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OvenCraftBaking

Powdered & Icing Sugar Cups to Grams

Ensure silky smooth buttercream and frostings with exact grams per cup.

Powdered & Icing Sugar Cups to Grams

From Amount
Calculated WeightBaking Standard
120Grams (g)
Quick Presets:
Global Cup Differences (跨国量杯容量警示): 本工具基准采用美制量杯 (240ml)。若您在日本使用本土計量カップ (200ml),需额外增加 20% 容积;若使用米杯/1合 (180ml),容积差异达 25%。
Ounces (oz)
4.23 oz
Tablespoons (Tbsp)
16 tbsp
Volume (Milliliters)
240 ml
Cups (US)
1 cups
Calibrated baseline: 120g / cup

Why Accurate Measuring Matters: The Science Behind powdered sugar cups to grams

Powdered sugar (confectioners sugar, icing sugar) is much lighter than granulated sugar due to its ultra-fine grind. 1 cup weighs 120 grams.

Unlike cooking a savory soup where a pinch of salt or splash of broth is forgiving, baking is a chemical reaction. Flour provides starch and gluten frameworks, fats tenderize crumb structures, and sugars control caramelization and moisture retention. Weighing on a kitchen scale ensures consistent, bakery-quality results every single time.

Frequently Asked Questions

How many grams in 1 cup of powdered sugar?
1 cup of unsifted powdered sugar weighs 120 grams (4.25 oz). Sifted powdered sugar weighs approximately 115 grams.
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