Table Of Contents
Joule per kilogram to kilocalorie per kilogram Conversion
1 joule per kilogram (J/kg) is equal to 0.0002390057361 kilocalorie per kilogram (kcal/kg).
1 J/kg = 0.0002390057361 kcal/kg
or
1 kcal/kg = 4184 J/kg
Formula
To convert a specific energy from joule per kilogram (J/kg) to kilocalorie per kilogram (kcal/kg), divide the specific energy in joule per kilogram by 4184
s(kcal/kg) = s(J/kg) / 4184
Examples:
Convert 500 joule per kilogram to kilocalorie per kilogram:
s(kcal/kg) = 500J/kg / 4184 = 0.1195028681 kcal/kg
Conversion table
| Joule per kilogram (J/kg) | Kilocalorie per kilogram (kcal/kg) |
|---|---|
| 1 J/kg | 2.39006e-4 kcal/kg |
| 2 J/kg | 4.78011e-4 kcal/kg |
| 3 J/kg | 7.17017e-4 kcal/kg |
| 5 J/kg | 0.001195029 kcal/kg |
| 10 J/kg | 0.002390057 kcal/kg |
| 20 J/kg | 0.004780115 kcal/kg |
| 25 J/kg | 0.005975143 kcal/kg |
| 50 J/kg | 0.011950287 kcal/kg |
| 100 J/kg | 0.023900574 kcal/kg |
| 250 J/kg | 0.059751434 kcal/kg |
| 500 J/kg | 0.119502868 kcal/kg |
| 1000 J/kg | 0.239005736 kcal/kg |
| Kilocalorie per kilogram (kcal/kg) | Joule per kilogram (J/kg) |
|---|---|
| 1 kcal/kg | 4184 J/kg |
| 2 kcal/kg | 8368 J/kg |
| 3 kcal/kg | 12552 J/kg |
| 5 kcal/kg | 20920 J/kg |
| 10 kcal/kg | 41840 J/kg |
| 20 kcal/kg | 83680 J/kg |
| 25 kcal/kg | 104600 J/kg |
| 50 kcal/kg | 209200 J/kg |
| 100 kcal/kg | 418400 J/kg |
| 250 kcal/kg | 1046000 J/kg |
| 500 kcal/kg | 2092000 J/kg |
| 1000 kcal/kg | 4184000 J/kg |
Frequently asked questions
How do I convert joule per kilogram to kilocalorie per kilogram?
Divide the value in joule per kilogram by 4184 to get the result in kilocalorie per kilogram. For example, 5 J/kg ÷ 4184 = 0.001195029 kcal/kg.
How many kilocalorie per kilogram are in 1 joule per kilogram?
1 joule per kilogram (J/kg) is equal to 2.39006e-4 kilocalorie per kilogram (kcal/kg).
How do I convert kilocalorie per kilogram back to joule per kilogram?
Use the inverse operation: multiply the value in kilocalorie per kilogram by 4184 to get the result in joule per kilogram.
How accurate is the joule per kilogram to kilocalorie per kilogram conversion?
The converter multiplies by the conversion factor 4184 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards: