Dram to Grain Converter.
One sixteenth of an avoirdupois ounce - used in pharmacy and historical recipes. Converting to grains: The smallest common unit in the avoirdupois system, used in ballistics and medicine. One dram equals 27.34375 gr.
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Conversion formula
Multiply the dram value by 27.34375 to get grains. (factor: 27.34375)
1 dr = 27.34375 gr
Quick reference table
| dr | gr |
|---|---|
| 1 dr | 27.34375 gr |
| 2 dr | 54.6875 gr |
| 5 dr | 136.71875 gr |
| 10 dr | 273.4375 gr |
| 25 dr | 683.59375 gr |
| 50 dr | 1,367.1875 gr |
| 100 dr | 2,734.375 gr |
| 250 dr | 6,835.9375 gr |
Need the reverse? Try ourGrain to Dram.
Dram to Grain FAQ
How many grains are in one dram?
One dram equals 27.34375 gr. Multiply by 27.34375 to convert any value.
How do you convert dr to gr?
Multiply the dram value by 27.34375 to get grains.
When would you use drams vs grains?
One sixteenth of an avoirdupois ounce - used in pharmacy and historical recipes. The smallest common unit in the avoirdupois system, used in ballistics and medicine.