How do you convert us fluid ounces to us cups?

To convert us fluid ounces to us cups, multiply by 0.125. For example, 0.63888 fl oz is 0.07986 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

0.63888 US fluid ounces to US cups

0.63888 fl oz =

0.07986 cup

0.63888 us fluid ounces equals 0.07986 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: 0.63888 × 0.125 = 0.07986 cup.

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

Values near 0.63888 fl oz

US fluid ounce	US cup
0.511104 fl oz	0.063888 cup
0.574992 fl oz	0.071874 cup
0.702768 fl oz	0.087846 cup
0.766656 fl oz	0.095832 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, 0.63888 fl oz is 0.07986 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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