Calorie (cal) to British Thermal Unit (BTU) Conversion
Convert calorie (cal) to british thermal unit (btu) with precision. Enter values and get instant conversions.
Energy Converter
1 Calorie (cal) = 0 British Thermal Unit (BTU)
Common Conversions
About Calorie (cal) to British Thermal Unit (BTU) Conversion
Converting from Calorie (cal) to British Thermal Unit (BTU) is a common energy conversion.
This online converter allows you to easily convert between calorie (cal) and british thermal unit (btu), 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.
British Thermal Unit (BTU)
Definition: The British thermal unit (BTU) is defined as the heat required to raise 1 pound of water by 1°F (≈1055 joules).
History: Developed in the British engineering tradition during the Industrial Revolution.
Current use: Common in HVAC systems, power generation, and US appliance ratings.
Details
- From: Calorie (cal)
- To: British Thermal Unit (BTU)
- Formula: 1 cal = 0.0039656512 BTU
- Example: 25 cal = 0.0991412811 BTU
Calorie (cal) to British Thermal Unit (BTU) Conversion Table
| Calorie (cal) | British Thermal Unit (BTU) |
|---|---|
| 0.01 | 0.0000396565 |
| 0.1 | 0.0003965651 |
| 1 | 0.0039656512 |
| 2 | 0.0079313025 |
| 3 | 0.0118969537 |
| 5 | 0.0198282562 |
| 10 | 0.0396565124 |
| 20 | 0.0793130249 |
| 50 | 0.1982825621 |
| 100 | 0.3965651243 |
| 1000 | 3.9656512426 |