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Exact relationship and formula
1 avoirdupois ounce = 28.349523125 grams exactly. Ounces = grams ÷ 28.349523125.
Reverse mode applies the inverse relationship from the same exact definition.
Worked example
100 g is approximately 3.527396195 oz. Sixteen avoirdupois ounces equal 453.59237 grams.
This calculator converts mass. An avoirdupois ounce is not a fluid ounce and should not be used for volume.
Common grams reference values
| Grams | Conversion |
|---|---|
| 1 g | 0.0352739619496 oz |
| 10 g | 0.352739619496 oz |
| 28.3495 g | 1 oz |
| 50 g | 1.76369809748 oz |
| 100 g | 3.52739619496 oz |
| 500 g | 17.6369809748 oz |
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