Measurements
Ounces to grams
Convert avoirdupois ounces (the everyday weight ounce used in recipes and shipping) to grams. 1 oz is exactly 28.349523125 g.
oz
g
g = oz × 28.3495
Quick reference
| Common amount | oz | g |
|---|---|---|
| 1/2 oz | 0.5 oz | 14.17 g |
| 1 oz | 1 oz | 28.35 g |
| 1/4 lb | 4 oz | 113.4 g |
| 1/2 lb | 8 oz | 226.8 g |
| 1 lb | 16 oz | 453.6 g |
| 2 lb | 32 oz | 907.2 g |
About this conversion
This is the avoirdupois ounce used for everyday weights. The troy ounce, used for precious metals, is 31.1034768 g — heavier. Fluid ounces are a volume, not a weight, and do not convert to grams without knowing the liquid.