Physics constant
Electron Mass in kg
The mass of an electron is approximately 9.1093837015 × 10^-31 kg. See the value, notation, and related mass converters.
Direct answer
The mass of an electron is approximately 9.1093837015 × 10^-31 kg.
Helpful explanation
- Decimal form: 0.00000000000000000000000000000091093837015 kg.
- Scientific notation makes very small values easier to read and compare.
- For ordinary mass conversions, use the weight converter for kg, grams, milligrams, pounds, and ounces.