Formula: US Fluid Ounce → US Cup
Use this exact relationship: 1 fl oz = 0.125 cup. UnitNest converts through a standard base unit for the volume category.
Quick example
1 US fluid ounces = 0.125 US cups. Change the input above to convert any value; results update instantly in your browser.
Need the other direction? Convert US Cup to US Fluid Ounce.