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Oat Flour: Cups to Ounces

Enter an amount to convert oat flour from cups to ounces. One cup of oat flour is about 3.25 ounces.

1 cup of oat flour = 3.25 ounces

Oat Flour Cups to Ounces chart

Common amounts, rounded for the kitchen.

CupsOunces
0.25 cups0.811 ounces
0.33 cups1.07 ounces
0.5 cups1.62 ounces
0.66 cups2.14 ounces
0.75 cups2.43 ounces
1 cup3.25 ounces
1.5 cups4.87 ounces
2 cups6.49 ounces
3 cups9.74 ounces
4 cups13 ounces

Frequently asked questions

How many ounces is 1 cup of oat flour?
1 cup of oat flour is about 3.25 ounces, based on a density of 92 grams per cup.
Why isn't this the same for every ingredient?
Because volume and weight only line up through density. Oat Flour weighs 92 g per cup, so its conversion differs from flour, sugar, or water.

Other Oat Flour conversions