This calculator allows you to convert from Btu (IT) to Hartree energy and in a reverse direction. To convert from Btu (IT) to Hartree energy, enter the amount of Btu (IT) into the first input and to convert from Hartree energy to Btu (IT), enter the amount of Hartree energy into the second input.
1 Btu (IT) = 2.4199926331067E+20 Hartree energy
To convert Btu (IT) to Hartree energy: Every 1 Btu (IT) equals 2.4199926331067E+20 Hartree energy. For example, 100 Btu (IT) equal 100 * 2.4199926331067E+20 = 2.4199926331067E+22 Hartree energy and so on..
Btu (IT) to Joule | Btu (IT) to Kilojoule | Btu (IT) to Calorie (IT) | Btu (IT) to Erg | Btu (IT) to Watt-hour | Btu (IT) to Watt-second |