Pennyweights To Apothecary Drams Converter
How This Converter Works
Convert Pennyweights (dwt) to Apothecary Drams (dr ap) by multiplying by the conversion factor. Divide by the same factor to convert back.
Formula or rule
Apothecary Drams (dr ap) = Pennyweights (dwt) × 0.4; reverse: Pennyweights (dwt) = Apothecary Drams (dr ap) ÷ 0.4
Example
- Input
- 1 dwt
- Calculation
- 1 * 0.4 = 0.4
- Result
- 0.4 dr ap
Notes
Mass factors distinguish avoirdupois, troy, metric, and US customary units; the short ton is 2,000 pounds.