Convert US Fluid Ounce to US Cup
1 us fluid ounce = 0.125 us cups (fl oz to cup).
A us fluid ounce is smaller than a us cup — it takes 8 of them to make a single us cup. Both units describe volume, and the reverse is just as easy — one us cup equals 8 us fluid ounces. The converter above does this in real time, and the reference chart lists the values that come up most often.
1 fl oz = 0.125 cup
How to convert US Fluid Ounces to US Cups
Multiply the us fluid ounce value by 0.125 to get us cups.
Example: 10 us fluid ounces = 1.25 us cups.
US Fluid Ounce to US Cup Conversion Chart
| US Fluid Ounces | US Cups |
|---|---|
| 1 fl oz | 0.125 cup |
| 2 fl oz | 0.25 cup |
| 3 fl oz | 0.375 cup |
| 5 fl oz | 0.625 cup |
| 10 fl oz | 1.25 cup |
| 20 fl oz | 2.5 cup |
| 25 fl oz | 3.125 cup |
| 50 fl oz | 6.25 cup |
| 100 fl oz | 12.5 cup |
| 1000 fl oz | 125 cup |
Frequently Asked Questions
- How many us cups are in a us fluid ounce?
- There are 0.125 us cups in 1 us fluid ounce.
- How do you convert us fluid ounces to us cups?
- Multiply the us fluid ounce value by 0.125 to get us cups.
- What is 5 us fluid ounces in us cups?
- 5 us fluid ounces equals 0.625 us cups.
- What is 100 us fluid ounces in us cups?
- 100 us fluid ounces equals 12.5 us cups.
- What is 1 us cup in us fluid ounces?
- 1 us cup equals 8 us fluid ounces.
- Is this us fluid ounce to us cup 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.
Related Conversions
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