Convert Fluid Ounces (US) to Cups (US)
Fluid Ounces (US) to Cups (US) conversion table
| Fluid Ounces (US) (fl oz) | Cups (US) (cup) |
|---|---|
| 1 fl oz | 0.125 cup |
| 2 fl oz | 0.25 cup |
| 5 fl oz | 0.625 cup |
| 10 fl oz | 1.25 cup |
| 25 fl oz | 3.125 cup |
| 50 fl oz | 6.25 cup |
| 100 fl oz | 12.5 cup |
| 200 fl oz | 25 cup |
| 500 fl oz | 62.5 cup |
| 1000 fl oz | 125 cup |
How to convert fluid ounces (us) to cups (us)
Whether you need to express a value in cup instead of fl oz, this guide walks you through the exact steps. Volume conversions help when following recipes, measuring liquids, or comparing container sizes across US customary and metric units.
Formula: Multiply the fluid ounces (us) value by 0.125. In equation form: cup = fl oz × 0.125.
One fluid ounces (us) equals approximately 0.125 cup. This means you can multiply any fl oz value by 0.125 to get the equivalent in cup.
For instance, converting 100 fl oz gives 12.5 cup. Try different values using the quick-value chips or type directly into the input field.
Common mistake: US and UK gallons differ in size, so always check which gallon standard a recipe or specification uses before converting.
Bookmark this page for quick fl oz to cup conversions, or use the swap button to reverse the direction and convert cup back to fl oz.
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Frequently asked questions
1 fl oz equals 0.125 cup.
Multiply the fluid ounces (us) value by 0.125.
10 fl oz = 1.25 cup.