Calorie (IT) per Gram to Joule per Kilogram Conversion

Convert between Calorie (IT) per Gram and Joule per Kilogram quickly and accurately.

cal/g
J/kg

How to Convert Calorie (IT) per Gram to Joule per Kilogram

Conversion Formula

1 cal/g = 4186.8 J/kg
1 J/kg = 0 cal/g

Example

Convert 15 cal/g to J/kg:

15 cal/g = 15 × 4186.8 J/kg = 62802 J/kg

Unit Information

Learn about the fuel efficiency - mass units you're converting between

Calorie (IT) per Gram

cal/g

Definition

The calorie (IT) per gram (cal/g) is a unit of specific energy in the International Table calorie system, representing the energy content per unit mass. It is commonly used in food science, nutrition, and some engineering applications where calorie-based energy measurements are preferred.

History/Origin

Derived from the International Table calorie system, this unit was historically used in food science and nutrition where calorie measurements were standard. It became widely adopted in industries requiring calorie-based energy density calculations.

Current Use

Primarily used in food science, nutrition analysis, and some engineering applications where calorie-based measurements are standard. It is essential for calculating energy content of food products and in certain fuel efficiency calculations using calorie units.

Multiplier

4186.8

Offset

0

Joule per Kilogram

J/kg

Definition

The joule per kilogram (J/kg) is the SI unit of specific energy, representing the energy content per unit mass of a substance. It is commonly used in thermodynamics, combustion analysis, and fuel efficiency calculations to quantify the energy density of materials.

History/Origin

Derived from the SI units of energy (joule) and mass (kilogram), the joule per kilogram became the standard unit for specific energy with the adoption of the International System of Units. Its origins are rooted in the need for a consistent measure of energy density in scientific and engineering applications.

Current Use

Widely used in thermodynamics, combustion engineering, fuel analysis, and energy storage systems to quantify the energy content per unit mass. It is essential for calculating fuel efficiency, comparing energy densities of different materials, and designing energy conversion systems.

Multiplier

1

Offset

0

Calorie (IT) per Gram to Joule per Kilogram Conversion Table

Calorie (IT) per Gram [cal/g] Joule per Kilogram [J/kg]
1 cal/g 4186.8 J/kg
10 cal/g 41868 J/kg
25 cal/g 104670 J/kg
50 cal/g 209340 J/kg
100 cal/g 418680 J/kg
0 cal/g 0E+0 J/kg
-10 cal/g -41868 J/kg
-40 cal/g -167472 J/kg