The conversion factors from fluid ounces (fl oz) to cups for imperial and US customary volume measurement systems are listed below. To find out how many cups in ounces, multiply by the right conversion factor or use the converter below.
1 Ounce [Fluid, US] = 0.125 (1/8) Cup [US]
1 Ounce [Fluid, UK] = 0.11365225 Cup [Metric]
Fluid ounce is an imperial and U.S. customary volume unit. Since often causes confusion, please note that it is different than the ounces which is a mass (weight) unit. The abbreviation is "fl oz".
Cup is a volume unit and used mostly in cooking to measure liquid and bulk, dry foods. There is no international size standard for it but mostly united states customary and metric cups are used. The abbreviation is "c".
For cup to ounce converter, please go to Cups to Ounces
For other volume unit conversions, please go to Volume Conversion