Cups to Ounces for water

Convert US cups of water to ounces (weight). A US cup of water weighs about 237 g, so the answer depends on the ingredient. Weighing is more…

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Convert US cups of water to ounces (weight). A US cup of water weighs about 237 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.

Enter your values

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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 water8.36 oz

With the default inputs (amount of water = 1 cups), the results are: ounces of water 8.36 oz.

Quick reference: amount of water vs result

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

Amount of water (cups)Ounces of water
0.54.18 oz
18.36 oz
216.72 oz
541.80 oz
1083.60 oz
20167.20 oz

Frequently asked questions

What formula does this calculator use?

Ounces of water = amount × gpc ÷ 28.349523125. Variables: amount = amount of water in cups. Fixed values: gpc = 237.

What do I need to enter?

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

What is an example result?

With the default inputs (amount of water = 1 cups), the results are: ounces of water 8.36 oz.

How accurate is this cooking conversion?

It uses an average of 237 g per US cup (236.6 mL) for water. Packing, sifting and brand differences can change the real weight by 10% or more.

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