Pennyweight to Milligram Converter.
One twentieth of a troy ounce, standard in jewelry and precious-metal trade. Converting to milligrams: One thousandth of a gram, common on nutrition labels and in medicine. One pennyweight equals 1,555.17384 mg.
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Conversion formula
Multiply the pennyweight value by 1,555.17384 to get milligrams. (factor: 1,555.17384)
1 dwt = 1,555.17384 mg
Quick reference table
| dwt | mg |
|---|---|
| 0.001 dwt | 1.55517384 mg |
| 0.01 dwt | 15.5517384 mg |
| 0.1 dwt | 155.517384 mg |
| 1 dwt | 1,555.17384 mg |
| 10 dwt | 15,551.7384 mg |
Need the reverse? Try ourMilligram to Pennyweight.
Pennyweight to Milligram FAQ
How many milligrams are in one pennyweight?
One pennyweight equals 1,555.17384 mg. Multiply by 1,555.17384 to convert any value.
How do you convert dwt to mg?
Multiply the pennyweight value by 1,555.17384 to get milligrams.
When would you use pennyweights vs milligrams?
One twentieth of a troy ounce, standard in jewelry and precious-metal trade. One thousandth of a gram, common on nutrition labels and in medicine.