3 cups of powdered sugar in grams

3 cups of powdered sugar weighs about 360 grams.

Grams360 g
Ounces12.7 oz
Tablespoons48 tbsp
Teaspoons144 tsp
Milliliters (volume)710 ml

This is based on 1 cup of powdered sugar = 120 g, so 3 cups of powdered sugar is 3 × 120 ≈ 360 g.

Powdered (confectioners’) sugar is fine and airy, so a cup weighs far less than a cup of granulated sugar. Sift it if the recipe says “sifted”.

Other amounts of powdered sugar

Full powdered sugar conversion chart →