Convert US Fluid Ounce to US Cup

1 us fluid ounce equals 0.125 us cups. Enter a value below to convert instantly.

1 fl oz (US) = 0.125 cup (US)

Formula

Multiply the number of us fluid ounces by 0.125 to get us cups.

Step by step

  1. Start with 1 fl oz (US).
  2. Multiply by the conversion factor 0.125.
  3. 1 Γ— 0.125 = 0.125 cup (US).

US Fluid Ounce to US Cup conversion table

Conversion table from US Fluid Ounces to US Cups
US Fluid Ounces (fl oz (US)) US Cups (cup (US))
1 0.125
2 0.25
3 0.375
5 0.625
10 1.25
20 2.5
50 6.25
100 12.5
500 62.5
1,000 125

About the us fluid ounce

The us fluid ounce (fl oz (US)) is a US unit of volume.

About the us cup

The us cup (cup (US)) is a US unit of volume.

Where this conversion is used

Converting us fluid ounces to us cups comes up when cooking recipes, fuel, beverages, and container capacity. US and Imperial liquid measures differ, so a US cup or gallon is not the same size as its UK counterpart.

Need the other direction? Convert us cup to us fluid ounce β†’

Related conversions

Frequently asked questions

How many us cups are in a us fluid ounce?

One us fluid ounce equals 0.125 us cups.

How do you convert us fluid ounces to us cups?

Multiply the number of us fluid ounces by 0.125 to get us cups.

What is 1 us cup in us fluid ounces?

One us cup equals 8 us fluid ounces.

When would I convert us fluid ounces to us cups?

This conversion is common when cooking recipes, fuel, beverages, and container capacity.

Conversion factors are based on internationally agreed unit definitions. See our methodology and sources for details on how these values are verified.