Convert US Cup to US Fluid Ounce
1 us cup = 8 us fluid ounces (cup to fl oz).
The us cup (cup) and the us fluid ounce (fl oz) both measure volume. A us cup is larger than a us fluid ounce — one us cup contains 8 us fluid ounces. Going the other way, one us fluid ounce is 0.125 us cups. The converter above does this in real time, and the reference chart lists the values that come up most often.
1 cup = 8 fl oz
How to convert US Cups to US Fluid Ounces
Multiply the us cup value by 8 to get us fluid ounces.
Example: 10 us cups = 80 us fluid ounces.
US Cup to US Fluid Ounce Conversion Chart
| US Cups | US Fluid Ounces |
|---|---|
| 1 cup | 8 fl oz |
| 2 cup | 16 fl oz |
| 3 cup | 24 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 |
| 100 cup | 800 fl oz |
| 1000 cup | 8,000 fl oz |
Frequently Asked Questions
- How many us fluid ounces are in a us cup?
- There are 8 us fluid ounces in 1 us cup.
- How do you convert us cups to us fluid ounces?
- Multiply the us cup value by 8 to get us fluid ounces.
- What is 5 us cups in us fluid ounces?
- 5 us cups equals 40 us fluid ounces.
- What is 100 us cups in us fluid ounces?
- 100 us cups equals 800 us fluid ounces.
- What is 1 us fluid ounce in us cups?
- 1 us fluid ounce equals 0.125 us cups.
- Is this us cup to us fluid ounce converter free?
- Yes. The converter is free, needs no sign-up, and runs entirely in your browser — the values you enter never leave your device.