GramsToCupsGramsToCups

300 Grams of Powdered Sugar to Cups

Ingredient
Powdered Sugar
Cup standard
Cups (US Customary)
2.50 ()
Tablespoons
40.0
Teaspoons
120.0
Milliliters
591 ml

300 grams of powdered sugar = 2.50 cups ( cups / 40.0 tablespoons)

Powdered Sugar has a density of approximately 120g per cup. Sifted: 100g. Unsifted and packed: up to 130g. Source: USDA FoodData Central.

GramsCupsFractionTablespoons
280g2.332⅓37.3
290g2.422⅜38.7
300g2.5040.0
325g2.7143.3
350g2.922⅞46.7

Bakers reach for powdered sugar in amounts like this for everyday recipes — scaling a batch up, adjusting a single serving, or matching a recipe written in grams. Measuring by weight keeps the result consistent no matter who's in the kitchen.

Frequently Asked Questions

What is 300 grams of powdered sugar in cups?+

300 grams of powdered sugar is 2.50 cups (2½ cups), or 40.0 tablespoons.

How do I measure 300 grams of powdered sugar without a scale?+

Use 2½ cups, spooned in and leveled off with a straight edge. If you only have tablespoons, use 40.0 tablespoons instead.