Convert gigajoule to kilocalorie (IT)
Please provide values below to convert gigajoule [GJ] to kilocalorie (IT) [kcal (IT)], or Convert kilocalorie (IT) to gigajoule.
1 GJ = 238845.896627 kcal (IT). To convert gigajoule to kilocalorie (IT), multiply the value by 238845.896627; to go the other way, divide by it (1 kcal (IT) = 4.1868e-06 GJ). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 GJ = 238845.896627 kcal (IT)
- 1 kcal (IT) = 4.1868e-06 GJ
- 10 GJ = 2388458.96627 kcal (IT)
- 100 GJ = 23884589.6627 kcal (IT)
How to Convert Gigajoule to Kilocalorie (It)
1 GJ = 238845.896627496 kcal (IT)
Example: convert 15 GJ to kcal (IT):
15 GJ = 15 × 238845.896627496 kcal (IT) = 3582688.44941244 kcal (IT)
Gigajoule to Kilocalorie (It) Conversion Table
| gigajoule | kilocalorie (IT) |
|---|---|
| 1 GJ | 238845.896627 kcal (IT) |
| 2 GJ | 477691.793255 kcal (IT) |
| 3 GJ | 716537.689882 kcal (IT) |
| 5 GJ | 1194229.48314 kcal (IT) |
| 10 GJ | 2388458.96627 kcal (IT) |
| 20 GJ | 4776917.93255 kcal (IT) |
| 50 GJ | 11942294.8314 kcal (IT) |
| 100 GJ | 23884589.6627 kcal (IT) |
| 500 GJ | 119422948.314 kcal (IT) |
| 1000 GJ | 238845896.627 kcal (IT) |
Gigajoule
A gigajoule (GJ) is a unit of energy equal to one billion joules, used to measure large amounts of energy such as in power generation and fuel consumption.
History/Origin
The gigajoule was introduced as part of the International System of Units (SI) to provide a standard measure for large-scale energy quantities, especially in scientific and industrial contexts, gaining prominence in the 20th century.
Current Use
Gigajoules are commonly used today to quantify energy in fields like energy production, consumption, and engineering, particularly for large-scale systems such as power plants, fuel storage, and energy audits.
Kilocalorie (It)
A kilocalorie (kcal) is a unit of energy equal to 1,000 calories, commonly used to measure the energy content of food and beverages.
History/Origin
The kilocalorie originated in the 19th century as a measure of heat energy, primarily used in nutrition and thermodynamics. It became standard in dietary contexts to quantify food energy intake.
Current Use
Today, the kilocalorie is widely used in nutrition to express the energy content of foods and beverages, and in scientific contexts related to energy measurement in biological and physical systems.
Frequently Asked Questions
What is 1 gigajoule in kilocalorie (IT)?
1 gigajoule (GJ) = 238845.896627 kilocalorie (IT) (kcal (IT)).
How do you convert gigajoule to kilocalorie (IT)?
Multiply the gigajoule value by 238845.896627. For example, 25 GJ × 238845.896627 = 5971147.41569 kcal (IT).
What is 10 gigajoule in kilocalorie (IT)?
10 GJ = 2388458.96627 kcal (IT).
Which unit is larger, the gigajoule or the kilocalorie (IT)?
The gigajoule is the larger unit: 1 GJ = 238845.896627 kcal (IT).