Caster Sugar: Ounces to Cups
Enter an amount to convert caster sugar from ounces to cups. One ounce of caster sugar is about 0.126 cups.
5 ounces of caster sugar = 0.63 cups
Tip: Superfine sugar.
Caster Sugar Ounces to Cups chart
Common amounts, rounded for the kitchen.
| Ounces | Cups |
|---|---|
| 0.5 ounces | 0.063 cups |
| 1 ounce | 0.126 cups |
| 2 ounces | 0.252 cups |
| 3 ounces | 0.378 cups |
| 4 ounces | 0.504 cups |
| 5 ounces | 0.63 cups |
| 6 ounces | 0.756 cups |
| 8 ounces | 1.01 cups |
| 10 ounces | 1.26 cups |
| 12 ounces | 1.51 cups |
| 16 ounces | 2.02 cups |
Frequently asked questions
- How many cups is 1 ounce of caster sugar?
- 1 ounce of caster sugar is about 0.126 cups, based on a density of 225 grams per cup.
- Why isn't this the same for every ingredient?
- Because weight and volume only line up through density. Caster Sugar weighs 225 g per cup, so its conversion differs from flour, sugar, or water.