Cups to Ounces for peanut butter

Convert US cups of peanut butter to ounces (weight). A US cup of peanut butter weighs about 258 g, so the answer depends on the ingredient. Weighing…

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Convert US cups of peanut butter to ounces (weight). A US cup of peanut butter weighs about 258 g, so the answer depends on the ingredient. Weighing is more accurate than measuring by volume, so use this when a recipe lists the other unit.

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Worked example

Example calculated from the starting values. Enter your own values and press Calculate to get your result.

Ounces of peanut butter9.10 oz

With the default inputs (amount of peanut butter = 1 cups), the results are: ounces of peanut butter 9.10 oz.

Quick reference: amount of peanut butter vs result

Reference table based on the example values; it is not your calculation result.

Amount of peanut butter (cups)Ounces of peanut butter
0.54.55 oz
19.10 oz
218.20 oz
545.50 oz
1091.01 oz
20182.01 oz

Frequently asked questions

What formula does this calculator use?

Ounces of peanut butter = amount × gpc ÷ 28.349523125. Variables: amount = amount of peanut butter in cups. Fixed values: gpc = 258.

What do I need to enter?

You need amount of peanut butter (cups). Results update as you type.

What is an example result?

With the default inputs (amount of peanut butter = 1 cups), the results are: ounces of peanut butter 9.10 oz.

How accurate is this cooking conversion?

It uses an average of 258 g per US cup (236.6 mL) for peanut butter. Packing, sifting and brand differences can change the real weight by 10% or more.

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