OUNCE to GRAIN converter
Precise unit converter
Units used
| FULL UNIT NAME | ounce | grain |
|---|---|---|
| ABBREVIATION / SYMBOL | oz | gr |
How can you convert 1 ounce to grains?
How many grains are in one ounce?
You can find out the answer in one of two ways:
There are 437.5 grains in a ounce. Thus, we must multiply the number of ounces (1) by 437.5 to get grains.
- use our calculator above for maximum accuracy or
- use the following equation:
There are 437.5 grains in a ounce. Thus, we must multiply the number of ounces (1) by 437.5 to get grains.
Conversion table between ounces and grains near 1 oz:
Alternative spelling
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