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Ounces to Grams Converter
Type in either box — grams and ounces update together.
Formula
1 oz = 28.3495 g | 1 g = 0.035274 oz | 1 lb = 16 oz = 453.592 g
Quick Chart
| Ounces | Grams |
|---|---|
| 1 oz | 28.3 g |
| 4 oz | 113.4 g |
| 8 oz | 226.8 g |
| 16 oz (1 lb) | 453.6 g |
FAQ
Is a troy ounce different?
Yes — precious metals use the troy ounce of 31.1035 g, about 10% heavier than the standard avoirdupois ounce of 28.3495 g.
How many grams in a pound?
453.592 g. Divide by 16 for ounces: 1 lb = 16 oz.