1 cal/(s.cm2) =
221.197404 Btu/(min.ft2)
2 cal/(s.cm2) =
442.394808 Btu/(min.ft2)
3 cal/(s.cm2) =
663.592213 Btu/(min.ft2)
4 cal/(s.cm2) =
884.789617 Btu/(min.ft2)
5 cal/(s.cm2) =
1105.987021 Btu/(min.ft2)
6 cal/(s.cm2) =
1327.184425 Btu/(min.ft2)
7 cal/(s.cm2) =
1548.38183 Btu/(min.ft2)
8 cal/(s.cm2) =
1769.579234 Btu/(min.ft2)
9 cal/(s.cm2) =
1990.776638 Btu/(min.ft2)
10 cal/(s.cm2) =
2211.974042 Btu/(min.ft2)
11 cal/(s.cm2) =
2433.171447 Btu/(min.ft2)
12 cal/(s.cm2) =
2654.368851 Btu/(min.ft2)
13 cal/(s.cm2) =
2875.566255 Btu/(min.ft2)
14 cal/(s.cm2) =
3096.763659 Btu/(min.ft2)
15 cal/(s.cm2) =
3317.961063 Btu/(min.ft2)
16 cal/(s.cm2) =
3539.158468 Btu/(min.ft2)
17 cal/(s.cm2) =
3760.355872 Btu/(min.ft2)
18 cal/(s.cm2) =
3981.553276 Btu/(min.ft2)
19 cal/(s.cm2) =
4202.75068 Btu/(min.ft2)
20 cal/(s.cm2) =
4423.948085 Btu/(min.ft2)
21 cal/(s.cm2) =
4645.145489 Btu/(min.ft2)
22 cal/(s.cm2) =
4866.342893 Btu/(min.ft2)
23 cal/(s.cm2) =
5087.540297 Btu/(min.ft2)
24 cal/(s.cm2) =
5308.737701 Btu/(min.ft2)
25 cal/(s.cm2) =
5529.935106 Btu/(min.ft2)
26 cal/(s.cm2) =
5751.13251 Btu/(min.ft2)
27 cal/(s.cm2) =
5972.329914 Btu/(min.ft2)
28 cal/(s.cm2) =
6193.527318 Btu/(min.ft2)
29 cal/(s.cm2) =
6414.724723 Btu/(min.ft2)
30 cal/(s.cm2) =
6635.922127 Btu/(min.ft2)
31 cal/(s.cm2) =
6857.119531 Btu/(min.ft2)
32 cal/(s.cm2) =
7078.316935 Btu/(min.ft2)
↗ Show btu (it)/minute/square foot → calorie (it)/second/square centimeter Conversion Chart Instead