Convert 5 Gigajoule to Calorie (GJ to cal)
Gigajoule (GJ) and Calorie (cal) are both units of length. With the conversion form below, you can effortlessly and accurately convert gigajoule to calorie. This free online calculator tool makes it simple and easy to perform the conversion from GJ to cal.

Gigajoule (GJ) and Calorie (cal) are both units of length. With the conversion form above, you can effortlessly and accurately convert gigajoule to calorie. This free online calculator tool makes it simple and easy to perform the conversion from GJ to cal.
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What is Gigajoule to Calorie Conversion?
Gigajoule (GJ) and calorie (cal) are both units used to measure energy, but they serve different purposes depending on the scale of the measurement. If you ever need to convert gigajoule to calorie, knowing the exact conversion formula is essential.
GJ to cal Conversion Formula:
One Gigajoule is equal to 1.195029e+9 Calorie.
Formula: 1 GJ = 1.195029e+9 cal
By using this conversion factor, you can easily convert any energy from gigajoule to calorie with precision.
How to Convert GJ to cal?
Converting from GJ to cal is a straightforward process. Follow these steps to ensure accurate conversions from gigajoule to calorie:
- Select the Gigajoule Value: Start by determining the gigajoule (GJ) value you want to convert into calorie (cal). This is your starting point.
- Multiply by the Conversion Factor: To convert gigajoule to calorie, multiply the selected GJ value by 1.195029e+9. This factor is essential for accurately converting from a larger unit (GJ) to a much smaller unit (cal).
- Illustration of Multiplication:
- 1 GJ = 1.195029e+9 cal
- 10 GJ = cal
- 100 GJ = cal
- Find the Conversion Result: The result of this multiplication is your converted value in calorie unit. This represents the same energy but in a different unit.
- Save Your Calorie Value: After converting, remember to save the result. This value represents the energy you initially measured, now expressed in calories.
- Alternative Method – Division: If you prefer not to multiply, you can achieve the same conversion by dividing the gigajoule value by 0.000000004. This alternative method also gives you the correct energy in calories.
- Illustration of Division:
- cal = gj ÷ 0.000000004