The result of your conversion between Btu and millijoule appears here
To convert between Btu and Millijoule you have to do the following:
First divide 1055.0559 / 0.001 = 1055055.9
Then multiply the amount of Btu you want to convert to Millijoule, use the chart below to guide you.
Symbol: Btu
No description
Symbol: mJ
No description