This calculator allows you to convert from Btu (th) to Calorie (nutritional) and in a reverse direction. To convert from Btu (th) to Calorie (nutritional), enter the amount of Btu (th) into the first input and to convert from Calorie (nutritional) to Btu (th), enter the amount of Calorie (nutritional) into the second input.
1 Btu (th) = 0.2518271711031 Calorie (nutritional)
To convert Btu (th) to Calorie (nutritional): Every 1 Btu (th) equals 0.2518271711031 Calorie (nutritional). For example, 100 Btu (th) equal 100 * 0.2518271711031 = 25.18271711031 Calorie (nutritional) and so on..
Btu (th) to Joule | 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 |