Ounces to Grams
( oz → g )
Instantly convert ounces to grams. Enter any value below and get an accurate result with the full formula and reference table.
How to Convert Ounces to Grams
To convert ounces to grams, multiply the number of ounces by 28.349523125. This is the exact definition of the avoirdupois ounce in the imperial and US customary systems.
Step-by-Step Example
Let’s convert 2 ounces to grams:
1. Multiply by 28.349523125: 2 × 28.349523125 = 56.69904625
2. So 2 oz equals 56.699 g.
For a smaller amount, 0.5 oz × 28.349523125 = 14.1747615625 g.
When You’d Use Each Unit
Ounces are commonly used in the US for measuring food portions, postage, and small items. Grams are the standard metric unit for everyday weight measurements, like food ingredients, small packages, and laboratory samples. Converting between them is essential for international recipes, shipping, and comparing product weights.
Common ounces values converted to grams — typical values highlighted.
| Ounces (oz) | Grams (g) | Approximate |
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