Convert grams Powdered Sugar to cups Powdered Sugar
Instantly convert grams Powdered Sugar (grams) to cups Powdered Sugar (cups) with our free online calculator.
Quick Reference: Powdered Sugar
| grams | cups |
|---|---|
| 10 | 0.08 |
| 25 | 0.19 |
| 50 | 0.38 |
| 100 | 0.75 |
| 200 | 1.51 |
| 500 | 3.77 |
How to Convert grams Powdered Sugar to cups Powdered Sugar
Formula
To convert grams Powdered Sugar (grams) to cups Powdered Sugar (cups): Divide grams by 0.56 (density of Powdered Sugar)
About grams Powdered Sugar (grams)
Grams of Powdered Sugar. Measured by mass in grams (g) — the metric base mass unit used in scientific + international + professional baking contexts. Mass measurement is more accurate than volume measurement because it eliminates packing-density variation (1 cup of flour can vary 10-20% by mass depending on aerated-vs-packed scoop technique). Most modern baking + pastry recipes from professional pastry chefs (Sébastien Bruno, Pierre Hermé, Stella Parks 'BraveTart', Cook's Illustrated) specify gram measurements. A small digital kitchen scale (~$15-30) provides 1-g resolution. Powdered sugar (confectioners' sugar, icing sugar, 10X sugar) is granulated sugar pulverized to a fine powder + blended with 3% cornstarch to prevent caking. The 'X' grading indicates fineness: 4X = coarse, 6X = standard, 10X = fine (US grocery default, Domino + C&H), 14X = ultra-fine for professional pastry. Density ~0.560 g/mL (1 cup unsifted = 120 g per King Arthur Baking standard; 1 cup sifted = ~110 g). Powdered sugar dissolves instantly without graininess, making it essential for: royal icing (1 lb sugar + 2 egg whites + 1 tsp cream of tartar), buttercream frosting, glazes for donuts + sweet rolls, dusting cakes/cookies/Beignets/zeppole, and sweetening whipped cream without crystals. The cornstarch addition means powdered sugar should NOT be used 1:1 to replace granulated sugar in recipes requiring liquid sugar dissolution. Shelf life: indefinite if kept airtight + dry. Density: 0.560 g/mL (used to convert volume measurements to mass).
About cups Powdered Sugar (cups)
Cups of Powdered Sugar. Measured by US cup (= 240 mL = 16 US tablespoons = 48 US teaspoons per FDA 21 CFR 101.9). The cup is the dominant US baking + cooking volume unit, but actual density varies significantly by how the ingredient is packed (scooped vs spooned-and-leveled — a 1-cup scoop of flour can range from 110 g to 150+ g depending on technique, which is why precise bakers use mass measurement in grams). Always level with a flat edge (the back of a knife) for accurate volumetric measurement. Powdered sugar (confectioners' sugar, icing sugar, 10X sugar) is granulated sugar pulverized to a fine powder + blended with 3% cornstarch to prevent caking. The 'X' grading indicates fineness: 4X = coarse, 6X = standard, 10X = fine (US grocery default, Domino + C&H), 14X = ultra-fine for professional pastry. Density ~0.560 g/mL (1 cup unsifted = 120 g per King Arthur Baking standard; 1 cup sifted = ~110 g). Powdered sugar dissolves instantly without graininess, making it essential for: royal icing (1 lb sugar + 2 egg whites + 1 tsp cream of tartar), buttercream frosting, glazes for donuts + sweet rolls, dusting cakes/cookies/Beignets/zeppole, and sweetening whipped cream without crystals. The cornstarch addition means powdered sugar should NOT be used 1:1 to replace granulated sugar in recipes requiring liquid sugar dissolution. Shelf life: indefinite if kept airtight + dry. Density: 0.560 g/mL (used to convert volume measurements to mass).