How many megajoules in 1 electronvolt?
The answer is 1.6021773E-25.

We assume you are converting between **megajoule** and **electronvolt**.

You can view more details on each measurement unit:

megajoules or
electronvolt

The SI derived unit for **energy** is the joule.

1 joule is equal to 1.0E-6 megajoules, or 6.2415064799632E+18 electronvolt.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between megajoules and electronvolts.

Type in your own numbers in the form to convert the units!

1 megajoules to electronvolt = 6.2415064799632E+24 electronvolt

2 megajoules to electronvolt = 1.2483012959926E+25 electronvolt

3 megajoules to electronvolt = 1.872451943989E+25 electronvolt

4 megajoules to electronvolt = 2.4966025919853E+25 electronvolt

5 megajoules to electronvolt = 3.1207532399816E+25 electronvolt

6 megajoules to electronvolt = 3.7449038879779E+25 electronvolt

7 megajoules to electronvolt = 4.3690545359743E+25 electronvolt

8 megajoules to electronvolt = 4.9932051839706E+25 electronvolt

9 megajoules to electronvolt = 5.6173558319669E+25 electronvolt

10 megajoules to electronvolt = 6.2415064799632E+25 electronvolt

You can do the reverse unit conversion from electronvolt to megajoules, or enter any two units below:

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megajoules to microjoule

megajoules to terajoule

The SI prefix "mega" represents a factor of
10^{6}, or in exponential notation, 1E6.

So 1 megajoule = 10^{6} joules.

The definition of a joule is as follows:

The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).

In physics, the electron volt (eV) is a unit of energy. By definition, it is equal to the amount of kinetic energy gained by a single unbound electron when it accelerates through an electrostatic potential difference of one volt.

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