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Convert Kilocalorie (Food Cal) to Electronvolt.

Input the value of kilocalories below to convert instantly to electronvolts with standard conversions, definitions, and equations.

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Value in Electronvolts = Value in Kilocalories × 2.6114e+22 Multiply the value in kilocalories by the conversion factor 2.6114e+22.

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How to Convert Kilocalories to Electronvolts

To convert kilocalorie (food cal) to electronvolt, we use the official conversion formulas. Below is the mathematical formula, plain-English explanation, and a worked example.

kilocalorie-to-electronvolt-formula.py
# Mathematical Formula
Value in Electronvolts = Value in Kilocalories × 2.6114e+22
# Worked Example (5 kcal)
5 kcal × 2.6114e+22 = 1.3057236983771916e+23 eV
What is a Kilocalorie (Food Cal)?

Kilocalorie (Food Cal) (kcal)

Commonly known as the food calorie (capital C), representing 1,000 gram calories.

What is a Electronvolt?

Electronvolt (eV)

Tiny energy unit standard in particle physics, kinetic energy gained by a single electron moving through a 1V potential.

Kilocalorie (Food Cal) to Electronvolt Conversion Table

Kilocalorie (Food Cal) (kcal) Electronvolt (eV)
1 kcal 2.6114e+22 eV
2 kcal 5.2229e+22 eV
3 kcal 7.8343e+22 eV
5 kcal 1.3057e+23 eV
10 kcal 2.6114e+23 eV
15 kcal 3.9172e+23 eV
20 kcal 5.2229e+23 eV
25 kcal 6.5286e+23 eV
50 kcal 1.3057e+24 eV
100 kcal 2.6114e+24 eV
250 kcal 6.5286e+24 eV
500 kcal 1.3057e+25 eV
1000 kcal 2.6114e+25 eV

Electronvolt to Kilocalorie (Food Cal) Conversion Table

Electronvolt (eV) Kilocalorie (Food Cal) (kcal)
1 eV 3.8293e-23 kcal
2 eV 7.6586e-23 kcal
3 eV 1.1488e-22 kcal
5 eV 1.9146e-22 kcal
10 eV 3.8293e-22 kcal
15 eV 5.7439e-22 kcal
20 eV 7.6586e-22 kcal
25 eV 9.5732e-22 kcal
50 eV 1.9146e-21 kcal
100 eV 3.8293e-21 kcal
250 eV 9.5732e-21 kcal
500 eV 1.9146e-20 kcal
1000 eV 3.8293e-20 kcal
Questions

Frequently Asked Questions

How do I convert kilocalories to electronvolts?

Multiply the value in kilocalories by the conversion factor 2.611447e+22. For example, to convert 5 kilocalories to electronvolts: 5 × 2.611447e+22 = 1.3057236983771916e+23 eV.

What is the conversion factor from kilocalorie (food cal) to electronvolt?

The conversion factor is 2.611447e+22. One kilocalorie (food cal) is equal to 2.611447e+22 electronvolts.

What is the reverse conversion from electronvolt to kilocalorie (food cal)?

To convert electronvolts back to kilocalories, multiply by 3.829294e-23 (or divide the value by 2.611447e+22). One electronvolt is equal to 3.829294e-23 kilocalories.

How many Joules are in 1 Kilowatt-hour (kWh)?

There are exactly 3,600,000 Joules (or 3.6 Megajoules) in 1 kWh.

What is the difference between a calorie and a Calorie?

A lowercase calorie (cal) is a small metric unit (4.184 J). A capitalized Calorie (Cal) is a food calorie, which is actually a kilocalorie (1,000 small calories or 4,184 J).

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