Powdered sugar – cups to grams

Values cover the most common cup sizes: 1/4, 1/2, 3/4, 1 and 2 cups of Powdered sugar.

Quick convert

  • US cup = 236.588 mL
  • 1 tbsp = 14.787 mL
  • 1 tsp = 4.929 mL

Reference table

Cups g
33
66
99
132
199
265

Essential for grit-free glazes, silky buttercream, and tender shortbread. The added starch absorbs moisture and helps stabilize whipped cream.

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FAQ

Why does 1 cup of Powdered sugar weigh differently?
Powdered sugar can be scooped loosely or packed tightly. We use the spoon-and-level method for consistent results.
How do I adapt this table for packed cups?
Packed cups add roughly 10–15% more weight. Multiply the values here by 1.15 if you press Powdered sugar firmly into the cup.

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