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Ounces to cups
Divide fluid ounces by 8 to get US cups: 8 fl oz = 1 cup, 16 fl oz = 2 cups. For ounces of weight, the answer depends on the ingredient; pick one in the converter.
1 fluid ounce = 0.125 cups
Measure it: 2 tbsp
Fluid ounces to cups chart
| Fluid ounces | Cups | How to measure |
|---|---|---|
| 1 fluid ounce of all-purpose flour | 0.125 | 2 tbsp |
| 2 fluid ounces of all-purpose flour | 0.25 | ¼ cup |
| 4 fluid ounces of all-purpose flour | 0.5 | ½ cup |
| 6 fluid ounces of all-purpose flour | 0.75 | ¾ cup |
| 8 fluid ounces of all-purpose flour | 1 | 1 cup |
| 10 fluid ounces of all-purpose flour | 1.25 | 1 ¼ cups |
| 12 fluid ounces of all-purpose flour | 1.5 | 1 ½ cups |
| 16 fluid ounces of all-purpose flour | 2 | 2 cups |
| 20 fluid ounces of all-purpose flour | 2.5 | 2 ½ cups |
| 24 fluid ounces of all-purpose flour | 3 | 3 cups |
| 32 fluid ounces of all-purpose flour | 4 | 4 cups |
| 64 fluid ounces of all-purpose flour | 8 | 8 cups |
8 ounces (by weight) in cups
| Ingredient | 8 oz is |
|---|---|
| All-purpose flour | 1.81 cups |
| Granulated sugar | 1.13 cups |
| Butter | 0.999 cups |
| Brown sugar | 1.03 cups |
| Powdered sugar | 1.89 cups |
| Milk | 0.929 cups |
| Water | 0.957 cups |
| White rice (uncooked) | 1.23 cups |
| Rolled oats | 2.8 cups |
| Cocoa powder | 2.64 cups |
| Chocolate chips | 1.35 cups |
| Almond flour | 2.36 cups |
| Bread flour | 1.66 cups |
| Honey | 0.669 cups |
| Peanut butter | 0.879 cups |
| Yogurt | 0.926 cups |
| Vegetable oil | 1.04 cups |
Weights per US cup (236.6 ml), spooned and levelled, from USDA FoodData Central. All ingredients.
Bottles and cans list fluid ounces, so a 12 fl oz can is 1½ cups and a 32 fl oz carton of broth is 4 cups.
Packages of solids list weight ounces. A 12 oz bag of chocolate chips is about 2 cups, because a cup of chips weighs about 6 oz, not 8.
Questions
How many cups is 12 ounces?
12 fluid ounces is 1½ cups.
How many cups is 16 oz?
16 fluid ounces is 2 cups. 16 oz by weight of flour is about 3½ cups.