Calorie (cal) to US Therm Conversion
Convert calorie (cal) to us therm with precision. Enter values and get instant conversions.
Energy Converter
1 Calorie (cal) = 0 US Therm
Common Conversions
About Calorie (cal) to US Therm Conversion
Converting from Calorie (cal) to US Therm is a common energy conversion.
This online converter allows you to easily convert between calorie (cal) and us therm, providing instant results with high precision.
Calorie (cal)
Definition: A calorie (cal) is the energy needed to raise 1 gram of water by 1°C at standard pressure (equals 4.184 joules).
History: First defined by Nicolas Clément in 1824, used in early thermochemistry.
Current use: Still used in chemistry and some engineering fields.
US Therm
Definition: A US therm equals 100,000 BTU (≈105.5 megajoules), used for natural gas energy content.
History: Standardized for natural gas billing in the United States.
Current use: Primary unit for natural gas sales and consumption measurement in the US.
Details
- From: Calorie (cal)
- To: US Therm
- Formula: 1 cal = 0.0000000397 US Therm
- Example: 25 cal = 0.0000009917 US Therm
Calorie (cal) to US Therm Conversion Table
| Calorie (cal) | US Therm |
|---|---|
| 0.01 | 4e-10 |
| 0.1 | 4e-9 |
| 1 | 3.97e-8 |
| 2 | 7.93e-8 |
| 3 | 1.19e-7 |
| 5 | 1.983e-7 |
| 10 | 3.967e-7 |
| 20 | 7.933e-7 |
| 50 | 0.0000019833 |
| 100 | 0.0000039666 |
| 1000 | 0.0000396661 |