# Electron Mass

vCalc Reviewed
m_e = 9.10939e-31
Tags:
Rating
ID
vCalc.Electron Mass
UUID
d4951815-1977-11e4-b7aa-bc764e2038f2

The Mass of an Electron is 9.10938188E-31 kg.  This equals:

• 9.10938188E-28 g
• 0.00054858 u
• 1.0 me

#### The Math / Science

The electron rest mass (symbol: me) is the mass of a stationary electron. It is one of the fundamental constants of physics, and is also very important in chemistry because of its relation to the Avogadro constant.