Electronvolt to Megaelectronvolt Converter
Energy · unit-converter
Convert Electronvolt to Megaelectronvolt with fixed input and output units, a step-by-step formula line, and reference tables. Factors are joule-based; food energy uses thermochemical calories. The full Energy Converter also includes MMBtu, toe, thermal kWh, and MeV/GeV.
Calculator
From: Electronvolt (ev)
To: Megaelectronvolt (mev)
About Electronvolt
The electronvolt is the energy change of one elementary charge across 1 V: 1 eV ≈ 1.602176634×10⁻¹⁹ J (exact by SI definition). Used in particle physics and chemistry.
About Megaelectronvolt
A megaelectronvolt is 10^6 eV and appears in nuclear and particle physics contexts.
How to convert electronvolts to megaelectronvolts
1 electronvolt is equal to 0.000001 megaelectronvolt when both are expressed in joule-equivalents:
1 ev = (1.602176634e-19 J ÷ 1.602176634e-13 J) mev = 0.000001 mev
Each electronvolt is defined as 1.602176634e-19 J and each megaelectronvolt as 1.602176634e-13 J in this tool, so one ev equals 1.602176634e-19 ÷ 1.602176634e-13 mev = 0.000001 mev.
Let d(ev) be the numeric amount in Electronvolt (ev), and d(mev) the amount in Megaelectronvolt (mev). Then:
d(mev) = d(ev) × (1.602176634e-19 / 1.602176634e-13)
Equivalently, divide by how many ev fit into one mev (joules per mev divided by joules per ev):
d(mev) = d(ev) ÷ 1000000.00000000011642
Or: megaelectronvolt = electronvolt ÷ 1000000.00000000011642
Examples
Example #1: Convert 1 ev to megaelectronvolt
1 ev = 1 ev × (1.602176634e-19/1.602176634e-13) mev = 0.000001 mev
1 ev = 1 ev ÷ 1000000.00000000011642 = 0.000001 mev
Example #2: Convert 10 ev to megaelectronvolt
10 ev = 10 ev × (1.602176634e-19/1.602176634e-13) mev = 0.00001 mev
10 ev = 10 ev ÷ 1000000.00000000011642 = 0.00001 mev
Summary
To convert Electronvolt to Megaelectronvolt, multiply the value in ev by the ratio of joules per ev divided by joules per mev. Equivalently: value_mev = value_ev × (1.602176634e-19 / 1.602176634e-13). Numerically, 1 ev equals 0.000001 mev.
Relationship context
Both units are atomic-scale energy (electronvolts). Conversions use fixed joule factors, so results stay consistent with the definitions in this converter. The factor from Electronvolt to Megaelectronvolt is 1.000000e-6 (1 ev = 0.000001 mev).
Conversion tables
| Electronvolt (ev) | Megaelectronvolt (mev) |
|---|---|
| 0.1 | 0.0000001 |
| 1 | 0.000001 |
| 2 | 0.000002 |
| 3 | 0.000003 |
| 4 | 0.000004 |
| 5 | 0.000005 |
| 6 | 0.000006 |
| 7 | 0.000007 |
| 8 | 0.000008 |
| 9 | 0.000009 |
| Electronvolt (ev) | Megaelectronvolt (mev) |
|---|---|
| 10 | 0.00001 |
| 20 | 0.00002 |
| 30 | 0.00003 |
| 40 | 0.00004 |
| 50 | 0.00005 |
| 60 | 0.00006 |
| 70 | 0.00007 |
| 80 | 0.00008 |
| 90 | 0.00009 |
| 100 | 0.0001 |