Cup (c) to Fluid Ounce (fl oz)
1 cup = 8 fl oz · Free instant converter, no signup required.
Direct Answer
1 cup = 8 fl oz
Formula: fl oz = cup × 8. This page supports instant conversion, reference table checks, and related unit links.
About this conversion
This Koverts page converts Cup (c) to Fluid Ounce (fl oz). It uses the same rules as our Cooking Converter — reliable Cooking conversions, free and instant.
Cup (c) and Fluid Ounce (fl oz) are units used in Cooking Converter. Enter a value above to convert Cup (c) into Fluid Ounce (fl oz) using the standard relationship for this category.
Fluid Ounce (fl oz) is the target unit on this page. Results come from Cup (c) using the same rules as the calculator and the reference table below.
Typical uses
- Compare Cup (c) and Fluid Ounce (fl oz) for everyday estimates and planning
- Use with homework, DIY projects, and hobby measurements
- Read international labels, manuals, and product specs with less guesswork
- Educational reference only — verify medical, legal, or engineering use with authoritative sources
Common reference values
- 1 cup = 8 fl oz
- 10 cup = 80 fl oz
- 100 cup = 800 fl oz
Tip: 1 cup equals 8 fl oz. Multiply your amount by 8 to convert from cup to fl oz.
Did you know? Koverts keeps conversion math transparent: you see the factor, the table, and the same rules everywhere on the page.
Educational reference - always verify critical measurements (medical, engineering, legal) with primary sources.
// cup Conversion table fl_oz
| Cup (c) (cup) | Fluid Ounce (fl oz) (fl oz) |
|---|---|
| 1 cup | 8 fl oz |
| 2 cup | 16 fl oz |
| 5 cup | 40 fl oz |
| 10 cup | 80 fl oz |
| 20 cup | 160 fl oz |
| 25 cup | 200 fl oz |
| 50 cup | 400 fl oz |
| 100 cup | 800 fl oz |
| 250 cup | 2,000 fl oz |
| 500 cup | 4,000 fl oz |
| 1000 cup | 8,000 fl oz |
How to convert
Cup (c) → Fluid Ounce (fl oz)
To convert from Cup (c) (cup) to Fluid Ounce (fl oz) (fl oz)，multiply your value by 8.
For example，10 cup = 80 fl oz.
// Frequently Asked Questions
How accurate is this converter?▼
Can I convert other units in this category?▼
What is 1 cup in fl oz?▼
How is the conversion calculated?▼
Can I convert other values?▼
// Common related conversions
// Related conversions