Kilocalorie To Gigajoule Converter

(kcal to GJ converter)

Convert Kilocalorie IT to Gigajoule


Effortlessly Convert Kilocalories to Gigajoules


(Last Updated On: 2024-05-08)

Discover the ease of converting energy from Kilocalories to Gigajoules with our precise kcal to GJ tool. Newtum's converter is designed to simplify your calculations, sparking curiosity and providing accurate results seamlessly.

What are Kilocalorie and Gigajoule

Definition of Kilocalorie

A kilocalorie, symbolized as kcal, is a unit of energy defined as the amount of heat needed to raise the temperature of one kilogram of water by one degree Celsius at a pressure of one atmosphere. It is commonly used in the context of food energy, where it is often referred to as a Calorie with a capital C. One kilocalorie equals 4.184 kilojoules, the SI unit of energy.

Definition of Gigajoule

A gigajoule, abbreviated as GJ, is a unit of energy in the International System of Units (SI) and is equal to one billion joules. It is a large unit often used in industrial energy production and consumption, as well as to quantify large-scale energy transfers. The joule, which is the base unit of energy in the SI, is defined as the energy transferred to an object when a force of one newton acts on it over a distance of one meter.

Kilocalorie to Gigajoule Conversion Table

Kilocalorie IT (kcal) Gigajoule (GJ)
1 kcal 0.000004184 GJ
10 kcal 0.00004184 GJ
50 kcal 0.0002092 GJ
100 kcal 0.0004184 GJ
200 kcal 0.0008368 GJ
500 kcal 0.002092 GJ
1000 kcal 0.004184 GJ
5000 kcal 0.02092 GJ
10000 kcal 0.04184 GJ
50000 kcal 0.2092 GJ

Conversion of Kilocalorie to Gigajoule

1 kcal = 0.000004184 GJ
1 GJ = 238,845.896627 kcal

Example 1:
Convert 100 kcal to GJ:
100 kcal = 100 × 0.000004184 GJ = 0.0004184 GJ

Example 2:
Convert 500 kcal to GJ:
500 kcal = 500 × 0.000004184 GJ = 0.002092 GJ

History of Kilocalorie and Gigajoule

The Kilocalorie IT to Gigajoule Converter traces its roots to the need for converting dietary energy units to larger energy units used in various industries. The tool has become increasingly relevant with the global focus on energy consumption, production, and conservation, bridging the gap between food science and industrial energy management.

How to use Kilocalorie to Gigajoule Converter

Real Life Applications of Kilocalorie to Gigajoule

Explore the real-world applications of the kcal to GJ converter, a tool that brings practicality and precision to energy conversion.

Solved Examples kcal to GJ

Example 1: To convert 250 kcal to GJ, the calculation would be:

250 kcal × 0.000004184 GJ/kcal = 0.001046 GJ

Example 2: Converting 750 kcal to GJ would be:

750 kcal × 0.000004184 GJ/kcal = 0.003138 GJ

FAQs for Kilocalorie IT to Gigajoule Converter

Q1: What is the conversion factor from kcal to GJ?
A1: The conversion factor is 0.000004184 GJ per kcal.

Q2: How accurate is the kcal to GJ conversion?
A2: The converter provides highly accurate conversions based on the standard conversion factor.

Q3: Can I convert GJ back to kcal using this tool?
A3: Yes, the tool can also be used to convert from GJ back to kcal by using the inverse of the conversion factor.