OZ to Grams Converter
Convert ounces to grams
Frequently Asked Questions
How many grams are in an ounce?
1 avoirdupois ounce = 28.3495 grams. 1 troy ounce = 31.1035 grams (used for precious metals). 4 oz = 113.4 g. 8 oz = 226.8 g. 16 oz = 453.6 g (1 pound). The converter uses avoirdupois ounces by default.
How do I convert ounces to grams for cooking?
Multiply oz by 28.35. Common conversions: 1 oz = 28 g, 2 oz = 57 g, 4 oz = 113 g, 6 oz = 170 g, 8 oz = 227 g. For baking accuracy, weighing in grams is preferred over volume measurements.
What is the difference between troy ounces and regular ounces?
Troy ounce = 31.103 g (used for gold, silver, platinum). Avoirdupois ounce = 28.350 g (everyday use). A troy ounce is about 10% heavier. Gold priced at $2,000/troy oz means $64.30 per gram.
How do I convert oz to grams for food nutrition labels?
US labels list serving sizes in grams and ounces. 1 oz = 28 g. A 3 oz serving of chicken = 85 g. A 6 oz steak = 170 g. The converter helps compare portion sizes between metric and imperial labels.
How many ounces is 100 grams?
100 g = 3.527 oz. Common reverse conversions: 50 g = 1.76 oz, 200 g = 7.05 oz, 250 g = 8.82 oz, 500 g = 17.64 oz. European recipes often use grams, so this conversion is essential for US cooks.