GramsToCupsGramsToCups

400 Grams of Powdered Sugar to Cups

Ingredient
Powdered Sugar
Cup standard
Cups (US Customary)
3.33 (3⅓)
Tablespoons
53.3
Teaspoons
160.0
Milliliters
789 ml

400 grams of powdered sugar = 3.33 cups (3⅓ cups / 53.3 tablespoons)

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

GramsCupsFractionTablespoons
350g2.922⅞46.7
375g3.133⅛50.0
400g3.333⅓53.3
425g3.5456.7
450g3.7560.0

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 400 grams of powdered sugar in cups?+

400 grams of powdered sugar is 3.33 cups (3⅓ cups), or 53.3 tablespoons.

How do I measure 400 grams of powdered sugar without a scale?+

Use 3⅓ cups, spooned in and leveled off with a straight edge. If you only have tablespoons, use 53.3 tablespoons instead.