Kiloelectronvolts to Calories Converter

Enter the energy in kiloelectronvolts below to convert it to calories.

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Result in Calories:

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1 keV = 3.8293E-17 cal
Hint: use a scientific notation calculator to convert E notation to decimal

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How to Convert Kiloelectronvolts to Calories

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To convert a measurement in kiloelectronvolts to a measurement in calories, divide the energy by the following conversion ratio: 2.6114E+16 kiloelectronvolts/calorie.

Since one calorie is equal to 2.6114E+16 kiloelectronvolts, you can use this simple formula to convert:

calories = kiloelectronvolts ÷ 2.6114E+16

The energy in calories is equal to the energy in kiloelectronvolts divided by 2.6114E+16.

For example, here's how to convert 5.0E+16 kiloelectronvolts to calories using the formula above.
calories = (5.0E+16 keV ÷ 2.6114E+16) = 1.914647 cal

Kiloelectronvolts and calories are both units used to measure energy. Keep reading to learn more about each unit of measure.

What Is a Kiloelectronvolt?

Kiloelectronvolts can be abbreviated as keV; for example, 1 kiloelectronvolt can be written as 1 keV.

Learn more about kiloelectronvolts.

What Is a Calorie?

One calorie is equal to the heat needed to raise the temperature of one gram of water from 14.5 to 15.5 degrees Celsius.

When measuring the energy content in foods, the large calorie, or kilocalorie is used, but it's often still just called a "calorie." When both the calorie and large calorie are used in the same context it is common to refer to the calorie as a "small calorie."

Calories can be abbreviated as cal; for example, 1 calorie can be written as 1 cal.

Learn more about calories.

Kiloelectronvolt to Calorie Conversion Table

Table showing various kiloelectronvolt measurements converted to calories.
Kiloelectronvolts Calories
1 keV 0.000000000000000038293 cal
2 keV 0.000000000000000076586 cal
3 keV 0.00000000000000011488 cal
4 keV 0.00000000000000015317 cal
5 keV 0.00000000000000019146 cal
6 keV 0.00000000000000022976 cal
7 keV 0.00000000000000026805 cal
8 keV 0.00000000000000030634 cal
9 keV 0.00000000000000034464 cal
10 keV 0.00000000000000038293 cal
100 keV 0.0000000000000038293 cal
1,000 keV 0.000000000000038293 cal
10,000 keV 0.00000000000038293 cal
100,000 keV 0.0000000000038293 cal
1,000,000 keV 0.000000000038293 cal
10,000,000 keV 0.00000000038293 cal
100,000,000 keV 0.0000000038293 cal
1,000,000,000 keV 0.000000038293 cal
10,000,000,000 keV 0.00000038293 cal
100,000,000,000 keV 0.0000038293 cal
1,000,000,000,000 keV 0.000038293 cal
10,000,000,000,000 keV 0.000383 cal
100,000,000,000,000 keV 0.003829 cal
1,000,000,000,000,000 keV 0.038293 cal
10,000,000,000,000,000 keV 0.382929 cal
100,000,000,000,000,000 keV 3.8293 cal

More Kiloelectronvolt & Calorie Conversions