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Brown Sugar: Ounces to Cups

Enter an amount to convert brown sugar from ounces to cups. One ounce of brown sugar is about 0.129 cups.

5 ounces of brown sugar = 0.644 cups

Tip: Packed firmly into the cup.

Brown Sugar Ounces to Cups chart

Common amounts, rounded for the kitchen.

OuncesCups
0.5 ounces0.064 cups
1 ounce0.129 cups
2 ounces0.258 cups
3 ounces0.387 cups
4 ounces0.515 cups
5 ounces0.644 cups
6 ounces0.773 cups
8 ounces1.03 cups
10 ounces1.29 cups
12 ounces1.55 cups
16 ounces2.06 cups

Frequently asked questions

How many cups is 1 ounce of brown sugar?
1 ounce of brown sugar is about 0.129 cups, based on a density of 220 grams per cup.
Why isn't this the same for every ingredient?
Because weight and volume only line up through density. Brown Sugar weighs 220 g per cup, so its conversion differs from flour, sugar, or water.

Other Brown Sugar conversions