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How many cups is 1 ounce of powdered sugar?

1 oz = 0.24 cup

One level US cup of powdered sugar weighs 120 g (4.2 oz). A tablespoon is 7.5 g. Per 100 g: 389 calories and 0 g protein.

Your amount

0.24 cup1 ounce
110Calories
0 gProtein

Conversion chart

Powdered Sugar: ounces to cups
ouncescupsCaloriesProtein
1 oz0.24 cup1100 g
2 oz0.47 cup2210 g
4 oz0.94 cup4410 g
8 oz1.9 cup8820 g
16 oz3.8 cup1,7640 g

How to measure

Granulated sugar: scoop and level. Brown sugar: pack firmly. Syrups: set the cup on the counter and fill to the line, reading at eye level.

Spoon into the cup and level without tapping. Sift after measuring if the recipe says so.

Common questions

How many cups is 1 ounce of powdered sugar?

1 ounce of powdered sugar = 0.24 cup. Spoon into the cup and level without tapping. Sift after measuring if the recipe says so.

Is this a level or heaped ounce?

Level. Heaped spoons and packed cups can weigh 20 to 30% more.

Why does my package say something different?

Brands grind and pack differently. For baking, a kitchen scale is always more accurate than cups.