Fluid ounces (US) to Cups (US) converter

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US fl oz to US cup conversion table

Starting Value

Increment

Precision

US fl oz	US cup
1	0.125
2	0.25
3	0.375
4	0.5
5	0.625
6	0.75
7	0.875
8	1
9	1.125
10	1.25
11	1.375
12	1.5
13	1.625
14	1.75
15	1.875
16	2
17	2.125
18	2.25
19	2.375
20	2.5
21	2.625
22	2.75
23	2.875
24	3
25	3.125
26	3.25
27	3.375
28	3.5
29	3.625
30	3.75
31	3.875
32	4
33	4.125
34	4.25
35	4.375
36	4.5
37	4.625
38	4.75
39	4.875
40	5
41	5.125
42	5.25
43	5.375
44	5.5
45	5.625
46	5.75
47	5.875
48	6
49	6.125
50	6.25
51	6.375
52	6.5
53	6.625
54	6.75
55	6.875
56	7
57	7.125
58	7.25
59	7.375
60	7.5
61	7.625
62	7.75
63	7.875
64	8
65	8.125
66	8.25
67	8.375
68	8.5
69	8.625
70	8.75
71	8.875
72	9
73	9.125
74	9.25
75	9.375
76	9.5
77	9.625
78	9.75
79	9.875
80	10
81	10.125
82	10.25
83	10.375
84	10.5
85	10.625
86	10.75
87	10.875
88	11
89	11.125
90	11.25
91	11.375
92	11.5
93	11.625
94	11.75
95	11.875
96	12
97	12.125
98	12.25
99	12.375
100	12.5
101	12.625
102	12.75
103	12.875
104	13
105	13.125
106	13.25
107	13.375
108	13.5

To convert fluid ounces (US) to cups (US), enter the value in the first field. The result in cups (US) is calculated automatically using the exact conversion factor.

1 US fl oz = 0.125 US cup
1 US cup = 8 US fl oz

Formula: US cup = US fl oz × 0.125
US fl oz = US cup × 8

Definitions: 1 US fl oz = 1/128 US gal; 1 US cup = 1/16 US gal

The US fluid ounce is 1/128 of a US gallon. It is the volume unit printed on American drink bottles, cans and nutrition labels, and it is not the same thing as the ounce of weight.

The US customary cup is half a US pint, or 8 US fluid ounces, and is the standard cup in American recipes. Cups differ between countries: the metric cup is 250 mL, and the cup used on US nutrition labels is rounded to 240 mL.

See the conversion table with commonly used values, handy for quick reference or study.

Fluid ounces (US) to Cups (US) converter

US fl oz to US cup conversion table

More Fluid ounces (US) & Cups (US) conversions