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