Ounces to Grams Converter

Convert weight ounces (oz) to grams (g) and kilograms (kg). Essential for following European recipes or precise baking.

Common Weight Conversions

OuncesGramskg
1 oz28.35 g0.028 kg
2 oz56.70 g0.057 kg
4 oz (¼ lb)113.4 g0.113 kg
8 oz (½ lb)226.8 g0.227 kg
12 oz (¾ lb)340.2 g0.340 kg
16 oz (1 lb)453.6 g0.454 kg

Ounces to Grams Formula

One avoirdupois ounce (the standard cooking ounce) equals 28.3495 grams. Multiply oz × 28.3495 to get grams. Note: this is a weight conversion — see our Fluid Ounces to mL converter for liquid volume conversions.