Question 1

What is 70 W/m²·K in BTU/hr·ft²·°F?

Accepted Answer

70 W/m²·K = 12.3277 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 12.3277 BTU/hr·ft²·°F in W/m²·K?

Accepted Answer

12.3277 BTU/hr·ft²·°F = 70 W/m²·K.

W/m²·K	BTU/hr·ft²·°F
55 W/m²·K	9.6861
60 W/m²·K	10.5666
65 W/m²·K	11.4472
70	12.3277
75 W/m²·K	13.2083
80 W/m²·K	14.0888
85 W/m²·K	14.9694

70 W/m²·K to BTU/hr·ft²·°F

Formula