BakingGrams

Peanut Butter: Ounces to Cups

1 ounce of peanut butter = 0.11 cups (based on 258 g per US cup).

Result

0.11 cup

1 ounces of peanut butter · based on 258 g per cup

ouncescups
0.5 oz0.05 cup
1 oz0.11 cup
2 oz0.22 cup
4 oz0.44 cup
8 oz0.88 cup
16 oz1.76 cup

FAQ

How many cups is 1 ounce of peanut butter?

1 ounce of peanut butter is about 0.11 cups, based on a standard weight of 258 grams per US cup.

Why do gram weights for peanut butter vary between recipes?

Volume measurements depend on how the ingredient is packed. Spooned-and-leveled peanut butter weighs less than scooped. Our values use standard baking averages, so brands and techniques may differ by a few percent.

Is it better to measure peanut butter by weight or volume?

Weight. A kitchen scale removes packing errors entirely, which is why professional recipes list grams. Use this table to convert older volume-based recipes.

Common peanut butter amounts, ounces to cups

More peanut butter conversions

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