Convert Icing Sugar from Cup to Cup (US)
How many US cups is 1 cup of icing sugar?
1 cup of icing sugar (Powdered Sugar) is 1.04 US cups. 2 cups of icing sugar is 2.08 US cups. 1/2 cup of icing sugar is 0.52 US cups. 1/4 cup (0.25 cup) of icing sugar is 0.26 US cups. Use the converter below for any amount.
- These figures use the metric cup (250 ml). A US cup is slightly smaller at 240 ml, so it holds a little less.
- These figures use the US cup (240 ml). A metric cup is slightly larger at 250 ml, so it holds a little more.
- Cup sizes are not standard worldwide, so the same cup of an ingredient can weigh more or less depending on the country. What is a cup measurement →
More about measuring Icing Sugar
Icing Sugar substitutes
Ran out? What to use instead of icing sugar →
No measuring cups? The tool below gets you close, and a measuring cup set keeps every batch the same.
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1.04 Cup (US)Icing Sugar Calculators & Baking Tools
Working with icing sugar? These tools handle the jobs a converter cannot.
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Common Icing Sugar Conversions
Here are the most common icing sugar conversions from cups to cups (US).
| Cups | Cups (US) |
|---|---|
| 0.25 cups | 0.26 cups (US) |
| 0.5 cups | 0.52 cups (US) |
| 0.75 cups | 0.78 cups (US) |
| 1 cup | 1.04 cups (US) |
| 1.25 cups | 1.3 cups (US) |
| 1.5 cups | 1.56 cups (US) |
| 2 cups | 2.08 cups (US) |
| 2.5 cups | 2.6 cups (US) |
| 3 cups | 3.13 cups (US) |
This is a volume conversion, so the result is the same for every ingredient. Use the cups to cups (US) volume converter to switch between cups, tablespoons, teaspoons, and millilitres without weighing.
Frequently Asked Questions
- What is 1 cup of icing sugar in US cups?
- 1 cup of icing sugar is 1.04 US cups. The ratio is fixed, so 2 cups of icing sugar is 2.08 US cups and 0.5 cups is 0.52 US cups. Use the converter above for any quantity, or check the conversion chart on this page for the most common amounts at a glance. Open the icing sugar converter
- How many US cups is 1.5 cups of icing sugar?
- 1.5 cups of icing sugar is 1.56 US cups. The ratio is fixed, so 1 cup of icing sugar is 1.04 US cups and 2 cups is 2.08 US cups. Type any other amount into the converter above for the exact figure, or use the chart above for the common ones.
- What is 2 cups of icing sugar in US cups?
- 2 cups of icing sugar is 2.08 US cups. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 cup of icing sugar is 1.04 US cups, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact US cups reading.
- How many cups of icing sugar is 1.04 US cups?
- 1.04 US cups of icing sugar is 1 cup. The conversion works the same in reverse, so you can switch between US cups and cups without changing the result. This helps when a recipe lists cups but you would rather weigh or measure in US cups. The converter above and the chart above cover both directions for any amount.
- What is 1/2 cup icing sugar in US cups?
- 1/2 cup of icing sugar is 0.52 US cups. The ratio is fixed, so 1 cup of icing sugar is 1.04 US cups and 2 cups is 2.08 US cups. Half measures come up often when scaling a recipe down, and the figure divides cleanly. Use the converter above for any other amount, or the chart above for the common ones.
Related to Icing Sugar
Sugar
Granulated sugar is the coarse crystal that icing sugar is milled from, and it is heavier per cup (200 g vs 125 g), so it will not dissolve smoothly in frostings. Blend it to a fine powder first, or weigh rather than swapping by volume. See our Sugar converter.
Raw Sugar
Raw sugar has large, coarse crystals with a faint molasses taste, far removed from the fine powder of icing sugar. It packs much heavier (200 g vs 125 g per cup), so the two are not a straight swap. See our Raw Sugar converter.
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