Convert Caster Sugar from Grams to Cup
Caster Sugar Measurement Converter
Use the tool below to convert caster sugar from Grams to Cup.
Caster sugar, also known as superfine sugar, is a key ingredient in many baking recipes due to its fine texture and quick-dissolving properties. Commonly used in cakes, meringues, and desserts, it sits between granulated sugar and powdered sugar in terms of texture.
Since baking is a precise science, even small differences in sugar quantity can affect the final outcome, from texture and sweetness to structure. This page helps you convert caster sugar between grams, cups, tablespoons, and more so that you can follow any recipe confidently, no matter what measurement system it uses.
Also known as
- Superfine Sugar
- Baker's Sugar
- Bar Sugar
Standard granulated sugar has larger crystals than caster sugar, so it dissolves more slowly in batters and meringues. They are close in weight (201 g vs 220 g per cup) and swap 1:1 by volume in most recipes, though caster gives a smoother result. See our Sugar converter.
Raw sugar has large, coarse crystals that dissolve slowly, the opposite of fine caster sugar. It packs lighter (200 g vs 220 g per cup), so it is not a 1:1 swap by volume; weigh when substituting. 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 Caster Sugar Conversions
Here are the most common caster sugar conversions from grams to cups.
| Grams | Cups |
|---|---|
| 25 g | 0.11 cups |
| 50 g | 0.23 cups |
| 75 g | 0.34 cups |
| 100 g | 0.45 cups |
| 125 g | 0.57 cups |
| 150 g | 0.68 cups |
| 175 g | 0.8 cups |
| 200 g | 0.91 cups |
| 250 g | 1.14 cups |
| 300 g | 1.36 cups |
| 400 g | 1.82 cups |
| 500 g | 2.27 cups |
Caster Sugar Conversion Chart
The conversion chart below gives a quick reference for converting caster sugar from Grams to Cup and other measurements.
| grams | cup | ounces | cup(US) | tbsp | tsp |
|---|---|---|---|---|---|
| 100 g | 0.45 cup | 3.18 oz | 0.47 cup (US) | 5.68 tbsp | 22.73 tsp |
| 250 g | 1.14 cup | 7.95 oz | 1.18 cup (US) | 14.2 tbsp | 56.82 tsp |
| 500 g | 2.27 cup | 15.91 oz | 2.37 cup (US) | 28.41 tbsp | 113.64 tsp |
| 750 g | 3.41 cup | 23.86 oz | 3.55 cup (US) | 42.61 tbsp | 170.45 tsp |
Other Ingredients
If you need help with any other ingredients click below:
- Sugar
- Brown Sugar
- Raw Sugar
- Plain Flour
- Self Raising Flour
- Corn Flour
- Cocoa Powder
- Chocolate Chips
- Icing Sugar
- 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