Neutron Mass Converter
Convert neutron masses to other mass units. Key constant in nuclear physics.
1 neutron masses =
1.6749e-27 kg
All Conversions
1.6749e-27
Kilograms
939.565
MeV/c²
1.008665
Atomic Mass Units
1.00138
Proton Masses
Formula
1 mn = 1.67493 × 10^-27 kg
Quick Reference
1 neutron mass
= 939.6 MeV/c²
Neutron-Proton diff
~ 1.29 MeV
Neutron lifetime
~ 879 seconds
Neutron charge
0 (neutral)