Cups to Oz
Convert Cups to Fluid Ounces
"Cups to Oz" Calculator
How to convert US cups to US fluid ounces
See Also
- Ml to Oz - Convert Milliliters to Fluid Ounces
- Oz to Ml - Convert Fluid Ounces to Milliliters
- Oz to Cups - Convert Fluid Ounces to Cups
- Liters to Gallons - Convert Liters to US Gallons
- Gallons to Liters - Convert US Gallons to Liters
- Cups to Ml - Convert Cups to Milliliters
- Ml to Cups - Convert Milliliters to Cups
- Tablespoons to Cups - Convert Tablespoons to Cups
- Cups to Tablespoons - Convert Cups to Tablespoons
- Tsp to Ml - Convert Teaspoons to Milliliters
- Ml to Tsp - Convert Milliliters to Teaspoons
- Fl Oz to Liters - Convert Fluid Ounces to Liters
- Liters to Fl Oz - Convert Liters to Fluid Ounces
- Quarts to Liters - Convert US Quarts to Liters
- Liters to Quarts - Convert Liters to US Quarts
- Ml to L - Convert Milliliters to Liters
- L to Ml - Convert Liters to Milliliters
- Cups to L - Convert Cups to Liters
- L to Cups - Convert Liters to Cups
- Fl Oz to Gal - Convert Fluid Ounces to US Gallons
- How Many Fl Oz in a Gallon? - Convert US Gallons to Fluid Ounces
- Gal to Ml - Convert Gallons to Milliliters
- Ml to Gal - Convert Milliliters to Gallons
- Quarts to Gallons - Convert Quarts to Gallons
- Gallons to Quarts - Convert Gallons to Quarts
- Cc to Ml - Convert Cubic Centimeters to Milliliters
- Ml to Cc - Convert Milliliters to Cubic Centimeters
- L to UK Gallons - Convert Liters to UK Gallons
- UK Gallons to L - Convert UK Gallons to Liters
- L to Cubic Meters - Convert Liters to Cubic Meters
- Cubic Meters to L - Convert Cubic Meters to Liters
FAQ
How many fluid ounces are in one US cup?
One US customary cup holds exactly 8 US fluid ounces (1 cup = 8 fl oz), so to convert cups to fluid ounces you multiply by 8.
What is the formula to convert cups to fluid ounces?
To convert US cups to fluid ounces, multiply the cup value by 8. For example, 2 cups × 8 = 16 fl oz.
Are these fluid ounces or weight ounces?
These are US fluid ounces, a unit of volume. They are not weight ounces (28.35 g) used for dry ingredients — for dry weights, a cup does not equal a fixed number of weight ounces because it depends on the ingredient.
Does a metric cup also equal 8 fluid ounces?
No. Only the US customary cup equals 8 US fl oz (about 236.6 ml). The US "legal" cup is 240 ml and the metric cup used in Australia is 250 ml. This tool uses the US customary cup.