How Many Ounces in a Cup?

There are 8 fluid ounces in a cup. One cup equals 236.588 milliliters or 0.236588 liters.

Quick and accurate ounces to cups conversion calculator

Ounces to Cups Converter

Result: - cups

Common Ounces to Cups Conversions

  • 4 ounces = 0.5 cups
  • 8 ounces = 1 cup
  • 16 ounces = 2 cups
  • 32 ounces = 4 cups
  • 64 ounces = 8 cups

Simple Conversion Formula

Converting between fluid ounces and cups is straightforward since there are 8 fluid ounces in 1 cup. To convert:

  • Ounces to Cups: Divide the number of ounces by 8
  • Cups to Ounces: Multiply the number of cups by 8

Formula: Cups = Ounces ÷ 8

Example: 24 ounces = 24 ÷ 8 = 3 cups

Quick Facts

  • 1 cup = 8 fluid ounces
  • 1 cup = 16 tablespoons
  • 1 cup = 48 teaspoons
  • 1 cup ≈ 237 milliliters

Professional Applications

  • Recipe Development: Used in recipe standardization
  • Beverage Service: Important for drink portioning
  • Food Manufacturing: Critical for product consistency
  • Liquid Medicine: Used in medical dosing

Quick Facts

Helpful Tips

Frequently Asked Questions

How many ounces in a cup (dry)?
For dry ingredients, the weight in ounces varies by ingredient. While 1 cup equals 8 fluid ounces for liquids, dry measurements depend on density. For example, 1 cup of all-purpose flour weighs about 4.5 ounces.
How many ounces in a cup of water?
There are 8 fluid ounces in a cup of water. This is the standard liquid measurement in the US system and applies to all liquids.
How many ounces in a cup of sugar?
One cup of granulated sugar weighs approximately 7 ounces (200 grams). While a cup is 8 fluid ounces in volume, sugar's density makes it weigh slightly less.
How many ounces in a cup of flour?
One cup of all-purpose flour weighs approximately 4.5 ounces (128 grams). This can vary slightly based on how the flour is measured and its moisture content.
How many grams in a cup?
The number of grams in a cup varies by ingredient. For water and other liquids, 1 cup equals about 237 grams. For dry ingredients: flour is about 128 grams per cup, sugar is about 200 grams per cup.
How many cups in a pint?
There are 2 cups in a pint. Since 1 cup equals 8 fluid ounces, a pint (16 fluid ounces) equals 2 cups.
How many ounces in a pound?
There are 16 ounces in a pound. This is for weight measurements, not to be confused with fluid ounces which measure volume.
How many cups in a gallon?
There are 16 cups in a gallon. Since 1 gallon equals 128 fluid ounces and 1 cup equals 8 fluid ounces, there are 16 cups in a gallon.
How many cups is 8 fluid ounces?
8 fluid ounces equals 1 cup. This is the standard cup measurement in US recipes.
How many fluid ounces in a cup?
1 cup equals 8 fluid ounces. This is a fundamental kitchen measurement.
How many cups is 16 fluid ounces?
16 fluid ounces equals 2 cups. This is the size of a standard US pint.
How many cups is 4 fluid ounces?
4 fluid ounces equals 0.5 cups. This is equivalent to 8 tablespoons.
How many cups is 32 fluid ounces?
32 fluid ounces equals 4 cups. This is equivalent to one quart.