Convert Electronvolts to Megaelectronvolts

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

Results in Megaelectronvolts:
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1 eV = 1.0E-6 MeV

How to Convert Electronvolts to Megaelectronvolts

To convert an electronvolt measurement to a megaelectronvolt measurement, multiply the energy by the conversion ratio. One electronvolt is equal to 1.0E-6 megaelectronvolts, so use this simple formula to convert:

megaelectronvolts = electronvolts × 1.0E-6

The energy in megaelectronvolts is equal to the electronvolts multiplied by 1.0E-6.

For example, here's how to convert 5 electronvolts to megaelectronvolts using the formula above.
5 eV = (5 × 1.0E-6) = 5.0E-6 MeV

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


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.


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

Electronvolt Measurements and Equivalent Megaelectronvolt Conversions

Common electronvolt values converted to the equivalent megaelectronvolt value
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
11 eV 0.000011 MeV
12 eV 0.000012 MeV
13 eV 0.000013 MeV
14 eV 0.000014 MeV
15 eV 0.000015 MeV
16 eV 0.000016 MeV
17 eV 0.000017 MeV
18 eV 0.000018 MeV
19 eV 0.000019 MeV
20 eV 0.00002 MeV
21 eV 0.000021 MeV
22 eV 0.000022 MeV
23 eV 0.000023 MeV
24 eV 0.000024 MeV
25 eV 0.000025 MeV
26 eV 0.000026 MeV
27 eV 0.000027 MeV
28 eV 0.000028 MeV
29 eV 0.000029 MeV
30 eV 0.00003 MeV
31 eV 0.000031 MeV
32 eV 0.000032 MeV
33 eV 0.000033 MeV
34 eV 0.000034 MeV
35 eV 0.000035 MeV
36 eV 0.000036 MeV
37 eV 0.000037 MeV
38 eV 0.000038 MeV
39 eV 0.000039 MeV
40 eV 0.00004 MeV

More Electronvolt Energy Conversions

Convert to Joules
1 eV is equal to 1.6022E-19 joules
Convert to Kilojoules
1 eV is equal to 1.6022E-22 kilojoules
Convert to Megajoules
1 eV is equal to 1.6022E-25 megajoules
Convert to Gigajoules
1 eV is equal to 1.6022E-28 gigajoules
Convert to Calories
1 eV is equal to 3.8293E-20 calories
Convert to Kilocalories
1 eV is equal to 3.8293E-23 kilocalories
Convert to Megacalories
1 eV is equal to 3.8293E-26 megacalories
Watts x Time
Convert to Watt-hours
1 eV is equal to 4.4505E-23 watt-hours
Convert to Kilowatt-hours
1 eV is equal to 4.4505E-26 kilowatt-hours
Convert to Megawatt-hours
1 eV is equal to 4.4505E-29 megawatt-hours
Convert to Watt-seconds
1 eV is equal to 1.6022E-19 watt-seconds
Thermal Units
Convert to British Thermal Units
1 eV is equal to 1.5186E-22 british thermal units
Convert to Million BTU
1 eV is equal to 1.5186E-28 million BTU
Convert to Therms
1 eV is equal to 1.5186E-27 therms
Convert to Quads
1 eV is equal to 1.5186E-37 quads
Convert to Kiloelectronvolts
1 eV is equal to 0.001 kiloelectronvolts