How do you convert us fluid ounces to us cups?

To convert us fluid ounces to us cups, multiply by 0.125. For example, 2.91089 fl oz is 0.363861 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

2.91089 US fluid ounces to US cups

2.91089 fl oz =

0.363861 cup

2.91089 us fluid ounces equals 0.363861 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: 2.91089 × 0.125 = 0.363861 cup.

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

Values near 2.91089 fl oz

US fluid ounce	US cup
2.32871 fl oz	0.291089 cup
2.6198 fl oz	0.327475 cup
3.20198 fl oz	0.400247 cup
3.49307 fl oz	0.436634 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, 2.91089 fl oz is 0.363861 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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