This calculator allows you to convert from Btu (th) to Joule and in a reverse direction. To convert from Btu (th) to Joule, enter the amount of Btu (th) into the first input and to convert from Joule to Btu (th), enter the amount of Joule into the second input.
1 Btu (th) = 1054.3499999744 Joule
To convert Btu (th) to Joule: Every 1 Btu (th) equals 1054.3499999744 Joule. For example, 100 Btu (th) equal 100 * 1054.3499999744 = 105434.99999744 Joule and so on..
Btu (th) to Btu (IT) | Btu (th) to Kilojoule | Btu (th) to Calorie (IT) | Btu (th) to Erg | Btu (th) to Watt-hour | Btu (th) to Watt-second |