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3 Ounces to Grams

3 oz is 85 grams (0.19 lb) by weight.

How many cups 3 oz fills

3 oz of water, milk, flour, sugar and oil, in US cups
IngredientCupsPer cup
Water⅓ cup + 1½ tsp236 g
Milkabout ⅓ cup245 g
All-Purpose Flourabout ⅔ cup125 g
Granulated Sugar⅓ cup + 1½ tbsp200 g
Vegetable Oil⅓ cup + 1 tbsp218 g

One US cup, filled level (dry ingredients spooned in); weights reviewed August 15, 2026. Fluid ounces measure volume; ounces here are weight. Every ingredient’s weight per cup · How we calculate

Nearby amounts

Ounces to Grams: amounts near 3 oz
OuncesGrams
0.5 oz14.2 g
1 oz28.3 g
2 oz56.7 g
3 oz85 g
4 oz113 g
5 oz142 g

Every amount, with a converter: ounces to grams chart.

Questions

How many grams is 3 oz?

3 oz is 85 grams (0.19 lb) by weight.

How many pounds is 3 oz?

3 oz is 0.19 lb, or 0.09 kg.

How many cups is 3 oz?

It depends on the ingredient: 3 oz of water is ⅓ cup + 1½ tsp, of all-purpose flour about ⅔ cup and of granulated sugar ⅓ cup + 1½ tbsp.

Is 3 oz the same as 3 fl oz?

Only for water and drinks like it. Ounces (oz) weigh; fluid ounces (fl oz) measure volume, and 3 fl oz fills ⅜ cup. 3 fl oz of water weighs 3.1 oz, but of all-purpose flour only 1.7 oz, so weigh dry ingredients rather than measuring them in a liquid cup.