Question 1

What is 23.5 BTU/hr·ft²·°F in W/m²·K?

Accepted Answer

23.5 BTU/hr·ft²·°F = 133.439 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 133.439 W/m²·K in BTU/hr·ft²·°F?

Accepted Answer

133.439 W/m²·K = 23.5 BTU/hr·ft²·°F.

BTU/hr·ft²·°F	W/m²·K
17.5 BTU/hr·ft²·°F	99.37
19.5 BTU/hr·ft²·°F	110.726
21.5 BTU/hr·ft²·°F	122.083
23.5	133.439
25.5 BTU/hr·ft²·°F	144.796
27.5 BTU/hr·ft²·°F	156.152
29.5 BTU/hr·ft²·°F	167.509

23.5 BTU/hr·ft²·°F to W/m²·K

Formula