VOLUME CONVERSION
US fluid ounces to US cups converter
Convert us fluid ounces to us cups instantly.
1 fl oz equals
0.125 cupInstant us fluid ounces to us cups conversionCalculated locally in your browser using the stated conversion formula.US fluid ounces to US cups conversion guide
Use this calculator when comparing measurements, checking specifications, planning travel, preparing materials or reading information published in another unit system. Enter any value above to receive the converted result immediately.
Worked example: 10 fl oz equals 1.25 cup. The displayed result is rounded for readability while the calculator retains full numeric precision.
US fluid ounces to US cups table
1 fl oz0.125 cup
5 fl oz0.625 cup
10 fl oz1.25 cup
25 fl oz3.125 cup
50 fl oz6.25 cup
100 fl oz12.5 cup
Frequently asked questions
How do I convert us fluid ounces to us cups?
Multiply the us fluid ounces value by 0.125000000000. For example, 10 fl oz equals 1.25 cup.
Is this US fluid ounces to US cups conversion accurate?
The calculator uses the stated conversion relationship and keeps full internal precision before formatting the displayed answer. For regulated or safety-critical work, confirm the required rounding standard.
Can I use this converter on a phone?
Yes. The calculator is responsive, keyboard accessible and performs the conversion locally in a modern browser without requiring an account.
Related volume conversions
How this calculator works
US cups = US fluid ounces × 0.125000000000.
Important notes
Results are estimates based on the values entered. Confirm rates, prices, units and professional requirements that apply in your location.