Convert 500 Btu (th) to Kilojoule: 500 Btu (th) in Kilojoule
This calculator allows you to convert from Btu (th) to Kilojoule and in a reverse direction. To convert from Btu (th) to Kilojoule, enter the amount of Btu (th) into the first input and to convert from Kilojoule to Btu (th), enter the amount of Kilojoule into the second input.