This converter allows you to quickly convert us cups (cup)
into imperial fluid ounces (fl oz).
Simply enter a value, choose your units, and get an instant, accurate result.
US Cup to Imperial Fluid Ounce Conversion Table
US Cup (cup)
Imperial Fluid Ounce (fl oz)
1
8.326742
2
16.653484
5
41.633709
10
83.267418
20
166.534837
50
416.337092
100
832.674185
200
1,665.348369
500
4,163.370923
1000
8,326.741846
2000
16,653.483693
5000
41,633.709231
10000
83,267.418463
20000
166,534.836926
50000
416,337.092314
100000
832,674.184629
200000
1,665,348.369258
500000
4,163,370.923145
1000000
8,326,741.84629
2000000
16,653,483.69258
How to convert US Cups to Imperial Fluid Ounces?
To convert us cups to imperial fluid ounces, multiply by the conversion factor:
Example: Convert 10 US Cups to Imperial Fluid Ounces
Frequently asked questions
How many imperial fluid ounces are in 1 us cup?
1 US Cup (cup) equals 8.32674 imperial fluid ounces (fl oz).
How do I convert imperial fluid ounces back to us cups?
Use the swap button above to flip the converter, or type a value directly into the "Imperial Fluid Ounce" field — this page converts in both directions instantly as you type, with no submit button needed.
Which is larger, us cup or imperial fluid ounce?
1 US Cup is larger — it takes 8.32674 imperial fluid ounces to equal 1 us cup.