ConvCalc App Store US cups to US fluid ounces (cups to fl oz)
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fl oz
Multiply the number of US cups by 8.
A US cup is 8 US fluid ounces. A US fluid ounce is one 128th of a US gallon.
US cups to US fluid ounces chart
1 cup8.0000002 fl oz
2 cup16 fl oz
3 cup24 fl oz
5 cup40.000001 fl oz
10 cup80.000002 fl oz
15 cup120 fl oz
20 cup160 fl oz
25 cup200 fl oz
30 cup240 fl oz
40 cup320.00001 fl oz
50 cup400.00001 fl oz
75 cup600.00001 fl oz
100 cup800.00002 fl oz
150 cup1,200 fl oz
200 cup1,600 fl oz
500 cup4,000.0001 fl oz
Worked example
A recipe that calls for 25 US cups needs 200 US fluid ounces.
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