Therm to Calories (20°C) conversion

There is more than one type of Therm. Please use the appropriate variation from the list below.

  1. Therms (EC) to Calories (20°C)

    ConvertTable

  2. Therms (US) to Calories (20°C)

    ConvertTable

  3. Therms (UK) to Calories (20°C)

    ConvertTable

Therm

Calories (20°C)

One Calorie (20°C) is the amount of energy needed to raise the temperature of 1 gram of air-free water from 19.5 to 20.5 °C at atmospheric pressure.