Ounces to Grams Converter

1 ounce = 28.3495 grams. Common cooking conversions: 4 oz = 113 g, 8 oz = 227 g, 12 oz = 340 g, 16 oz (1 lb) = 454 g.

Grams are more precise and consistent than volume measurements. A 'cup of flour' can vary by 20-30% depending on how it's scooped. Weighing in grams eliminates this variability, producing more consistent results.

Fluid ounces measure volume, not weight. 1 fluid oz of water weighs about 29.6 grams, but 1 fluid oz of honey weighs about 42 grams. Use the volume converter for fluid ounces to milliliters.