Electronvolt to Kilocalorie Converter

1 eV = 3.828872e-23 kcal

1 eV = 3.828872e-23 kcal

Electronvolt to Kilocalorie Table

Electronvolt (eV)Kilocalorie (kcal)
0.013.828872e-25
0.13.828872e-24
13.828872e-23
27.657744e-23
51.914436e-22
103.828872e-22
207.657744e-22
501.914436e-21
1003.828872e-21
5001.914436e-20
10003.828872e-20

How to Convert Electronvolt to Kilocalorie

To convert Electronvolt (eV) to Kilocalorie (kcal), use the formula: 1 eV = 3.828872e-23 kcal.

For example, to convert 5 eV to kcal: 5 eV = 1.914436e-22 kcal. Similarly, 10 eV = 3.828872e-22 kcal, 25 eV = 9.572180e-22 kcal, and 100 eV = 3.828872e-21 kcal.

To convert in the other direction, 1 kcal = 2.611735e+22 eV. Simply enter your value in either field above for instant bi-directional conversion.

What is a Electronvolt?

An electronvolt (eV) is the energy gained by an electron moving through 1 volt of potential. Electronvolts are used in particle physics and quantum mechanics.

What is a Kilocalorie?

A kilocalorie (kcal) equals 1,000 calories — commonly called a "Calorie" on food labels. Kilocalories are the standard unit for food energy in the US.

Common Electronvolt to Kilocalorie Conversions

Here are some frequently looked-up conversions between Electronvolt and Kilocalorie:

  • 1 eV = 3.828872e-23 kcal
  • 5 eV = 1.914436e-22 kcal
  • 10 eV = 3.828872e-22 kcal
  • 25 eV = 9.572180e-22 kcal
  • 100 eV = 3.828872e-21 kcal

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