Question 1

What is 72 BTU/hr·ft²·°F in W/m²·K?

Accepted Answer

72 BTU/hr·ft²·°F = 408.835 W/m²·K. Use the converter on this page to convert to other heat transfer coefficient units instantly.

Question 2

How do you convert BTU/hr·ft²·°F to W/m²·K?

Accepted Answer

Formula: 1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K). Multiply your BTU/hr·ft²·°F value by the appropriate factor to get W/m²·K, or use the interactive converter above.

Question 3

What is 408.835 W/m²·K in BTU/hr·ft²·°F?

Accepted Answer

408.835 W/m²·K = 72 BTU/hr·ft²·°F.

BTU/hr·ft²·°F	W/m²·K
57 BTU/hr·ft²·°F	323.661
62 BTU/hr·ft²·°F	352.052
67 BTU/hr·ft²·°F	380.443
72	408.835
77 BTU/hr·ft²·°F	437.226
82 BTU/hr·ft²·°F	465.617
87 BTU/hr·ft²·°F	494.009

72 BTU/hr·ft²·°F to W/m²·K

Formula