Dram
dr
The dram is another venerable imperial unit with historical roots in apothecary measurements. While less common today, it still appears in pharmaceutical contexts and historical recipes.
Greitas keitiklis
Dram (dr)
The dram is another venerable imperial unit with historical roots in apothecary measurements. While less common today, it still appears in pharmaceutical contexts and historical recipes.
Characteristics
- Imperial system unit
- 1 dram = 1/16 ounce
- 1 dram = 1,771.8452 milligrams
- Historic use: apothecary measurements for medicines
- Also called: avoirdupois dram (to distinguish from troy dram)
Conversions
- 1 dr = 1/16 oz
- 1 dr = 1771.8452 mg
- 1 dr = 1.7718452 g
- 1 dr = 27.3438 grains
- 16 drams = 1 ounce
- 256 drams = 1 pound