How to convert Milligram to Atomic mass unit

Conversion factor and calculation steps from Milligram (mg) to Atomic mass unit (u).

Conversion logic

Each unit is defined via the base unit (kilogram (kg)). The value is first converted to the base unit, then to the selected unit.

1 mg = 1.00000000e-6 kg

1 u = 1.66053907e-27 kg

1 mg × 1.00000000e-6 = 1.00000000e-6 kg

1.00000000e-6 kg ÷ 1.66053907e-27 = 6.02214076e20 u