All converters

US cup to Imperial fluid ounce

Convert US cup to Imperial fluid ounce and get the exact value instantly.

About this conversion

To convert US cup to Imperial fluid ounce, multiply the number of US cup by 8.326741846.

Volume units divide between metric (liters, milliliters) and US customary (gallons, cups, fluid ounces), which trips up cooking, fuel figures and container sizing until you convert them.

Conversion table

US cup (cup)Imperial fluid ounce (imp fl oz)
1 cup8.326741846 imp fl oz
2 cup16.65348369 imp fl oz
5 cup41.63370923 imp fl oz
10 cup83.26741846 imp fl oz
100 cup832.6741846 imp fl oz

How to use this converter

  1. Enter your US cup value

    Type any number into the US cup field. It starts at 1 so you can read the rate straight away.

  2. Read the Imperial fluid ounce result

    The amount in Imperial fluid ounce updates as you type, so there is no button to press and nothing to wait for.

  3. Swap or keep exploring

    Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Imperial fluid ounce are in one US cup?
One US cup equals 8.326741846 imp fl oz. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?
Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?
No. The US cup to Imperial fluid ounce conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?
Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

SERBABISA · CAN DO ANYTHING