How do you convert us fluid ounces to us cups?

To convert us fluid ounces to us cups, multiply by 0.125. For example, 171 fl oz is 21.375 cup.

How many us cups are in a us fluid ounce?

There are 0.125 us cups in one us fluid ounce.

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Converters · Volume

171 US fluid ounces to US cups

171 fl oz =

21.375 cup

171 us fluid ounces equals 21.375 us cups

How to convert us fluid ounces to us cups

To get us cups, multiply by 0.125.

cup = fl oz × 0.125

Worked example: 171 × 0.125 = 21.375 cup.

Going the other way, multiply by 8 — one us cup is 8 us fluid ounces.

Values near 171 fl oz

US fluid ounce	US cup
85.5 fl oz	10.6875 cup
169 fl oz	21.125 cup
170 fl oz	21.25 cup
172 fl oz	21.5 cup
173 fl oz	21.625 cup
342 fl oz	42.75 cup

US fluid ounce to US cup — common values

US fluid ounce	US cup
1 fl oz	0.125 cup
2 fl oz	0.25 cup
3 fl oz	0.375 cup
5 fl oz	0.625 cup
10 fl oz	1.25 cup
25 fl oz	3.125 cup
50 fl oz	6.25 cup
100 fl oz	12.5 cup

Convert US fluid ounce to other units

fl oz → L fl oz → mL fl oz → m³ fl oz → gal fl oz → qt fl oz → pt fl oz → cup fl oz → tbsp fl oz → tsp

← Reverse: US cup to US fluid ounce

Questions

How do you convert us fluid ounces to us cups?: To convert us fluid ounces to us cups, multiply by 0.125. For example, 171 fl oz is 21.375 cup.
How many us cups are in a us fluid ounce?: There are 0.125 us cups in one us fluid ounce.
How do you convert us cups back to us fluid ounces?: Go the other way: multiply by 8. One us cup is 8 us fluid ounces.

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