Electron Mass Converter
Convert electron masses to other mass units. Fundamental constant in particle physics.
1 electron masses =
9.1094e-31 kg
All Conversions
9.1094e-31
Kilograms
0.510999
MeV/c²
0.000549
Atomic Mass Units
0.000545
Proton Masses
Formula
1 me = 9.10938 × 10^-31 kg
Quick Reference
1 electron mass
= 0.511 MeV/c²
Proton/Electron ratio
~ 1836
Muon mass
~ 207 me
Tau mass
~ 3477 me