BTU (IT) per Second Square Foot Fahrenheit to Watt per Square Meter Kelvin

Convert BTU (IT) per Second Square Foot Fahrenheit [BTU(IT)/(s·ft²·°F)] to Watt per Square Meter Kelvin [W/(m²·K)] and vice versa.

From

Conversion Formula

Example: 1 BTU(IT)/(s·ft²·°F) = 20441.8 W/(m²·K)

The conversion uses the following relationship: BTU (IT) per Second Square Foot Fahrenheit values are converted to the base unit (Watt per Square Meter Kelvin), then converted to Watt per Square Meter Kelvin.

Related Heat Transfer Coefficient Conversions

BTU(IT)/(s·ft²·°F) to kW/(m²·K)W/(m²·K) to kW/(m²·K)

BTU(IT)/(s·ft²·°F) to W/(cm²·K)W/(m²·K) to W/(cm²·K)

BTU(IT)/(s·ft²·°F) to kcal(IT)/(h·m²·K)W/(m²·K) to kcal(IT)/(h·m²·K)

BTU(IT)/(s·ft²·°F) to cal(th)/(s·cm²·K)W/(m²·K) to cal(th)/(s·cm²·K)

BTU(IT)/(s·ft²·°F) to BTU(IT)/(h·ft²·°F)W/(m²·K) to BTU(IT)/(h·ft²·°F)

BTU(IT)/(s·ft²·°F) to BTU(th)/(h·ft²·°F)W/(m²·K) to BTU(th)/(h·ft²·°F)

Quick Reference Table

BTU(IT)/(s·ft²·°F)	W/(m²·K)
1	20441.8
5	102209
10	204418
25	511044
50	1.02209e+6
100	2.04418e+6
250	5.11044e+6
500	1.02209e+7
1000	2.04418e+7

All Converters

Common Unit Systems