Kiloelectronvolts to Megajoules Converter

Enter the energy in kiloelectronvolts below to get the value converted to megajoules.

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Results in Megajoules:
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1 keV = 1.6022E-22 MJ
Hint: use a scientific notation calculator to convert E notation to decimal

Do you want to convert megajoules to kiloelectronvolts?

How to Convert Kiloelectronvolts to Megajoules

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To convert a measurement in kiloelectronvolts to a measurement in megajoules, multiply the energy by the following conversion ratio: 1.6022E-22 megajoules/kiloelectronvolt.

Since one kiloelectronvolt is equal to 1.6022E-22 megajoules, you can use this simple formula to convert:

megajoules = kiloelectronvolts × 1.6022E-22

The energy in megajoules is equal to the energy in kiloelectronvolts multiplied by 1.6022E-22.

For example, here's how to convert 5.0E+21 kiloelectronvolts to megajoules using the formula above.
megajoules = (5.0E+21 keV × 1.6022E-22) = 0.801088 MJ

Kiloelectronvolts and megajoules 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 Megajoule?

One megajoule is equal to 1,000,000 joules, which is the energy equal to the force on an object of one newton at a distance of one meter.

The megajoule is a multiple of the joule, which is the SI derived unit for energy. In the metric system, "mega" is the prefix for millions, or 106. Megajoules can be abbreviated as MJ; for example, 1 megajoule can be written as 1 MJ.

Learn more about megajoules.

Kiloelectronvolt to Megajoule Conversion Table

Table showing various kiloelectronvolt measurements converted to megajoules.
Kiloelectronvolts Megajoules
1 keV 0.00000000000000000000016022 MJ
2 keV 0.00000000000000000000032044 MJ
3 keV 0.00000000000000000000048065 MJ
4 keV 0.00000000000000000000064087 MJ
5 keV 0.00000000000000000000080109 MJ
6 keV 0.00000000000000000000096131 MJ
7 keV 0.0000000000000000000011215 MJ
8 keV 0.0000000000000000000012817 MJ
9 keV 0.000000000000000000001442 MJ
10 keV 0.0000000000000000000016022 MJ
100 keV 0.000000000000000000016022 MJ
1,000 keV 0.00000000000000000016022 MJ
10,000 keV 0.0000000000000000016022 MJ
100,000 keV 0.000000000000000016022 MJ
1,000,000 keV 0.00000000000000016022 MJ
10,000,000 keV 0.0000000000000016022 MJ
100,000,000 keV 0.000000000000016022 MJ
1,000,000,000 keV 0.00000000000016022 MJ
10,000,000,000 keV 0.0000000000016022 MJ
100,000,000,000 keV 0.000000000016022 MJ
1,000,000,000,000 keV 0.00000000016022 MJ
10,000,000,000,000 keV 0.0000000016022 MJ
100,000,000,000,000 keV 0.000000016022 MJ
1,000,000,000,000,000 keV 0.00000016022 MJ
10,000,000,000,000,000 keV 0.0000016022 MJ
100,000,000,000,000,000 keV 0.000016022 MJ
1,000,000,000,000,000,000 keV 0.00016 MJ
10,000,000,000,000,000,000 keV 0.001602 MJ
100,000,000,000,000,000,000 keV 0.016022 MJ
1,000,000,000,000,000,000,000 keV 0.160218 MJ
10,000,000,000,000,000,000,000 keV 1.6022 MJ

More Kiloelectronvolt & Megajoule Conversions