Convert 5 Btu (th) to Nanojoule: 5 Btu (th) in Nanojoule
This calculator allows you to convert from Btu (th) to Nanojoule and in a reverse direction. To convert from Btu (th) to Nanojoule, enter the amount of Btu (th) into the first input and to convert from Nanojoule to Btu (th), enter the amount of Nanojoule into the second input.