ounce to grain
Live ounce (oz) to grain (gr) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from ounce to grain. Use the converter above for arbitrary values.
| ounce (oz) | → | grain (gr) |
|---|---|---|
| 0.001 oz | → | 0.4375 gr |
| 0.01 oz | → | 4.375 gr |
| 0.1 oz | → | 43.75 gr |
| 0.5 oz | → | 218.75 gr |
| 1 oz | → | 437.5 gr |
| 2 oz | → | 875 gr |
| 5 oz | → | 2,187.5 gr |
| 10 oz | → | 4,375 gr |
| 100 oz | → | 43,750 gr |
| 1,000 oz | → | 437,500 gr |
About the ounce
1/16 of a pound, or about 28.35 g. Cooking in the US.
About the grain
Exactly 64.798 91 milligrams. Bullets, precious metals in troy.
How ounce to grain conversion works
Both units belong to Mass. Unitbox first expresses the input in the category reference unit (kg), then expresses that same quantity in grain.
Common uses include recipes, packaging, shipping, laboratory measurements, and everyday body-weight references.
Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.
Frequently asked questions
Frequently Asked Questions
How do I convert ounce to grain?
Multiply the ounce value by 437.5 to get it in grain. For example, 10 oz = 4,375 gr.
What is 1 oz in gr?
1 oz = 437.5 gr.
What is 100 oz in gr?
100 oz = 43,750 gr.
What is the formula?
Linear: multiply by 437.5 (the unit factor ratio).
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