Ounces to Cups Converter (oz to cups)
Ounces can measure either weight or volume, which is where most conversion confusion comes from. Fluid ounces convert directly to cups — 8 fl oz always equals 1 cup. Dry ounces depend on what you’re measuring, since weight varies by ingredient. Use the converter below and select the right type for your recipe.
Enter a measurement in ounces to calculate the volume in cups.
fl oz
Result: Cups
8 fl oz = 1 c
8 fl oz ≈ 1 c
Do you want to convert cups to ounces or convert tablespoons instead?
Ounce Conversion Calculators
You can also convert ounces using one of our related converters below.