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Free Weight Converter

Dram to Atomic Mass Unit Converter.

One sixteenth of an avoirdupois ounce - used in pharmacy and historical recipes. Converting to atomic mass units: Also called the dalton - one twelfth the mass of a carbon-12 atom, used in chemistry and physics. One dram equals 1.06703e+24 u.

Result

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All units

Conversion formula

Multiply the dram value by 1.06703e+24 to get atomic mass units. (factor: 1.06703e+24)

1 dr = 1.06703e+24 u

Quick reference table

dru
0.000001 dr1.06703e+18 u
0.00001 dr1.06703e+19 u
0.0001 dr1.06703e+20 u
0.001 dr1.06703e+21 u
0.01 dr1.06703e+22 u
0.1 dr1.06703e+23 u
1 dr1.06703e+24 u

Need the reverse? Try ourAtomic Mass Unit to Dram.

Dram to Atomic Mass Unit FAQ

How many atomic mass units are in one dram?

One dram equals 1.06703e+24 u. Multiply by 1.06703e+24 to convert any value.

How do you convert dr to u?

Multiply the dram value by 1.06703e+24 to get atomic mass units.

When would you use drams vs atomic mass units?

One sixteenth of an avoirdupois ounce - used in pharmacy and historical recipes. Also called the dalton - one twelfth the mass of a carbon-12 atom, used in chemistry and physics.