Question 1

What is 75.5 BTU/hr·ft²·°F in W/m²·K?

Accepted Answer

75.5 BTU/hr·ft²·°F = 428.709 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 428.709 W/m²·K in BTU/hr·ft²·°F?

Accepted Answer

428.709 W/m²·K = 75.5001 BTU/hr·ft²·°F.

BTU/hr·ft²·°F	W/m²·K
60.5 BTU/hr·ft²·°F	343.535
65.5 BTU/hr·ft²·°F	371.926
70.5 BTU/hr·ft²·°F	400.317
75.5	428.709
80.5 BTU/hr·ft²·°F	457.1
85.5 BTU/hr·ft²·°F	485.491
90.5 BTU/hr·ft²·°F	513.883

75.5 BTU/hr·ft²·°F to W/m²·K

Formula