How do you convert us fluid ounces to us cups?

To convert us fluid ounces to us cups, multiply by 0.125. For example, 3.1185 fl oz is 0.389813 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

3.1185 US fluid ounces to US cups

3.1185 fl oz =

0.389813 cup

3.1185 us fluid ounces equals 0.389813 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: 3.1185 × 0.125 = 0.389813 cup.

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

Values near 3.1185 fl oz

US fluid ounce	US cup
2.4948 fl oz	0.31185 cup
2.80665 fl oz	0.350831 cup
3.43035 fl oz	0.428794 cup
3.7422 fl oz	0.467775 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, 3.1185 fl oz is 0.389813 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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