ounces to cups
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]. 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.