Full name: atomic mass unit 
Plural form: atomic mass units
Category type: weight
Scale factor: 1.66053873E-27
The SI base unit for mass is the kilogram.
The SI derived unit for weight or force is the newton.
1 kilogram is equal to 6.022141982801E+26 atomic mass unit .
Valid units must be of the weight type.
You can use this form to select from known units: