Convert 4 Btu (IT) to Therm (US): 4 Btu (IT) in Therm (US)
This calculator allows you to convert from Btu (IT) to Therm (US) and in a reverse direction. To convert from Btu (IT) to Therm (US), enter the amount of Btu (IT) into the first input and to convert from Therm (US) to Btu (IT), enter the amount of Therm (US) into the second input.