Converters
Ounces to Grams Converter
Convert ounces to grams and grams to ounces for cooking, baking, shipping, and nutrition labels.
Grams
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How It Works
1 ounce = 28.3495 grams. Multiply ounces by 28.3495 to convert to grams. Note: Troy ounces (used for precious metals) are slightly heavier: 1 troy oz = 31.1035 g.
Example
16 oz = 453.59 g (1 pound). A 6 oz chicken breast = 170.1 g. A standard butter stick = 4 oz = 113.4 g.
Frequently Asked Questions
Is an ounce the same for liquids and solids?
No. A fluid ounce (volume) β 29.574 mL. A regular ounce (weight) = 28.35 g. These are different measurements that happen to share a name.
How many ounces are in a pound?
16 ounces = 1 pound = 453.592 grams.
What is a troy ounce?
Used for precious metals (gold, silver). 1 troy oz = 31.1035 g, slightly heavier than a regular ounce (28.35 g). A gold price quoted per troy oz differs from regular oz.