Convert Icing Sugar from Ounces to Cup
Icing Sugar Measurement Converter
Use the tool below to convert icing sugar from Ounces to Cup.
Icing sugar is a finely milled white sugar with a light, silky texture. One metric cup weighs approximately 125 grams (4.41 oz), noticeably lighter than granulated sugar because the fine particles don't pack as tightly. It's used in buttercreams, glazes, frostings, and as a dusting over cakes and pastries.
Icing sugar is so fine and airy that the amount you get in a cup can vary significantly depending on how it's scooped — measuring by weight gives far more consistent results. This page lets you convert icing sugar between grams, cups, tablespoons, and more so your recipes turn out reliably every time.
Also known as
- Powdered Sugar
- Confectioners' Sugar
Granulated sugar is the coarse, crystalline form that icing sugar is milled from. It is heavier by cup (201 g vs 125 g) and creams into butter for cakes, whereas icing sugar suits frostings and dusting, so the two are not a straight 1:1 swap. See our Sugar converter.
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.
No scale? No worries. The tool below gives a good estimate, but for exact bakes a digital kitchen scale is worth it.
Enter a value and pick your units.
Result
0 CupCommon Icing Sugar Conversions
Here are the most common icing sugar conversions from ounces to cups.
| Ounces | Cups |
|---|---|
| 1 oz | 0.23 cups |
| 2 oz | 0.45 cups |
| 3 oz | 0.68 cups |
| 4 oz | 0.91 cups |
| 5 oz | 1.13 cups |
| 6 oz | 1.36 cups |
| 8 oz | 1.81 cups |
| 10 oz | 2.27 cups |
| 12 oz | 2.72 cups |
Icing Sugar Conversion Chart
The conversion chart below gives a quick reference for converting icing sugar from Ounces to Cup and other measurements.
| ounces | cup | grams | cup(US) | tbsp | tsp |
|---|---|---|---|---|---|
| 2.5 oz | 0.57 cup | 70.86 g | 0.59 cup (US) | 7.09 tbsp | 28.34 tsp |
| 5 oz | 1.13 cup | 141.72 g | 1.18 cup (US) | 14.17 tbsp | 56.69 tsp |
| 7.5 oz | 1.7 cup | 212.59 g | 1.77 cup (US) | 21.26 tbsp | 85.03 tsp |
| 10 oz | 2.27 cup | 283.45 g | 2.36 cup (US) | 28.34 tbsp | 113.38 tsp |
Other Ingredients
If you need help with any other ingredients click below:
- Sugar
- Brown Sugar
- Caster Sugar
- Raw Sugar
- Plain Flour
- Self Raising Flour
- Corn Flour
- Cocoa Powder
- Chocolate Chips
- Oat Flour
- Rolled Oats
- Bread Crumbs
- Almond Meal
- Almond Flour
- Baking Powder
- Baking Soda (Bicarb)
- Salt
- Chia Seeds
- Ground Flaxseed
- Butter
- Cream Cheese
- Plain Yoghurt
- Greek Yoghurt
- Honey
- Maple Syrup
- Vegetable Oil
- Olive Oil
- Applesauce
- Mashed Banana
- Pumpkin Puree
- Silken Tofu
- Milk
- Buttermilk
- Parmesan Cheese
- White Vinegar
- Lemon Juice
- Aquafaba
- Water