A grain is exactly 64.79891 milligrams.
Grains to Drams
Convert grains (gr) to drams (dr) instantly. Free online weight converter with formulas, tables and examples.
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An avoirdupois dram is 1/16 ounce.
dr = gr × 0.0365714285714
Results update instantly for Grains to Drams conversions.
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Formula
dr = gr × 0.0365714285714
gr = dr ÷ 0.0365714285714
Conversion table
| 1 gr | 0.036571 dr |
| 5 gr | 0.182857 dr |
| 10 gr | 0.365714 dr |
| 20 gr | 0.731429 dr |
| 50 gr | 1.828571 dr |
| 100 gr | 3.657143 dr |
| 500 gr | 18.285714 dr |
| 1000 gr | 36.571429 dr |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the grain (gr). A grain is exactly 64.79891 milligrams.
What is the destination unit in this conversion?
The destination unit is the dram (dr). An avoirdupois dram is 1/16 ounce.
How do I convert grains to drams?
Multiply the number of grains by 0.0365714285714 to get the equivalent value in drams. For example, 5 gr × 0.0365714285714 = 0.182857 dr.
Is the grain to dram conversion exact?
Yes. This converter uses a fixed factor of 0.0365714285714, so results are precise and consistent every time you use it.
Where is this conversion commonly used?
It's used in everyday measurement, shipping and logistics, scientific and industrial work, and any context where you need to switch between grain and dram values.
Can I convert drams back to grains?
Yes. Multiply the drams value by 27.34375, or divide it by 0.0365714285714, to convert back to grains.
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About this conversion
This page converts grains (gr) into drams (dr) using the Universal Converter's mass conversion engine.
Grain-to-Dram conversions are useful for everyday calculations, scientific work, shipping, and any task that mixes different weight or mass units.
The formula is dr = gr × 0.0365714285714, based on the standard definitions of grain and dram.
Because the conversion factor is fixed, results stay consistent and repeatable no matter how many times you calculate them.
Grain: A grain is exactly 64.79891 milligrams. Dram: An avoirdupois dram is 1/16 ounce.