ExactConverter

Volume conversion

13 cups to fl oz

104 fl oz

13 US cups = 104 US fluid ounces. Exact factor: fl oz = cups × 8.

Live converter

Edit either field — the other updates instantly. Type decimal values like 38.4.

The formula

fl oz = cups × 8

Worked example: 13 × 8 = 104 fl oz.

Values near 13 cups

cups fl oz
10 80
11 88
12 96
13this page 104
14 112
15 120
16 128

Frequently asked

How do you convert US cups to US fluid ounces?

Apply the formula fl oz = cups × 8. Enter any value in the live converter above and the result updates as you type.

What is 13 cups in fl oz?

13 cups equals 104 fl oz. The reference table below shows the values immediately around 13 cups.

Is this conversion exact?

Yes. Eight fluid ounces to the cup is exact. This measures volume, so it does not tell you the weight of what is in the cup.