Question 1

What is 642.5 BTU/hr·ft²·°F in W/m²·K?

Accepted Answer

642.5 BTU/hr·ft²·°F = 3,648.282 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 3,648.282 W/m²·K in BTU/hr·ft²·°F?

Accepted Answer

3,648.282 W/m²·K = 642.5 BTU/hr·ft²·°F.

BTU/hr·ft²·°F	W/m²·K
627.5 BTU/hr·ft²·°F	3,563.108
632.5 BTU/hr·ft²·°F	3,591.499
637.5 BTU/hr·ft²·°F	3,619.891
642.5	3,648.282
647.5 BTU/hr·ft²·°F	3,676.673
652.5 BTU/hr·ft²·°F	3,705.065
657.5 BTU/hr·ft²·°F	3,733.456

642.5 BTU/hr·ft²·°F to W/m²·K

Formula