Energy & Work converter
Calorie to Gigajoule Converter
Converts calorie to gigajoule for energy.
From
To
Result
1 cal = 4.184000e-9 GJ
Also equals
4.184J
0.004184kJ
0.000001kWh
0.001kcal
0.001162Wh
0.003966BTU
3.08596ft·lb
Need the reverse conversion?Gigajoule to Calorie Converter
Conversion formula
GJ = cal × 4.18400000000e-91 calorie equals 4.18400000e-9 gigajoule.
Calorie to Gigajoule table
| Calorie (cal) | Gigajoule (GJ) |
|---|---|
| 10,000 | 0.000042 |
| 100,000 | 0.000418 |
| 1,000,000 | 0.004184 |
| 2,000,000 | 0.008368 |
| 3,000,000 | 0.012552 |
| 5,000,000 | 0.02092 |
| 10,000,000 | 0.04184 |
| 20,000,000 | 0.08368 |
| 50,000,000 | 0.2092 |
| 100,000,000 | 0.4184 |
| 1,000,000,000 | 4.184 |
About this conversion
This converter uses the displayed definition for calorie and its recognized relationship to gigajoule. Calculations retain full precision internally, and only the visible result is rounded. You can swap the conversion direction without changing the underlying standard.
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Frequently asked questions
How do I convert calories to gigajoules?+
Enter the calories value in the converter. The result uses the defined factor 4.18400000000e-9 and is rounded only for display.
Does the converter keep full precision?+
Yes. Calculations retain high precision throughout each step, while the visible result is rounded for readability.
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