Calories to British Thermal Units
Energy Result
Conversion Table
| cal | BTU |
|---|---|
| 1 | 0.003966 |
| 2 | 0.007931 |
| 5 | 0.019828 |
| 10 | 0.039657 |
| 20 | 0.079313 |
| 50 | 0.198283 |
| 100 | 0.396565 |
| 250 | 0.991413 |
| 500 | 1.982826 |
| 1,000 | 3.965651 |
How to Convert
To convert from Calories to British Thermal Units, multiply the value by the conversion factor.
1 cal = 0.003966 BTU
Example: 1 Calories = 0.004 British Thermal Units
About These Units
Calories (cal)
A unit of heat energy commonly used in chemistry.
System: Metric
British Thermal Units (BTU)
An imperial unit of heat used in heating and air conditioning.
System: Imperial