Convert fl oz to cups

US fluid ounces to US cups. Enter a value to convert, or use the fl oz to cups chart further down the page.

1 fl oz = 0.125 cup

1 US fluid ounce equals 0.125 US cups. Going the other way, 1 US cup = 8 US fluid ounces.

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Check this before you rely on it. This converter is provided free and without warranty, and its results are not professional advice.

How to convert fl oz to cups

To convert US fluid ounces to US cups, multiply the US fluid ounce value by 0.125. You can also divide by 8 to get the same answer.

cup = fl oz × 0.125

Convert 15 fl oz to US cups:

15 fl oz = 1.875 cup

Use this fl oz to cups table for quick reference without typing anything.

The US fluid ounce is exactly 29.5735295625 milliliters — one sixteenth of a US pint. It measures volume, not weight.

The US customary cup is 8 US fluid ounces, or about 236.59 milliliters. US nutrition labels use a slightly different “legal cup” of exactly 240 mL.

How many cups are in an US fluid ounce?

1 fl oz equals 0.125 cups. Going the other way, 1 cups is 8 fl oz.

How do you convert fl oz to cups?

To convert US fluid ounces to US cups, multiply the US fluid ounce value by 0.125. You can also divide by 8 to get the same answer.

What is 10 fl oz in cups?

10 fl oz equals 1.25 cups. The conversion chart on this page lists the other values people look up most often.