Joules to Megaelectronvolts Converter

Enter the energy in joules below to get the value converted to megaelectronvolts.


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Result in Megaelectronvolts:

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1 J = 6,241,509,343,260.2 MeV

Do you want to convert megaelectronvolts to joules?

How to Convert Joules to Megaelectronvolts

To convert a measurement in joules to a measurement in megaelectronvolts, multiply the energy by the following conversion ratio: 6,241,509,343,260.2 megaelectronvolts/joule.

Since one joule is equal to 6,241,509,343,260.2 megaelectronvolts, you can use this simple formula to convert:

megaelectronvolts = joules × 6,241,509,343,260.2

The energy in megaelectronvolts is equal to the energy in joules multiplied by 6,241,509,343,260.2.

For example, here's how to convert 5 joules to megaelectronvolts using the formula above.
megaelectronvolts = (5 J × 6,241,509,343,260.2) = 31,207,546,716,301 MeV

How Many Megaelectronvolts Are in a Joule?

There are 6,241,509,343,260.2 megaelectronvolts in a joule, which is why we use this value in the formula above.

1 J = 6,241,509,343,260.2 MeV

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

What Is a Joule?

The joule is the energy equal to the force on an object of one newton at a distance of one meter.[1] One joule is equal to the heat energy dissipated by the current of one ampere through one ohm of resistance for one second.

One joule is also equal to the energy needed to move an electric charge of one coulomb through a potential difference of one volt. In addition, one joule is also equal to the one watt-second.

The joule is the SI derived unit for energy in the metric system. Joules can be abbreviated as J; for example, 1 joule can be written as 1 J.

Learn more about joules.

What Is a Megaelectronvolt?

Megaelectronvolts can be abbreviated as MeV; for example, 1 megaelectronvolt can be written as 1 MeV.

Learn more about megaelectronvolts.

Joule to Megaelectronvolt Conversion Table

Table showing various joule measurements converted to megaelectronvolts.
Joules Megaelectronvolts
0.000000000001 J 6.2415 MeV
0.000000000002 J 12.48 MeV
0.000000000003 J 18.72 MeV
0.000000000004 J 24.97 MeV
0.000000000005 J 31.21 MeV
0.000000000006 J 37.45 MeV
0.000000000007 J 43.69 MeV
0.000000000008 J 49.93 MeV
0.000000000009 J 56.17 MeV
0.0000000000001 J 0.624151 MeV
0.000000000001 J 6.2415 MeV
0.00000000001 J 62.42 MeV
0.0000000001 J 624.15 MeV
0.000000001 J 6,242 MeV
0.00000001 J 62,415 MeV
0.0000001 J 624,151 MeV
0.000001 J 6,241,509 MeV
0.00001 J 62,415,093 MeV
0.0001 J 624,150,934 MeV
0.001 J 6,241,509,343 MeV
0.01 J 62,415,093,433 MeV
0.1 J 624,150,934,326 MeV
1 J 6,241,509,343,260 MeV


  1. International Bureau of Weights and Measures, The International System of Units, 9th Edition, 2019,

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