Convert 1 atomic mass unit to Gram

1 amu (atomic mass unit) is equal to 0.000000000000000000000001660540199999989 g (gram). To convert from atomic mass unit to gram, multiply by 0.000000000000000000000001660540199999989 or divide by 602,213,665,167,520,000,000,000.

• 1 amu × 1.6605402E-24 = 1.6605402E-24 g
• 1 amu ÷ 6.0221366516752E+23 = 1.6605402E-24 g