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Heat-transfer-coefficient Converter

Adjust the numbers below — results update instantly

From:

watt per square meter per kelvin (W/m²·K)

kilocalorie (IT) per hour per square meter per degree Celsius (kcal/h·m²·°C)

Btu (IT) per hour per square foot per degree Fahrenheit (Btu/h·ft²·°F)

kilocalorie (IT) per hour per square foot per degree Celsius (kcal/h·ft²·°C)

calorie (IT) per second per square centimeter per degree Celsius (cal/s·cm²·°C)

Btu (TH) per hour per square foot per degree Fahrenheit (Btu(th)/h·ft²·°F)

Btu (IT) per second per square foot per degree Fahrenheit (Btu/s·ft²·°F)

Btu (TH) per second per square foot per degree Fahrenheit (Btu(th)/s·ft²·°F)

CHU per hour per square foot per degree Celsius (CHU/h·ft²·°C)

To:

watt per square meter per kelvin (W/m²·K) (1)

kilocalorie (IT) per hour per square meter per degree Celsius (kcal/h·m²·°C) (0.859845)

Btu (IT) per hour per square foot per degree Fahrenheit (Btu/h·ft²·°F) (0.17611)

kilocalorie (IT) per hour per square foot per degree Celsius (kcal/h·ft²·°C) (0.079882)

calorie (IT) per second per square centimeter per degree Celsius (cal/s·cm²·°C) (0.000024)

Btu (TH) per hour per square foot per degree Fahrenheit (Btu(th)/h·ft²·°F) (0.176228)

Btu (IT) per second per square foot per degree Fahrenheit (Btu/s·ft²·°F) (0.000049)

Btu (TH) per second per square foot per degree Fahrenheit (Btu(th)/s·ft²·°F) (0.000049)

CHU per hour per square foot per degree Celsius (CHU/h·ft²·°C) (0.17611)

Result: 1 W/m²·K = 0.859845 kcal/h·m²·°C

Calculation

1W/m²·K × (1 / 1.163) = 0.859845kcal/h·m²·°C

Full list of Heat-transfer-coefficient units with conversion links and formulas

Watt per square meter per kelvin [W/m²·K] is the base unit for Heat-transfer-coefficient.

1 kilocalorie (IT) per hour per square meter per degree Celsius [kcal/h·m²·°C] = 1.163 watt per square meter per kelvin [W/m²·K]
kilocalorie (IT) per hour per square meter per degree Celsius to watt per square meter per kelvin watt per square meter per kelvin to kilocalorie (IT) per hour per square meter per degree Celsius
1 Btu (IT) per hour per square foot per degree Fahrenheit [Btu/h·ft²·°F] = 5.6782633411 watt per square meter per kelvin [W/m²·K]
Btu (IT) per hour per square foot per degree Fahrenheit to watt per square meter per kelvin watt per square meter per kelvin to Btu (IT) per hour per square foot per degree Fahrenheit
1 kilocalorie (IT) per hour per square foot per degree Celsius [kcal/h·ft²·°C] = 12.5184278205 watt per square meter per kelvin [W/m²·K]
kilocalorie (IT) per hour per square foot per degree Celsius to watt per square meter per kelvin watt per square meter per kelvin to kilocalorie (IT) per hour per square foot per degree Celsius
1 calorie (IT) per second per square centimeter per degree Celsius [cal/s·cm²·°C] = 41868.00000482 watt per square meter per kelvin [W/m²·K]
calorie (IT) per second per square centimeter per degree Celsius to watt per square meter per kelvin watt per square meter per kelvin to calorie (IT) per second per square centimeter per degree Celsius
1 Btu (TH) per hour per square foot per degree Fahrenheit [Btu(th)/h·ft²·°F] = 5.6744658974 watt per square meter per kelvin [W/m²·K]
Btu (TH) per hour per square foot per degree Fahrenheit to watt per square meter per kelvin watt per square meter per kelvin to Btu (TH) per hour per square foot per degree Fahrenheit
1 Btu (IT) per second per square foot per degree Fahrenheit [Btu/s·ft²·°F] = 20441.748028012 watt per square meter per kelvin [W/m²·K]
Btu (IT) per second per square foot per degree Fahrenheit to watt per square meter per kelvin watt per square meter per kelvin to Btu (IT) per second per square foot per degree Fahrenheit
1 Btu (TH) per second per square foot per degree Fahrenheit [Btu(th)/s·ft²·°F] = 20428.077230618 watt per square meter per kelvin [W/m²·K]
Btu (TH) per second per square foot per degree Fahrenheit to watt per square meter per kelvin watt per square meter per kelvin to Btu (TH) per second per square foot per degree Fahrenheit
1 CHU per hour per square foot per degree Celsius [CHU/h·ft²·°C] = 5.6782633411 watt per square meter per kelvin [W/m²·K]
CHU per hour per square foot per degree Celsius to watt per square meter per kelvin watt per square meter per kelvin to CHU per hour per square foot per degree Celsius