Electronvolts to Megaelectronvolts Converter

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


Result in Megaelectronvolts:

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1 eV = 1.0E-6 MeV
Hint: use a scientific notation calculator to convert E notation to decimal

Do you want to convert megaelectronvolts to electronvolts?

How to Convert Electronvolts to Megaelectronvolts

To convert a measurement in electronvolts to a measurement in megaelectronvolts, divide the energy by the following conversion ratio: 1,000,000 electronvolts/megaelectronvolt.

Since one megaelectronvolt is equal to 1,000,000 electronvolts, you can use this simple formula to convert:

megaelectronvolts = electronvolts ÷ 1,000,000

The energy in megaelectronvolts is equal to the energy in electronvolts divided by 1,000,000.

For example, here's how to convert 500,000 electronvolts to megaelectronvolts using the formula above.
megaelectronvolts = (500,000 eV ÷ 1,000,000) = 0.5 MeV

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

What Is an Electronvolt?

An electronvolt is the amount of energy required to accelerate an electron through a difference in electric potential of one volt in vacuum. One electronvolt is equal to the charge of 1.602176634 × 10−19 C, and is equal to the energy of 1.602176634 × 10−19 Joules.[1]

Electronvolts can be abbreviated as eV; for example, 1 electronvolt can be written as 1 eV.

Energy in electronvolts can be expressed using the following formula: E = qV

The energy E in electronvolts is equal to the electric charge q in elementary charge times the potential difference V in volts.

Learn more about electronvolts.

What Is a Megaelectronvolt?

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

Learn more about megaelectronvolts.

Electronvolt to Megaelectronvolt Conversion Table

Table showing various electronvolt measurements converted to megaelectronvolts.
Electronvolts Megaelectronvolts
1 eV 0.000001 MeV
2 eV 0.000002 MeV
3 eV 0.000003 MeV
4 eV 0.000004 MeV
5 eV 0.000005 MeV
6 eV 0.000006 MeV
7 eV 0.000007 MeV
8 eV 0.000008 MeV
9 eV 0.000009 MeV
10 eV 0.00001 MeV
100 eV 0.0001 MeV
1,000 eV 0.001 MeV
10,000 eV 0.01 MeV
100,000 eV 0.1 MeV
1,000,000 eV 1 MeV


  1. Tatum, J., Electricity and Magnetism - 2.3: Electron-volts, https://phys.libretexts.org/Bookshelves/Electricity_and_Magnetism/Electricity_and_Magnetism_(Tatum)/02%3A_Electrostatic_Potential/2.03%3A_Electron-volts

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