Convert joules per kilogram to watt-hours per kilogram (J/kg to Wh/kg)

Convert joules per kilogram to watt-hours per kilogram instantly with this easy to use J/kg to Wh/kg conversion tool.

Joules per kilogram explained

Joules per kilogram is a derived unit of specific energy, which describes the amount of energy per unit mass. Commonly used in physics, chemistry, and engineering, this unit expresses how much energy is stored or transferred per kilogram of a substance. The term “joules per kilogram” is especially important when discussing specific energy, specific heat capacity and radiation dose absorption.

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Watt-hours per kilogram explained

Watt-hours per kilogram is a unit of specific energy that measures the amount of energy stored or delivered per kilogram of material. This unit is widely used in the fields of battery technology, aerospace engineering, and renewable energy to evaluate how much energy is stored or transferred relative to its mass. A higher Wh/kg value indicates a more efficient energy source, which is especially critical for applications where both weight and performance matter.

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Joules per kilogram to watt-hours per kilogram conversion table

The following table provides a straightforward conversion guide for fractions and multiples of joules per kilogram (J/kg) to watt-hours per kilogram (Wh/kg).

Convert joules per kilogram to other specific energy units.

You can find all available conversions from joules per kilogram (J/kg) to other specific energy units below.