Convert gigajoule to kilocalorie (th)
Please provide values below to convert gigajoule [GJ] to kilocalorie (th) [kcal (th)], or Convert kilocalorie (th) to gigajoule.
1 GJ = 239005.736138 kcal (th). To convert gigajoule to kilocalorie (th), multiply the value by 239005.736138; to go the other way, divide by it (1 kcal (th) = 4.184e-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 = 239005.736138 kcal (th)
- 1 kcal (th) = 4.184e-06 GJ
- 10 GJ = 2390057.36138 kcal (th)
- 100 GJ = 23900573.6138 kcal (th)
How to Convert Gigajoule to Kilocalorie (Th)
1 GJ = 239005.736137667 kcal (th)
Example: convert 15 GJ to kcal (th):
15 GJ = 15 × 239005.736137667 kcal (th) = 3585086.04206501 kcal (th)
Gigajoule to Kilocalorie (Th) Conversion Table
| gigajoule | kilocalorie (th) |
|---|---|
| 1 GJ | 239005.736138 kcal (th) |
| 2 GJ | 478011.472275 kcal (th) |
| 3 GJ | 717017.208413 kcal (th) |
| 5 GJ | 1195028.68069 kcal (th) |
| 10 GJ | 2390057.36138 kcal (th) |
| 20 GJ | 4780114.72275 kcal (th) |
| 50 GJ | 11950286.8069 kcal (th) |
| 100 GJ | 23900573.6138 kcal (th) |
| 500 GJ | 119502868.069 kcal (th) |
| 1000 GJ | 239005736.138 kcal (th) |
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 (Th)
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 unit to quantify heat energy, especially in nutrition and thermodynamics. It was widely adopted in the early 20th century for dietary energy measurement.
Current Use
Today, the kilocalorie is primarily used in nutrition to express the energy content of food and drinks, although it is often simply called a 'calorie' in everyday language.
Frequently Asked Questions
What is 1 gigajoule in kilocalorie (th)?
1 gigajoule (GJ) = 239005.736138 kilocalorie (th) (kcal (th)).
How do you convert gigajoule to kilocalorie (th)?
Multiply the gigajoule value by 239005.736138. For example, 25 GJ × 239005.736138 = 5975143.40344 kcal (th).
What is 10 gigajoule in kilocalorie (th)?
10 GJ = 2390057.36138 kcal (th).
Which unit is larger, the gigajoule or the kilocalorie (th)?
The gigajoule is the larger unit: 1 GJ = 239005.736138 kcal (th).