1 Cup to Ounces Converter

8.00 oz

How to convert 1 cup to ounces?

To convert 1 cup to ounces, multiply the number of cups (1) by 8 for liquids, or check the density for dry ingredients.

The formula is:

cups × 8 × density = ounces

With our cups to ounces converter, you can quickly calculate this for different ingredients.

Common Conversion Examples

How many ounces in 1 cup of flour?

All-purpose flour has a density of 0.53 g/cm³.

To convert 1 cup to ounces:

1 cup × 8 × 0.53 = 4.24 ounces.

How many ounces of sugar in 1 cup?

Sugar has a density of 0.65 g/cm³.

To convert 1 cup to ounces:

1 cup × 8 × 0.65 = 5.20 ounces.

How many ounces of peanut butter in 1 cup?

Peanut butter has a density of 1.38 g/cm³.

To convert 1 cup to ounces:

1 cup × 8 × 1.38 = 11.04 ounces.

Cups to Ounces Conversion Chart

CupsWater (oz)Milk (oz)Sugar (oz)Flour (oz)
2 cups16.00 oz16.48 oz10.40 oz8.48 oz
3 cups24.00 oz24.72 oz15.60 oz12.72 oz
4 cups32.00 oz32.96 oz20.80 oz16.96 oz
5 cups40.00 oz41.20 oz26.00 oz21.20 oz
6 cups48.00 oz49.44 oz31.20 oz25.44 oz
7 cups56.00 oz57.68 oz36.40 oz29.68 oz
8 cups64.00 oz65.92 oz41.60 oz33.92 oz
9 cups72.00 oz74.16 oz46.80 oz38.16 oz
10 cups80.00 oz82.40 oz52.00 oz42.40 oz
11 cups88.00 oz90.64 oz57.20 oz46.64 oz

Test Your Knowledge with Our Conversion Quiz

Frequently Asked Questions (FAQ)

What is the difference between cups and ounces?

Cups measure volume, while ounces can measure both weight and volume depending on the ingredient.

How do you convert between cups and ounces?

For liquids, 1 cup equals 8 ounces. For dry ingredients, you need to consider the density of the ingredient for accurate conversions.

Why does the density of ingredients matter in conversion?

Density affects how much space an ingredient takes up compared to its weight. For example, 1 cup of flour weighs less than 1 cup of sugar due to the different densities of each ingredient.

Can I use this converter for all ingredients?

Yes! You can use this converter for liquids and dry ingredients by selecting the correct ingredient or entering the density manually for more precise conversions.