US Cups to US Fluid Ounces Converter (cup to fl oz)
Convert us cups to us fluid ounces instantly with our free cup to fl oz calculator. Enter a value to see the result.
How to convert us cups to us fluid ounces
To change cup into fl oz, use this formula:
Example: to convert 25 cup to fl oz, calculate 200 fl oz. To go the other way, use cup = fl oz ÷ 8.
Popular us cups to us fluid ounces conversions
- 1 cup to fl oz = 8 fl oz
- 2 cup to fl oz = 16 fl oz
- 3 cup to fl oz = 24 fl oz
- 5 cup to fl oz = 40 fl oz
- 10 cup to fl oz = 80 fl oz
- 15 cup to fl oz = 120 fl oz
- 20 cup to fl oz = 160 fl oz
- 25 cup to fl oz = 200 fl oz
- 30 cup to fl oz = 240 fl oz
- 40 cup to fl oz = 320 fl oz
- 50 cup to fl oz = 400 fl oz
- 60 cup to fl oz = 480 fl oz
- 70 cup to fl oz = 560 fl oz
- 80 cup to fl oz = 640 fl oz
- 90 cup to fl oz = 720 fl oz
- 100 cup to fl oz = 800 fl oz
US Cups to US Fluid Ounces conversion chart
| US Cups (cup) | US Fluid Ounces (fl oz) |
|---|---|
| 1 cup | 8 fl oz |
| 2 cup | 16 fl oz |
| 5 cup | 40 fl oz |
| 10 cup | 80 fl oz |
| 20 cup | 160 fl oz |
| 25 cup | 200 fl oz |
| 50 cup | 400 fl oz |
| 75 cup | 600 fl oz |
| 100 cup | 800 fl oz |
| 250 cup | 2,000 fl oz |
| 500 cup | 4,000 fl oz |
| 1,000 cup | 8,000 fl oz |
When do you need cup to fl oz conversion?
This conversion is commonly used for cooking, baking, fuel, drinks and science. Different countries and industries use different units, so converting us cups to us fluid ounces helps you compare measurements accurately.
Frequently asked questions
How many us fluid ounces are in 1 us cups?
1 cup equals 8 fl oz.
How do I convert us cups to us fluid ounces?
Use the formula fl oz = cup × 8. For example, 25 cup = 200 fl oz.
What is 10 cup in fl oz?
10 cup = 80 fl oz.
What is 100 cup in fl oz?
100 cup = 800 fl oz.
How do I convert fl oz back to cup?
Use cup = fl oz ÷ 8. You can also use our US Fluid Ounces to US Cups converter.
Is this cup to fl oz converter accurate?
Yes. It uses standard international conversion factors and shows up to 6 significant digits.