Cups to Ounces Converter
Convert cups to fluid ounces instantly, and fluid ounces back to cups. One US cup is exactly 8 fluid ounces.
Independently verified for accuracy
Calculator by Toolsloft ↗- Result
- 8 Fluid ounces (fl oz)
- Conversion
- 1 Cups = 8 Fluid ounces (fl oz)
Convert cups to fluid ounces, and fluid ounces back to cups. Made for the kitchen, when a recipe lists one and your measuring cup shows the other. Type the amount and read the result right away.
How this is calculated
This uses US customary measure, where one cup is exactly 8 fluid ounces. Cups are multiplied by 8 to get fluid ounces and fluid ounces are divided by 8 to get cups. This is a volume conversion for liquids, not weight ounces.
How to use
- Enter the amount in cups.
- Keep the direction on cups to fluid ounces, or press Swap units for the reverse.
- Read the result in fluid ounces.
Examples
- One cup:
1 cup = 8 fl oz - Half a cup:
0.5 cup = 4 fl oz - Ounces to cups:
8 fl oz = 1 cup
FAQ
- How many ounces are in a cup?
- One US cup is exactly 8 fluid ounces.
- Is this fluid ounces or weight ounces?
- Fluid ounces, a measure of volume. Weight ounces depend on the ingredient and are not the same thing.