Question 1

What is 138.5 BTU/hr·ft²·°F in W/m²·K?

Accepted Answer

138.5 BTU/hr·ft²·°F = 786.439 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 786.439 W/m²·K in BTU/hr·ft²·°F?

Accepted Answer

786.439 W/m²·K = 138.5 BTU/hr·ft²·°F.

BTU/hr·ft²·°F	W/m²·K
123.5 BTU/hr·ft²·°F	701.265
128.5 BTU/hr·ft²·°F	729.656
133.5 BTU/hr·ft²·°F	758.048
138.5	786.439
143.5 BTU/hr·ft²·°F	814.83
148.5 BTU/hr·ft²·°F	843.222
153.5 BTU/hr·ft²·°F	871.613

138.5 BTU/hr·ft²·°F to W/m²·K

Formula