Milligram to Pennyweight Converter.
One thousandth of a gram, common on nutrition labels and in medicine. Converting to pennyweights: One twentieth of a troy ounce, standard in jewelry and precious-metal trade. One milligram equals 0.000643014931373 dwt.
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Conversion formula
Divide the milligram value by 1,555.17384 to get pennyweights. (factor: 0.000643014931373)
1 mg = 0.000643014931373 dwt
Quick reference table
| mg | dwt |
|---|---|
| 1,000,000 mg | 643.014931373 dwt |
| 10,000,000 mg | 6,430.14931373 dwt |
| 100,000,000 mg | 64,301.4931373 dwt |
| 1,000,000,000 mg | 643,014.931373 dwt |
Need the reverse? Try ourPennyweight to Milligram.
Milligram to Pennyweight FAQ
How many pennyweights are in one milligram?
One milligram equals 0.000643014931373 dwt. Multiply by 0.0006430149314 to convert any value.
How do you convert mg to dwt?
Divide the milligram value by 1,555.17384 to get pennyweights.
When would you use milligrams vs pennyweights?
One thousandth of a gram, common on nutrition labels and in medicine. One twentieth of a troy ounce, standard in jewelry and precious-metal trade.