Convert cups to ounces
1 cup = 8 fl oz
1 fl oz = 0.125 cup
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How to convert cups to ounces
Multiply the value in cups by 8 to get ounces. As a formula: fl oz = cup × 8
Good to know
A US cup holds exactly 8 US fluid ounces. This is volume: a cup of flour weighs about 4.25 oz, not 8, because flour is lighter than water.
cups to ounces conversion table
| cups (cup) | ounces (fl oz) |
|---|---|
| 1/2 cup | 4 fl oz |
| 1 cup | 8 fl oz |
| 2 cup | 16 fl oz |
| 3 cup | 24 fl oz |
| 4 cup | 32 fl oz |
| 5 cup | 40 fl oz |
| 6 cup | 48 fl oz |
| 8 cup | 64 fl oz |
| 10 cup | 80 fl oz |
| 12 cup | 96 fl oz |
| 15 cup | 120 fl oz |
| 20 cup | 160 fl oz |
| 25 cup | 200 fl oz |
| 30 cup | 240 fl oz |
| 50 cup | 400 fl oz |
| 75 cup | 600 fl oz |
| 100 cup | 800 fl oz |
| 250 cup | 2,000 fl oz |
| 500 cup | 4,000 fl oz |
| 1,000 cup | 8,000 fl oz |
Related conversions
- ml to cups
- cups to ml
- ml to ounces
- ounces to ml
- ml to teaspoons
- cups to tablespoons
- tablespoons to cups
- liters to ounces
- liters to gallons
- ml to liters
- quarts to gallons
- quarts to ounces
- gallons to ounces
- ounces to gallons
- cubic feet to gallons
Need other units? The full Volume Converter converts between every unit it supports, and the Unit Converters page lists the rest.
cups to ounces — questions
How many ounces are in 1 cup?
1 cup = 8 fl oz. Multiply the value in cups by 8 to get ounces.
How do I convert cups to ounces?
Multiply the value in cups by 8. For example, 1/2 cup × 8 = 4 fl oz.
What is 1/2 cup in ounces?
1/2 cup = 4 fl oz.
What is 2 cup in ounces?
2 cup = 16 fl oz.
What is 4 cup in ounces?
4 cup = 32 fl oz.