Convert Ounces to Cups

Enter the butter in ounces below to get the value converted to cups.

Results in Cups:

1 oz = 0.125 c

How to Convert Ounces to Cups

To convert a ounce measurement to a cup measurement, multiply the butter by the conversion ratio. One ounce is equal to 0.125 cups, so use this simple formula to convert:

cups = ounces × 0.125

The butter in cups is equal to the ounces multiplied by 0.125.

For example, here's how to convert 5 ounces to cups using the formula above.

5 oz = (5 × 0.125) = 0.625 c

Ounces and cups are both units used to measure butter. Keep reading to learn more about each unit of measure.

Ounces

In the US butter is sold in 16 ounce packages, which contain 1 pound of butter.

The ounce is a US customary and imperial unit of butter. Ounces can be abbreviated as oz, for example 1 ounce can be written as 1 oz.

Cups

One cup of butter is equal to 2 sticks, or 1/2 pound.

Cups can be abbreviated as c, and are also sometimes abbreviated as C. For example, 1 cup can be written as 1 c or 1 C.

Ounce Measurements and Equivalent Cup Conversions

Common ounce values converted to the equivalent cup value
Ounces	Cups
1 oz	0.125 c
2 oz	0.25 c
3 oz	0.375 c
4 oz	0.5 c
5 oz	0.625 c
6 oz	0.75 c
7 oz	0.875 c
8 oz	1 c
9 oz	1.125 c
10 oz	1.25 c
11 oz	1.375 c
12 oz	1.5 c
13 oz	1.625 c
14 oz	1.75 c
15 oz	1.875 c
16 oz	2 c
17 oz	2.125 c
18 oz	2.25 c
19 oz	2.375 c
20 oz	2.5 c
21 oz	2.625 c
22 oz	2.75 c
23 oz	2.875 c
24 oz	3 c
25 oz	3.125 c
26 oz	3.25 c
27 oz	3.375 c
28 oz	3.5 c
29 oz	3.625 c
30 oz	3.75 c
31 oz	3.875 c
32 oz	4 c
33 oz	4.125 c
34 oz	4.25 c
35 oz	4.375 c
36 oz	4.5 c
37 oz	4.625 c
38 oz	4.75 c
39 oz	4.875 c
40 oz	5 c