tier_1 conversion
Convert fluid ounce (US) to cup (US)
Convert fluid ounce (US) to cup (US) with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
fluid ounce (US) to cup (US)
fluid ounce (US) to cup (US)
Quick answer
1 fluid ounce (US) = 0.125 cup (US).
Formula
cup (US) = fluid ounce (US) × 0.1250000000000007393382390625
Precision
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
How to convert fluid ounce (US) to cup (US)
- Enter a value in fluid ounce (US).
- Apply a direct multiplication by 0.1250000000000007393382390625; no offset or reciprocal step is required.
- Round the displayed cup (US) value only when needed.
About these units
fluid ounce (US) is a unit used in volume conversions. Volume measures three-dimensional space or liquid capacity. Its recorded symbol is fl oz (US). cup (US) is a unit used in volume conversions. Volume measures three-dimensional space or liquid capacity.
Explore related conversions
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- Convert centiliter to cup (US)
- Convert cubic meter to cup (US)
- Convert kiloliter to cup (US)
fluid ounce (US) to cup (US) conversion table
| fluid ounce (US) | cup (US) |
|---|---|
| 0 fluid ounce (US) | 0e-28 cup (US) |
| 1 fluid ounce (US) | 0.125000000000 cup (US) |
| 5 fluid ounce (US) | 0.625000000000 cup (US) |
| 10 fluid ounce (US) | 1.25000000000 cup (US) |
| 25 fluid ounce (US) | 3.12500000000 cup (US) |
| 100 fluid ounce (US) | 12.5000000000 cup (US) |
Frequently asked questions
How do I convert from fluid ounce (US) to cup (US)?
Apply a direct multiplication by 0.1250000000000007393382390625; no offset or reciprocal step is required.
What formula does CalculatorHQ use for fluid ounce (US) to cup (US)?
cup (US) = fluid ounce (US) × 0.1250000000000007393382390625
How should I round the result?
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
Can I convert cup (US) back to fluid ounce (US)?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.