusKcalth h-1 m-2 oC-1
British thermal unitIT per hour square foot degree FahrenheitBTUIT h-1 ft-2 oF-1
British thermal unitth per hour square foot degree FahrenheitBTUth h-1 ft-2 oF-1

Definition:
A coefficient which indicates the amount of heat flow that is exchanged across a unit area of a medium or system in a unit amount of time with a unit of temperature difference between the boundary of the system. S.I. unit W m-2 K-1 (J s-1 m-2 K-1). If the type of calorie or Btu is not specified, it is probably best to assume it is IT (Internation Table).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



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