Question 1

What is 638.5 BTU/hr·ft²·°F in W/m²·K?

Accepted Answer

638.5 BTU/hr·ft²·°F = 3,625.569 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 3,625.569 W/m²·K in BTU/hr·ft²·°F?

Accepted Answer

3,625.569 W/m²·K = 638.5 BTU/hr·ft²·°F.

BTU/hr·ft²·°F	W/m²·K
623.5 BTU/hr·ft²·°F	3,540.395
628.5 BTU/hr·ft²·°F	3,568.786
633.5 BTU/hr·ft²·°F	3,597.178
638.5	3,625.569
643.5 BTU/hr·ft²·°F	3,653.96
648.5 BTU/hr·ft²·°F	3,682.352
653.5 BTU/hr·ft²·°F	3,710.743

638.5 BTU/hr·ft²·°F to W/m²·K

Formula