Megaelectronvolts to Electronvolts Conversion

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

Results in Electronvolts:
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1 MeV = 1,000,000 eV

How to Convert Megaelectronvolts to Electronvolts

To convert a megaelectronvolt measurement to an electronvolt measurement, multiply the energy by the conversion ratio.

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

electronvolts = megaelectronvolts × 1,000,000

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

For example, here's how to convert 5 megaelectronvolts to electronvolts using the formula above.
5 MeV = (5 × 1,000,000) = 5,000,000 eV

How Many Electronvolts are in a Megaelectronvolt?

There are 1,000,000 electronvolts in a megaelectronvolt, which is why we use this value in the formula above.

1 MeV = 1,000,000 eV

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


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


The electronvolt is a unit of energy used in physics, most commonly in electrostatic particle accelerator sciences.

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.

Megaelectronvolt to Electronvolt Conversion Table

Megaelectronvolt measurements converted to electronvolts
Megaelectronvolts Electronvolts
0.000001 MeV 1 eV
0.000002 MeV 2 eV
0.000003 MeV 3 eV
0.000004 MeV 4 eV
0.000005 MeV 5 eV
0.000006 MeV 6 eV
0.000007 MeV 7 eV
0.000008 MeV 8 eV
0.000009 MeV 9 eV
0.0000001 MeV 0.1 eV
0.000001 MeV 1 eV
0.00001 MeV 10 eV
0.0001 MeV 100 eV
0.001 MeV 1,000 eV
0.01 MeV 10,000 eV
0.1 MeV 100,000 eV
1 MeV 1,000,000 eV