Convert electronvolts to megaelectronvolts
1 eV = 0.000001 MeV — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.000 001MeV
Exact decimal: 0.000001
As a fraction: 1/1000000
1 eV = 0.000001 MeV
How to convert electronvolts to megaelectronvolts
Multiply the number of electronvolts by 0.000001 to get megaelectronvolts.
The exact factor is 0.000001 — as a fraction, 1/1000000.
Electronvolt: Exactly 1.602 176 634 × 10⁻¹⁹ J since the 2019 SI redefinition.
Electronvolt to Megaelectronvolt conversion table
| Electronvolts (eV) | Megaelectronvolts (MeV) |
|---|---|
| 1 eV | 0.000 001 |
| 2 eV | 0.000 002 |
| 3 eV | 0.000 003 |
| 5 eV | 0.000 005 |
| 10 eV | 0.000 01 |
| 20 eV | 0.000 02 |
| 25 eV | 0.000 025 |
| 50 eV | 0.000 05 |
| 100 eV | 0.0001 |
| 250 eV | 0.000 25 |
| 500 eV | 0.0005 |
| 1000 eV | 0.001 |
Megaelectronvolt to Electronvolt conversion table
| Megaelectronvolts (MeV) | Electronvolts (eV) |
|---|---|
| 1 MeV | 1 000 000 |
| 2 MeV | 2 000 000 |
| 3 MeV | 3 000 000 |
| 5 MeV | 5 000 000 |
| 10 MeV | 10 000 000 |
| 20 MeV | 20 000 000 |
| 25 MeV | 25 000 000 |
| 50 MeV | 50 000 000 |
| 100 MeV | 100 000 000 |
| 250 MeV | 250 000 000 |
| 500 MeV | 500 000 000 |
| 1000 MeV | 1 000 000 000 |
Frequently asked
How many megaelectronvolts are in a electronvolt?
One electronvolt equals 0.000001 megaelectronvolts (eV → MeV). That figure is exact, not rounded.
How do you convert electronvolts to megaelectronvolts?
Multiply the number of electronvolts by 0.000001 to get megaelectronvolts.
What is 1 MeV in electronvolts?
One megaelectronvolt is 1000000 electronvolts.
What is 10 eV in MeV?
10 eV = 0.000 01 MeV.
What exactly is a electronvolt?
Exactly 1.602 176 634 × 10⁻¹⁹ J since the 2019 SI redefinition.