Power per area per temperature conversion factors

Multiply units of left column by factor to get units in top row, for example, 1 W / m2 per °C = 0.17611 Btu / hr / ft2 per °F

 

Btu / hour /
ft2 / °F

W /
m2 / °C

Btu / hour / ft2 / °F

1.0000E+00

5.6783E+00

W / m2 / °C

1.7611E-01

1.0000E+00

Inverse (R) values:

 

°C-m2 /
watt

°F-ft2-hour /
Btu

°C-m2 / watt

1.0000E+00

5.6783E+00

°F-ft2-hour / Btu

1.7611E-01

1.0000E+00