1 E-27 kg

To help compare different orders of magnitude we list here masses between 0.602 amu and 6.02 amu (10^-27 kg and 10^-26 kg). See also masses of other orders of magnitude.

• lighter masses
• 1.6605402 × 10^-27 kg = 1 atomic mass unit (amu)
• 1.6726231 × 10^-27 kg -- mass of a proton
• heavier masses