Watt per Square Meter per Degree Celsius to BTU (IT) per Second per Square Foot per Degree Fahrenheit Conversion

Convert between Watt per Square Meter per Degree Celsius and BTU (IT) per Second per Square Foot per Degree Fahrenheit quickly and accurately.

W/(m²·°C)
Btu/(s·ft²·°F)

How to Convert Watt per Square Meter per Degree Celsius to BTU (IT) per Second per Square Foot per Degree Fahrenheit

Conversion Formula

1 W/(m²·°C) = 0 Btu/(s·ft²·°F)
1 Btu/(s·ft²·°F) = 20441.748 W/(m²·°C)

Example

Convert 15 W/(m²·°C) to Btu/(s·ft²·°F):

15 W/(m²·°C) = 15 × 0 Btu/(s·ft²·°F) = 0.001 Btu/(s·ft²·°F)

Unit Information

Learn about the heat transfer coefficient units you're converting between

Watt per Square Meter per Degree Celsius

W/(m²·°C)

Definition

The watt per square meter per degree Celsius (W/(m²·°C)) is a unit of heat transfer coefficient equal to one watt per square meter per Kelvin. It represents the rate of heat transfer per unit area per unit temperature difference, commonly used in thermal engineering applications where the Celsius temperature scale is preferred.

History/Origin

Developed for thermal engineering applications where the Celsius temperature scale is preferred, this unit became standard in building thermal analysis and HVAC system design. It provides a practical measure for heat transfer coefficient using familiar Celsius temperature units.

Current Use

Widely used in thermal engineering, HVAC system design, and building thermal analysis applications where the Celsius temperature scale is preferred. It is essential for calculating heat transfer rates, designing thermal management systems, and analyzing thermal properties in engineering applications.

Multiplier

1

Offset

0

BTU (IT) per Second per Square Foot per Degree Fahrenheit

Btu/(s·ft²·°F)

Definition

The BTU (IT) per second per square foot per degree Fahrenheit (Btu/(s·ft²·°F)) is an imperial unit of heat transfer coefficient equal to approximately 20,442 watts per square meter per Kelvin. It represents the rate of heat transfer per unit area per unit temperature difference, commonly used in thermal engineering applications in the United States where imperial units are preferred.

History/Origin

Developed as part of the imperial system for heat transfer coefficient measurements, this unit became standard in the United States for thermal engineering and materials science applications. It provides a practical measure for heat transfer coefficient using familiar imperial units.

Current Use

Commonly used in thermal engineering, materials science, and HVAC applications in the United States where imperial units are preferred. It is essential for calculating heat transfer rates, designing thermal management systems, and analyzing thermal properties in imperial unit systems.

Multiplier

20441.748

Offset

0

Watt per Square Meter per Degree Celsius to BTU (IT) per Second per Square Foot per Degree Fahrenheit Conversion Table

Watt per Square Meter per Degree Celsius [W/(m²·°C)] BTU (IT) per Second per Square Foot per Degree Fahrenheit [Btu/(s·ft²·°F)]
1 W/(m²·°C) 0.000049 Btu/(s·ft²·°F)
10 W/(m²·°C) 0.000489 Btu/(s·ft²·°F)
25 W/(m²·°C) 0.001223 Btu/(s·ft²·°F)
50 W/(m²·°C) 0.002446 Btu/(s·ft²·°F)
100 W/(m²·°C) 0.004892 Btu/(s·ft²·°F)
0 W/(m²·°C) 0E+0 Btu/(s·ft²·°F)
-10 W/(m²·°C) -0.000489 Btu/(s·ft²·°F)
-40 W/(m²·°C) -0.001957 Btu/(s·ft²·°F)