• fl-oz   cup
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The fluid ounce is a unit of volume with a fascinating history that dates back to Ancient Rome. Originally based on a single sip’s worth of wine, it evolved over centuries to meet the needs of various cultures and trades. Today, a fluid ounce comprises different measurements in the U.S. and the UK, with the U.S. fluid ounce measuring approximately 29.57 milliliters, and the UK, or imperial fluid ounce, equivalent to about 28.41 milliliters.

This discrepancy roots back to the British Imperial System’s adjustments in the 19th century. Interestingly, the fluid ounce is not just a relic of the past; it’s still widely used in everything from cooking recipes to beverage servings, showcasing its enduring relevance in modern life.

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The cup, a unit of volume commonly used in cooking, has a fascinating history rooted in both tradition and practicality. Although the concept originated in ancient Rome as a vessel for measurement, the modern cup as we know it was defined by the United States during the 19th century, standardizing it to 8 fluid ounces. This measurement still varies across the globe; for example, the UK uses both the metric cup (250 milliliters) and the imperial cup (284 milliliters).

In the culinary world, the cup’s influence extends beyond its volume, serving as a key component in recipes to ensure uniformity and culinary success. Interestingly, for coffee aficionados, the “cup” is often seen as 6 fluid ounces instead of 8, illustrating the cup’s adaptability across different contexts. This adaptability of the cup reinforces its essential role in both day-to-day and cultural culinary practices.

> Fluid Ounces to Cups Conversion Table

Fluid Ounces Cups
0 fl-oz 0 cup
1 fl-oz 0.125 cup
2 fl-oz 0.25 cup
3 fl-oz 0.375 cup
4 fl-oz 0.5 cup
5 fl-oz 0.625 cup
6 fl-oz 0.75 cup
7 fl-oz 0.875 cup
8 fl-oz 1 cup
9 fl-oz 1.125 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
51 fl-oz 6.375 cup
52 fl-oz 6.5 cup
53 fl-oz 6.625 cup
54 fl-oz 6.75 cup
55 fl-oz 6.875 cup
56 fl-oz 7 cup
57 fl-oz 7.125 cup
58 fl-oz 7.25 cup
59 fl-oz 7.375 cup
60 fl-oz 7.5 cup
61 fl-oz 7.625 cup
62 fl-oz 7.75 cup
63 fl-oz 7.875 cup
64 fl-oz 8 cup
65 fl-oz 8.125 cup
66 fl-oz 8.25 cup
67 fl-oz 8.375 cup
68 fl-oz 8.5 cup
69 fl-oz 8.625 cup
70 fl-oz 8.75 cup
71 fl-oz 8.875 cup
72 fl-oz 9 cup
73 fl-oz 9.125 cup
74 fl-oz 9.25 cup
75 fl-oz 9.375 cup
76 fl-oz 9.5 cup
77 fl-oz 9.625 cup
78 fl-oz 9.75 cup
79 fl-oz 9.875 cup
80 fl-oz 10 cup
81 fl-oz 10.125 cup
82 fl-oz 10.25 cup
83 fl-oz 10.375 cup
84 fl-oz 10.5 cup
85 fl-oz 10.625 cup
86 fl-oz 10.75 cup
87 fl-oz 10.875 cup
88 fl-oz 11 cup
89 fl-oz 11.125 cup
90 fl-oz 11.25 cup
91 fl-oz 11.375 cup
92 fl-oz 11.5 cup
93 fl-oz 11.625 cup
94 fl-oz 11.75 cup
95 fl-oz 11.875 cup
96 fl-oz 12 cup
97 fl-oz 12.125 cup
98 fl-oz 12.25 cup
99 fl-oz 12.375 cup
100 fl-oz 12.5 cup