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Free Weight Converter

Pennyweight to Atomic Mass Unit Converter.

One twentieth of a troy ounce, standard in jewelry and precious-metal trade. Converting to atomic mass units: Also called the dalton - one twelfth the mass of a carbon-12 atom, used in chemistry and physics. One pennyweight equals 9.365476e+23 u.

Result

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All units

Conversion formula

Multiply the pennyweight value by 9.365476e+23 to get atomic mass units. (factor: 9.365476e+23)

1 dwt = 9.365476e+23 u

Quick reference table

dwtu
0.000001 dwt9.365476e+17 u
0.00001 dwt9.365476e+18 u
0.0001 dwt9.365476e+19 u
0.001 dwt9.365476e+20 u
0.01 dwt9.365476e+21 u
0.1 dwt9.365476e+22 u
1 dwt9.365476e+23 u

Need the reverse? Try ourAtomic Mass Unit to Pennyweight.

Pennyweight to Atomic Mass Unit FAQ

How many atomic mass units are in one pennyweight?

One pennyweight equals 9.365476e+23 u. Multiply by 9.365476e+23 to convert any value.

How do you convert dwt to u?

Multiply the pennyweight value by 9.365476e+23 to get atomic mass units.

When would you use pennyweights vs atomic mass units?

One twentieth of a troy ounce, standard in jewelry and precious-metal trade. Also called the dalton - one twelfth the mass of a carbon-12 atom, used in chemistry and physics.