Convert 250 Femtowatt to MBtu (IT)/hour: 250 Femtowatt in MBtu (IT)/hour
This calculator allows you to convert from Femtowatt to MBtu (IT)/hour and in a reverse direction. To convert from Femtowatt to MBtu (IT)/hour, enter the amount of Femtowatt into the first input and to convert from MBtu (IT)/hour to Femtowatt, enter the amount of MBtu (IT)/hour into the second input.
Every 1 Femtowatt = 3.4121416331279E-21 MBtu (IT)/hour
and so, 250 Femtowatt = 250 multiplied by 3.4121416331279E-21 = 8.5303540828197E-19 MBtu (IT)/hour.