Question 1

What is 39 W/m²·K in BTU/hr·ft²·°F?

Accepted Answer

39 W/m²·K = 6.8683 BTU/hr·ft²·°F. Use the converter on this page to convert to other heat transfer coefficient units instantly.

Question 2

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

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 W/m²·K value by the appropriate factor to get BTU/hr·ft²·°F, or use the interactive converter above.

Question 3

What is 6.8683 BTU/hr·ft²·°F in W/m²·K?

Accepted Answer

6.8683 BTU/hr·ft²·°F = 39 W/m²·K.

W/m²·K	BTU/hr·ft²·°F
33 W/m²·K	5.8116
35 W/m²·K	6.1639
37 W/m²·K	6.5161
39	6.8683
41 W/m²·K	7.2205
43 W/m²·K	7.5727
45 W/m²·K	7.925

39 W/m²·K to BTU/hr·ft²·°F

Formula