fl oz (US) to cups Converter
Convert fl oz (US) to cups instantly: 1 fl oz (US) = 0.125 cups. Free converter with the formula, a reference table and FAQs — no sign-up.
| fl oz (US) | cups |
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How to convert fl oz (US) to cups
Enter your value
Type the number of fl oz (us) you want to convert into the left box. The result in cups appears instantly in the right box. You can also type into the right box to convert in the other direction.
Use the swap button
Click the ⇄ Swap button to reverse the conversion — cups to fl oz (US). Your current value carries across so you don't have to re-enter anything.
About fl oz (US) and cups
fl oz (US) and cups are common cooking measurements.
Worked examples: fl oz (US) to cups
Multiply the fl oz (US) value by 0.125 to get cups. A few quick examples:
- 5 fl oz (US) × 0.125 = 0.625 cups
- 25 fl oz (US) × 0.125 = 3.125 cups
- 250 fl oz (US) × 0.125 = 31.25 cups
Related conversions
| fl oz (US) | cups |
|---|---|
| 0.5 | 0.0625 |
| 1 | 0.125 |
| 2 | 0.25 |
| 4 | 0.5 |
| 6 | 0.75 |
| 8 | 1 |
Frequently asked questions
How do I convert fl oz (US) to cups?
To convert fl oz (US) to cups, multiply by 0.125. Or use the calculator above for instant results.
How many cups are in 1 fl oz (US)?
1 fl oz (US) equals 0.125 cups.
Is the fl oz (US) to cups converter free?
Yes, the fl oz (US) to cups converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.