Table Of Contents
Joules to calories Conversion
1 joules (joule) is equal to 0.2390057361 calories (cal).
1 joule = 0.2390057361 cal
or
1 cal = 4.184 joule
Formula
To convert a energy from joules (joule) to calories (cal), divide the energy in joules by 4.184
e(cal) = e(joule) / 4.184
Examples:
Convert 1 joules to calories:
e(cal) = 1joule / 4.184 = 0.2390057361 cal
Conversion table
| Joules (joule) | Calories (cal) |
|---|---|
| 0.1 joule | 0.023900574 cal |
| 0.5 joule | 0.119502868 cal |
| 1 joule | 0.239005736 cal |
| 3 joule | 0.717017208 cal |
| 5 joule | 1.195028681 cal |
| 7 joule | 1.673040153 cal |
| 9 joule | 2.151051625 cal |
| 10 joule | 2.390057361 cal |
| 30 joule | 7.170172084 cal |
| 50 joule | 11.950286807 cal |
| 70 joule | 16.73040153 cal |
| 90 joule | 21.510516252 cal |
| 1000 joule | 239.005736138 cal |
| 10000 joule | 2390.057361377 cal |
Frequently asked questions
How do I convert joules to calories?
Divide the value in joules by 4.184 to get the result in calories. For example, 5 joule ÷ 4.184 = 1.195028681 cal.
How many calories are in 1 joules?
1 joules (joule) is equal to 0.239005736 calories (cal).
How do I convert calories back to joules?
Use the inverse operation: multiply the value in calories by 4.184 to get the result in joules.
How accurate is the joules to calories conversion?
The converter multiplies by the conversion factor 4.184 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.