iloveunit

Cups to Fluid Ounces converter

Convert cups to fl oz instantly. Type any value and get the result in fluid ounces. 1 cups = 8 fl oz.

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Volume›cups → fl oz
From
To
result below ↓
1 cups=
8fl oz
formula1 cups = 8 fl oz

Common cups → fluid ounces

=8 fl oz
=16 fl oz
=40 fl oz
=80 fl oz
=160 fl oz
=400 fl oz
=800 fl oz
=4,000 fl oz
=8,000 fl oz

Need a different value? .

Convert the other way
Fluid Ounces to Cups

How to convert cups to fluid ounces

To convert cups to fluid ounces, multiply the value by 8.

Formula
fl oz = cups × 8

For example:

  • →5 cups = 40 fl oz
  • →100 cups = 800 fl oz

Quick reference

  • ▸1 cups = 8 fl oz
  • ▸1 fl oz = 0.125 cups

When you need to convert cups to fl oz

  • ·Cooking — recipes from different cuisines using different volume units.
  • ·Fuel — comparing fuel efficiency or filling up abroad.
  • ·Beverages — bottle and can sizes vary by region.
  • ·Chemistry — lab work and dilutions.
  • ·Gardening — watering and fertilizer ratios.

Frequently asked

How many fluid ounces are in 1 cup?
One cup equals 8 fluid ounces.
How do I convert cups to fl oz in my head?
Multiply the value in cups by 8 to get fluid ounces.
What is the formula for cups to fluid ounces?
fl oz = cups × 8.
What is the reverse — how many cups in 1 fluid ounce?
One fluid ounce equals 0.125 cups.

Related conversions

Fluid Ounces to Cups
1 fl oz = 0.125 cups
Cups to Milliliters
1 cups = 236.588 ml
Cups to Liters
1 cups = 0.236588 L
Cups to Teaspoons
1 cups = 48 tsp
Milliliters to Fluid Ounces
1 ml = 0.0338141 fl oz
Liters to Fluid Ounces
1 L = 33.8141 fl oz
Teaspoons to Fluid Ounces
1 tsp = 0.166667 fl oz
Tablespoons to Fluid Ounces
1 tbsp = 0.500002 fl oz
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