Convert cup to imperial fluid ounce

Here you can quickly calculate how many imperial fluid ounce fit in one cup.

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Conversion from cup to imperial fluid ounce example

Starting value Increment Accuracy

To convert cup to imperial fluid ounce, multiply by 8.326742.

1 cup = 8.326742 fl oz (uk)

Example: 1 cup = 8.326742 Imperial fluid ounce

A fluid ounce measures volume, not weight. The US fl oz is about 29.57 ml and the imperial fl oz about 28.41 ml, and neither matches the weight ounce (28.35 g) except roughly for water. Measure liquids in milliliters to avoid the ambiguity.
The US recipe cup is about 237 ml, neither 250 ml nor 200 ml. Rounding up to 250 ml makes a batch about 6% too big; rounding down to 200 ml about 15% too small. Use 2.4 dl per cup, or the exact 236.6 ml when baking demands precision.

Score: 0

110 imperial fluid ounce equals 13.2 cup.

Correct answer: 110 imperial fluid ounce = 13.2 cup.

12.3 cup equals 113 imperial fluid ounce.

Correct answer: 12.3 cup = 102 imperial fluid ounce.

0.8 cup equals 7.33 imperial fluid ounce.

Correct answer: 0.8 cup = 6.66 imperial fluid ounce.