Confectioners' Sugar vs Brown Sugar
Density, calorie, and weight differences — and whether they can substitute for each other.
Substitution Verdict
Density difference: 56.1%. Significant difference — not a 1:1 substitute, recipe may need rebalancing.
Calories per 100 g: Confectioners' Sugar 389 kcal vs Brown Sugar 380 kcal. Difference: 9 kcal — Confectioners' Sugar is higher.
Weight Conversions (per Spoon and Cup)
| Measure | Confectioners' Sugar | Brown Sugar |
|---|---|---|
| 1 tablespoon | 7.5 g | 13.3 g |
| 1 teaspoon | 2.5 g | 4.4 g |
| 1 cup | 120 g | 213 g |
| Density | 0.5 g/ml | 0.89 g/ml |
Measuring Tips
Always sift confectioners' sugar before measuring — it cakes up and clumps. Spoon and level after sifting.
Brown sugar should be FIRMLY PACKED into the measuring cup. Loose-packed brown sugar weighs 25-30% less.
Frequently Asked Questions
Can Confectioners' Sugar be substituted for Brown Sugar?▾
Significant difference — not a 1:1 substitute, recipe may need rebalancing. Density of Confectioners' Sugar is 0.5 g/ml; Brown Sugar is 0.89 g/ml — a 56.1% difference. But flavor, moisture, and chemistry can still differ — verify suitability for the specific recipe.
How many grams in 1 tablespoon of Confectioners' Sugar vs Brown Sugar?▾
1 tbsp Confectioners' Sugar ≈ 7.5 g. 1 tbsp Brown Sugar ≈ 13.3 g. By weight: 1 tbsp Confectioners' Sugar = 0.56 tbsp Brown Sugar.
Which has more calories, Confectioners' Sugar or Brown Sugar?▾
Per 100 g: Confectioners' Sugar 389 kcal, Brown Sugar 380 kcal. Confectioners' Sugar has 9 more kcal.
What is Confectioners' Sugar typically used for?▾
Confectioners' Sugar is commonly used in: frosting, icing, dusting cakes, no-bake desserts. Source: king-arthur.
What is Brown Sugar typically used for?▾
Brown Sugar is commonly used in: chocolate chip cookies, BBQ rubs, banana bread, marinades. Source: king-arthur, usda-fdc.