Calories to BTUs Converter
Instantly convert Calories (cal) to BTUs (BTU). Free online converter with formula and table.
1 Calorie = 0.0039656512 btus
1 BTU = 252.1654 calories
Calories to BTUs Conversion Table
| Calories (cal) | BTUs (BTU) |
|---|---|
| 1 | 0.0039656512 |
| 2 | 0.0079313025 |
| 3 | 0.011897 |
| 4 | 0.015863 |
| 5 | 0.019828 |
| 10 | 0.039657 |
| 15 | 0.059485 |
| 20 | 0.079313 |
| 25 | 0.099141 |
| 50 | 0.198283 |
| 100 | 0.396565 |
| 500 | 1.9828 |
| 1,000 | 3.9657 |
How to Convert Calories to BTUs
BTU = cal × 0.0039656512Example
Convert 10 calories to btus:
10 cal × 0.0039656512 = 0.039657 BTUPopular Calorie to BTU Conversions
About These Units
Frequently Asked Questions
How many BTUs are in a Calorie?
There are 0.0039656512 BTUs in one Calorie.
How do I convert Calories to BTUs?
To convert Calories to BTUs, multiply the value in Calories by 0.0039656512. For example, 10 Calories = 10 × 0.0039656512 = 0.039657 BTUs.
What is the formula to convert Calories to BTUs?
The formula is: BTUs (BTU) = Calories (cal) × 0.0039656512
How do I convert BTUs back to Calories?
To convert BTUs to Calories, multiply by 252.1654 (or divide by 0.0039656512).