Question 1

What is 90 BTU/hr·ft²·°F in W/m²·K?

Accepted Answer

90 BTU/hr·ft²·°F = 511.043 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 511.043 W/m²·K in BTU/hr·ft²·°F?

Accepted Answer

511.043 W/m²·K = 89.9999 BTU/hr·ft²·°F.

BTU/hr·ft²·°F	W/m²·K
75 BTU/hr·ft²·°F	425.87
80 BTU/hr·ft²·°F	454.261
85 BTU/hr·ft²·°F	482.652
90	511.043
95 BTU/hr·ft²·°F	539.435
100 BTU/hr·ft²·°F	567.826
105 BTU/hr·ft²·°F	596.217

90 BTU/hr·ft²·°F to W/m²·K

Formula