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Convert cups of flour to ounces (cup to oz)

Type a value in cups of flour or in ounces: the other field updates as you type. Below you will find the formula, a worked example and a cup to oz chart.

Updated on

1 cup = 4.41 oz

How to convert cups of flour to ounces

Formula: oz = cup × 4.40925

Worked example: 2 cup → 2 × 4.40925 = 8.82 oz

A cup of all-purpose flour weighs about 4.4 ounces. A recipe that lists 9 oz of flour is asking for about 2 cups.

Cups of flour to ounces conversion chart

Cups of flour (cup)Ounces (oz)
0.25 cup1.1 oz
0.5 cup2.2 oz
0.75 cup3.31 oz
1 cup4.41 oz
1.5 cup6.61 oz
2 cup8.82 oz
2.5 cup11 oz
3 cup13.2 oz
4 cup17.6 oz
5 cup22 oz
6 cup26.5 oz
8 cup35.3 oz

What is a cup of flour?

A US cup of all-purpose flour, spooned into the cup and leveled with a knife, weighs about 125 g. Scooping straight from the bag packs the flour and can add 20 to 30 g per cup, enough to make cakes dry.

What is an ounce?

The avoirdupois ounce, 28.35 grams, is the weight unit of US kitchen scales. A cup of all-purpose flour weighs about 4.4 oz; it is not the same as a fluid ounce, which measures volume.

Frequently asked questions

How many ounces are in a cup of flour?

A cup of flour equals 4.41 ounces. To convert any value, multiply the number of cups of flour by 4.41.

How do you convert cups of flour to ounces?

Use the formula oz = cup × 4.40925. Example: 2 cup → 2 × 4.40925 = 8.82 oz.

How many cups of flour are in an ounce?

An ounce equals 0.227 cups of flour. That is the reverse conversion, from ounces to cups of flour.

Results are rounded to 3 significant digits. Volumes are converted with an average density, so weigh the ingredient when precision matters.

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