How Many BTUs in a Calorie?
Quick Answer
1 Calorie = 0.004 BTUs
1 cal = 0.004 BTU
Formula
BTU = cal × 0.004
Conversion Table
| Calories (cal) | BTUs (BTU) |
|---|---|
| 1 cal | 0.004 BTU |
| 2 cal | 0.008 BTU |
| 5 cal | 0.02 BTU |
| 10 cal | 0.04 BTU |
| 20 cal | 0.079 BTU |
| 50 cal | 0.198 BTU |
| 100 cal | 0.397 BTU |
| 500 cal | 1.983 BTU |
| 1,000 cal | 3.966 BTU |
Worked Examples
Convert 5 cal to BTU:
5 cal × 0.004 = 0.02 BTU
Convert 10 cal to BTU:
10 cal × 0.004 = 0.04 BTU
Convert 50 cal to BTU:
50 cal × 0.004 = 0.198 BTU
FAQ
How many BTUs are in 1 Calorie?
There are 0.004 BTUs in 1 Calorie. Formula: BTU = cal × 0.004.
How to convert Calories to BTUs?
To convert Calories to BTUs, multiply the number of Calories by 0.004. For example, 10 cal = 0.04 BTU.
How many BTUs are in 100 Calories?
There are 0.397 BTUs in 100 Calories. Calculation: 100 × 0.004 = 0.397.