Powdered sugar
Powdered sugar is the most deceptive ingredient to measure by volume: a sifted cup can weigh half as much as a packed cup! Composed of pulverized sugar and a touch of cornstarch to prevent caking, precise measurement is non-negotiable. Our tool ensures you get the exact amount needed for silky frostings and tender shortcrusts, eliminating the guesswork.
Quick convert
- US cup = 236.588 mL
- 1 tbsp = 14.787 mL
- 1 tsp = 4.929 mL
Reference table
| mL | g |
|---|---|
| 10 | 6 |
| 25 | 14 |
| 50 | 28 |
| 75 | 42 |
| 100 | 56 |
Essential for grit-free glazes, silky buttercream, and tender shortbread. The added starch absorbs moisture and helps stabilize whipped cream.
How this conversion works
Milliliters measure volume while grams measure weight. Because Powdered sugar has a density of 0.56 g/mL, 10 mL weighs 6 g — not 10 g as it would for water. This converter uses the real density of Powdered sugar so every measurement is accurate.
Measurement notes
Values are rounded to the nearest whole gram. Actual weight can vary slightly with compaction, temperature, and brand. For precision baking, a kitchen scale is always more reliable than volume measurements.
Tired of converting?
Cooking like a pro requires precision. For consistent results, weigh your ingredients.
Affiliate links: we may earn a small commission at no extra cost to you.
FAQ
- Why can't I substitute powdered sugar for granulated sugar in cakes?
- Powdered sugar contains 3% cornstarch, which absorbs liquid differently, making batters drier. Also, because it's so fine, it doesn't create the necessary air pockets when creamed with butter, resulting in a dense, heavy cake.
- Can I make caramel with powdered sugar?
- No. The cornstarch (anti-caking agent) burns at the high temperatures required for caramelization before the sugar melts properly, leaving you with a burnt, cloudy mess instead of clear amber caramel.