The result of your conversion between Btu and kilocalorie [I.T.] appears here
To convert between Btu and Kilocalorie [I.T.] you have to do the following:
First divide 1055.0559 / 4186.8 = 0.25199577
Then multiply the amount of Btu you want to convert to Kilocalorie [I.T.], use the chart below to guide you.
Symbol: Btu
No description
Symbol: kcal
No description