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US Cups to Imperial Fluid Ounces Converter

Convert US cups (cup) to imperial fluid ounces (fl oz (UK))

Convert Volume

cup

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Result

8.326741846 fl oz (UK)
Imperial Fluid Ounces

1 cup = 8.326741846 fl oz (UK)

1 cup in other units

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How to convert US cups to imperial fluid ounces

One US cup equals 8.326742 imperial fluid ounces, so multiply the number of US cups by 8.326742.

fl oz (UK) = cup × 8.326742

1 cup = 8.326742 fl oz (UK) · 1 fl oz (UK) = 0.120095 cup

Worked example

To convert 5 US cups to imperial fluid ounces: 5 cup × 8.326742 = 41.63371 fl oz (UK).

About US cups (cup)

A US cup is 8 US fluid ounces, about 236.6 mL. A “metric cup” used in some recipes is 250 mL.

About imperial fluid ounces (fl oz (UK))

An imperial fluid ounce is about 28.41 mL, slightly smaller than the US fluid ounce.

More conversions

Imperial Fluid Ounces to US CupsAll units: Volume Converter

US Cups to other units

Other units to Imperial Fluid Ounces

Frequently asked questions

How many imperial fluid ounces are in one US cup?

One US cup equals 8.326742 imperial fluid ounces.

How many US cups are in one imperial fluid ounce?

One imperial fluid ounce equals 0.120095 US cups.

How do I convert US cups to imperial fluid ounces?

Use the formula fl oz (UK) = cup × 8.326742. For example, 5 cup × 8.326742 = 41.63371 fl oz (UK).