Question 1

What is 81.5 BTU/hr·ft²·°F in W/m²·K?

Accepted Answer

81.5 BTU/hr·ft²·°F = 462.778 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 462.778 W/m²·K in BTU/hr·ft²·°F?

Accepted Answer

462.778 W/m²·K = 81.5 BTU/hr·ft²·°F.

BTU/hr·ft²·°F	W/m²·K
66.5 BTU/hr·ft²·°F	377.604
71.5 BTU/hr·ft²·°F	405.996
76.5 BTU/hr·ft²·°F	434.387
81.5	462.778
86.5 BTU/hr·ft²·°F	491.169
91.5 BTU/hr·ft²·°F	519.561
96.5 BTU/hr·ft²·°F	547.952

81.5 BTU/hr·ft²·°F to W/m²·K

Formula