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US cups → US fluid ounces

10 US cups to US fluid ounces

80.00 fl oz

10 cup = 80.00 fl oz.

US fluid ounces

80.00fl oz

10 cup = 80.00 fl oz

In short

How many US fluid ounces is 10 US cups?

10 cup = 80.00 fl oz. 1 US cup = 8.000000 US fluid ounces, so the working is 10 × 8.000000 = 80.00.

The working

The factor below is an exact definition rather than a measurement, so nothing is approximated in the arithmetic. The only rounding on this page happens where a number is displayed.

1 US cup = 8.000000 US fluid ounces
10 × 8.000000 = 80.00

How much precision do you need?

Each row is the same answer cut at a different number of decimals, with what that choice costs you. Pick the shortest row whose error is smaller than whatever you are measuring with.

Rounded toAnswer (fl oz)Off by
Whole number80exact
1 decimal80.0exact
2 decimals80.00exact

Round trip: take 80.00 fl oz back the other way and you land on 10.0000 cup — a drift of 0.0000 cup. That gap is the rounding, not the conversion.

Frequently asked questions

What is 10 US cups in US fluid ounces?

10 US cups is 80.00 US fluid ounces. 1 US cup = 8.000000 US fluid ounces, so the working is 10 × 8.000000 = 80.00.

How accurate is 80.00 fl oz?

Rounding to 80.00 fl oz and converting straight back gives 10.0000 cup, a drift of 0.0000 cup from the 10 you started with. The factor itself is exact; every bit of that difference comes from the rounding, not the conversion.

Nearby values

Any value at all

Cups to Ounces Converter

Convert US cups to fluid ounces — the eight-ounce cup, and where the metric cup differs.

Open the cups to ounces converter