US cups to US fluid ounces
1 US cup = 8 US fluid ounces. Type any value below for an instant conversion.
Enter a value to convert.
How to convert US cups to US fluid ounces
Multiply the US cup value by 8:
US fluid ounces = US cups × 8
Example: 10 cup × 8 = 80 fl oz. Going the other way, divide by 8 (or multiply by 0.125) — or use our US fluid ounces to US cups converter.
Conversion table
| US cups | US fluid ounces |
|---|---|
| 1 cup | 8 fl oz |
| 2 cup | 16 fl oz |
| 3 cup | 24 fl oz |
| 5 cup | 40 fl oz |
| 8 cup | 64 fl oz |
| 10 cup | 80 fl oz |
| 12 cup | 96 fl oz |
| 16 cup | 128 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 |
| 750 cup | 6,000 fl oz |
| 1,000 cup | 8,000 fl oz |
About these units
US cup (cup) and US fluid ounce (fl oz) are both units of volume. Liters and milliliters are the international standard; gallons, cups, and fluid ounces here are US customary measures (UK imperial versions differ slightly).
Need a different pair? Try the full unit converter.
Related: Liters to US gallons · US gallons to liters · Milliliters to US fluid ounces · US fluid ounces to milliliters · US cups to milliliters · Milliliters to US cups