This calculator allows you to convert from Fuel oil equivalent @barrel (US) to Mega Btu (IT) and in a reverse direction. To convert from Fuel oil equivalent @barrel (US) to Mega Btu (IT), enter the amount of Fuel oil equivalent @barrel (US) into the first input and to convert from Mega Btu (IT) to Fuel oil equivalent @barrel (US), enter the amount of Mega Btu (IT) into the second input.