US cups to US fluid ounces
Convert us cup to us fluid ounce — instant, free, with the formula shown.
1 cup (US)=8 fl oz (US)
How to convert us cup to us fluid ounce
To convert us cup to us fluid ounce, multiply by 8:
fl oz (US) = cup (US) × 8
For example, 10 cup (US) × 8 = 80 fl oz (US).
cup (US) to fl oz (US) conversion table
| US cups (cup (US)) | US fluid ounces (fl oz (US)) |
|---|---|
| 1 cup (US) | 8 fl oz (US) |
| 2 cup (US) | 16 fl oz (US) |
| 5 cup (US) | 40 fl oz (US) |
| 10 cup (US) | 80 fl oz (US) |
| 25 cup (US) | 200 fl oz (US) |
| 50 cup (US) | 400 fl oz (US) |
| 100 cup (US) | 800 fl oz (US) |
| 250 cup (US) | 2000 fl oz (US) |
| 500 cup (US) | 4000 fl oz (US) |
| 1000 cup (US) | 8000 fl oz (US) |
Other us cup conversions
Convert to us fluid ounce from another unit
cup (US) to fl oz (US) — frequently asked
How many US fluid ounces are in 1 us cup?
1 us cup = 8 US fluid ounces (cup (US) × 8 = fl oz (US)).
What is the formula to convert us cup to us fluid ounce?
Multiply your us cup value by 8 to get us fluid ounce.
How do I convert 10 US cups to US fluid ounces?
10 cup (US) = 80 fl oz (US). For 100 cup (US) the answer is 800 fl oz (US). Use the calculator on this page for any other value.
When to convert us cup to us fluid ounce
1Cooking and recipes (cups ↔ mL, tbsp ↔ tsp)
2Fuel economy and tank capacity (gal ↔ L)
3Brewing and beverages (pint, fl oz)
4Industrial fluid handling (m³, barrels)
Volume conversion — common questions
Is a US gallon the same as a UK gallon?
No. A US gallon = 3.785 L while a UK (imperial) gallon = 4.546 L. UK gallons are about 20% larger.
How many milliliters in a teaspoon?
1 US teaspoon ≈ 4.929 mL. For cooking, 5 mL is a common rounded value.
How many liters in 1 cubic meter?
Exactly 1,000 L. 1 m³ = 1000 L because 1 L is defined as 1 dm³.
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