Unit Name Btu 1 unit = x Btu
Btu 1 1
calorie [15° C] 252.055975 0.0039674
celsius heat unit 0.5555556 1.7999999
centijoule 105505.59 0.0000095
gigawatt hour 0 3412141479.89694
inch ounce 148599.4225352 0.0000067
joule 1055.0559 0.0009478
kilowatt hour 0.0002931 3412.1414799
newton meter 1055.0559 0.0009478
watthour 0.2930711 3.4121415