1 cup to fluid ounces
Answer
1 cup = 8.12 fluid ounces
Convert any amount
=
fluid ounce
Conversion table
| Cups | Fluid ounces |
|---|---|
| 0.25 cup | 2.03 fl oz |
| 0.5 cup | 4.06 fl oz |
| 1 cup | 8.12 fl oz |
| 2 cup | 16.2 fl oz |
| 3 cup | 24.3 fl oz |
| 4 cup | 32.5 fl oz |
| 5 cup | 40.6 fl oz |
| 10 cup | 81.2 fl oz |
Based on the US customary cup of 240 ml. A metric cup (250 ml) is about 4% larger.
Handy tools for this
Digital kitchen scale
The most accurate way to bake — skip the cup guesswork and weigh straight into the bowl to the nearest gram.
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Measuring cups set
A sturdy nested set of US cups for recipes written in cups. Cheap, dishwasher-safe and built to last.
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Measuring spoons
Tablespoon and teaspoon set for small, precise amounts of baking powder, salt and spices.
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Frequently asked questions
- How many fluid ounces is 1 cup?
- 1 cup = 8.12 fluid ounces.
Related conversions
Values are approximate — ingredient density varies with brand, humidity and how you measure. For baking, weighing on a scale is always the most reliable method.