Grain to Ounce Converter.
The smallest common unit in the avoirdupois system, used in ballistics and medicine. Converting to ounces: The avoirdupois ounce - standard for US food labels, recipes, and postal weights. One grain equals 0.00228571428571 oz.
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Conversion formula
Divide the grain value by 437.5 to get ounces. (factor: 0.00228571428571)
1 gr = 0.00228571428571 oz
Quick reference table
| gr | oz |
|---|---|
| 1 gr | 0.00228571428571 oz |
| 2 gr | 0.00457142857143 oz |
| 5 gr | 0.0114285714286 oz |
| 10 gr | 0.0228571428571 oz |
| 25 gr | 0.0571428571429 oz |
| 50 gr | 0.114285714286 oz |
| 100 gr | 0.228571428571 oz |
| 250 gr | 0.571428571429 oz |
Need the reverse? Try ourOunce to Grain.
Grain to Ounce FAQ
How many ounces are in one grain?
One grain equals 0.00228571428571 oz. Multiply by 0.002285714286 to convert any value.
How do you convert gr to oz?
Divide the grain value by 437.5 to get ounces.
When would you use grains vs ounces?
The smallest common unit in the avoirdupois system, used in ballistics and medicine. The avoirdupois ounce - standard for US food labels, recipes, and postal weights.