Convert fluid ounces (US) to customary cups (US)

Convert fl oz to cup (Swap)

The "fluid ounces (US)" unit is commonly confused with other units. Click for details.

The "fluid ounces (US)" unit is commonly confused the units listed below which have similar names and/or values. Please ensure that you've selected the correct unit for the more accurate conversion!

fluid ounces (US), defined as 0.0295735295625 L
food labeling fluid ounces (US), defined as 0.03 L
fluid ounces (Imperial), defined as 0.0284130625 L

The "customary cups (US)" unit is commonly confused with other units. Click for details.

The "customary cups (US)" unit is commonly confused the units listed below which have similar names and/or values. Please ensure that you've selected the correct unit for the more accurate conversion!

customary cups (US), defined as 0.2365882365 L
legal cups (US), defined as 0.24 L
cups (Imperial), defined as 0.284130625 L
cups (metric), defined as 0.25 L

Converter

Guide

How to convert fluid ounces (US) into customary cups (US)?

To convert fluid ounces (US) into customary cups (US), preform the following calculations:

1 fl oz = 0.125 cup

volume in fluid ounces (US) × 0.125 = volume in customary cups (US)

Example:

15 fl oz

15 fluid ounces (US) × 0.125 = 1.875 customary cups (US)

How many customary cups (US) in a fluid ounce (US)?

There are 0.125 customary cups (US) in a fluid ounce (US).

How many fluid ounces (US) in a customary cup (US)?

There are 8 fluid ounces (US) in a customary cup (US).

Value Chart

Fluid Ounces (US) (fl oz)	Customary Cups (US) (cup)
0 fl oz	0 cup
0.01 fl oz	0.00125 cup
0.1 fl oz	0.0125 cup
0.2 fl oz	0.025 cup
0.3 fl oz	0.0375 cup
0.4 fl oz	0.05 cup
0.5 fl oz	0.0625 cup
0.6 fl oz	0.075 cup
0.7 fl oz	0.0875 cup
0.8 fl oz	0.1 cup
0.9 fl oz	0.1125 cup
1 fl oz	0.125 cup
1.2 fl oz	0.15 cup
1.4 fl oz	0.175 cup
1.6 fl oz	0.2 cup
1.8 fl oz	0.225 cup
2 fl oz	0.25 cup
2.2 fl oz	0.275 cup
2.4 fl oz	0.3 cup
2.6 fl oz	0.325 cup
2.8 fl oz	0.35 cup
3 fl oz	0.375 cup
3.2 fl oz	0.4 cup
3.4 fl oz	0.425 cup
3.6 fl oz	0.45 cup
3.8 fl oz	0.475 cup
4 fl oz	0.5 cup
4.2 fl oz	0.525 cup
4.4 fl oz	0.55 cup
4.6 fl oz	0.575 cup
4.8 fl oz	0.6 cup
5 fl oz	0.625 cup
5.5 fl oz	0.6875 cup
6 fl oz	0.75 cup
6.5 fl oz	0.8125 cup
7 fl oz	0.875 cup
7.5 fl oz	0.9375 cup
8 fl oz	1 cup
8.5 fl oz	1.0625 cup
9 fl oz	1.125 cup
9.5 fl oz	1.1875 cup
10 fl oz	1.25 cup
11 fl oz	1.375 cup
12 fl oz	1.5 cup
13 fl oz	1.625 cup
14 fl oz	1.75 cup
15 fl oz	1.875 cup
16 fl oz	2 cup
17 fl oz	2.125 cup
18 fl oz	2.25 cup
19 fl oz	2.375 cup
20 fl oz	2.5 cup
21 fl oz	2.625 cup
22 fl oz	2.75 cup
23 fl oz	2.875 cup
24 fl oz	3 cup
25 fl oz	3.125 cup
26 fl oz	3.25 cup
27 fl oz	3.375 cup
28 fl oz	3.5 cup
29 fl oz	3.625 cup
30 fl oz	3.75 cup
31 fl oz	3.875 cup
32 fl oz	4 cup
33 fl oz	4.125 cup
34 fl oz	4.25 cup
35 fl oz	4.375 cup
36 fl oz	4.5 cup
37 fl oz	4.625 cup
38 fl oz	4.75 cup
39 fl oz	4.875 cup
40 fl oz	5 cup
41 fl oz	5.125 cup
42 fl oz	5.25 cup
43 fl oz	5.375 cup
44 fl oz	5.5 cup
45 fl oz	5.625 cup
46 fl oz	5.75 cup
47 fl oz	5.875 cup
48 fl oz	6 cup
49 fl oz	6.125 cup
50 fl oz	6.25 cup
52 fl oz	6.5 cup
54 fl oz	6.75 cup
56 fl oz	7 cup
58 fl oz	7.25 cup
60 fl oz	7.5 cup
62 fl oz	7.75 cup
64 fl oz	8 cup
66 fl oz	8.25 cup
68 fl oz	8.5 cup
70 fl oz	8.75 cup
72 fl oz	9 cup
74 fl oz	9.25 cup
76 fl oz	9.5 cup
78 fl oz	9.75 cup
80 fl oz	10 cup
82 fl oz	10.25 cup
84 fl oz	10.5 cup
86 fl oz	10.75 cup
88 fl oz	11 cup
90 fl oz	11.25 cup
92 fl oz	11.5 cup
94 fl oz	11.75 cup
96 fl oz	12 cup
98 fl oz	12.25 cup
100 fl oz	12.5 cup

Sources & References

UnitSwap uses sources (which are listed below) to ensure the best accuracy on conversions. See more information about reliable sources and conversion accuracy here.

Fluid Ounces (US) definition source: en.wikipedia.org
Customary Cups (US) definition source: en.wikipedia.org