Fluid Ounce to Cup Converter
Convert fluid ounces to cups instantly with our accurate and easy-to-use conversion tool.
Cup
Conversion Formula
Cup = Fluid Ounce × 0.125Where:
- fl oz = Fluid Ounce
- cup = Cup
About Fluid Ounce
The fluid ounce (fl oz) is a unit of volumein the imperial system of measurement.
About Cup
The cup (cup) is a unit of volumein the imperial system of measurement.
How to Convert Fluid Ounce to Cup
To convert from fluid ounces to cups, use our converter above. Simply enter the value in fluid ouncesand get instant results in cups.
Quick Reference:
- 1 fl oz = 0.125000 cup
- 1 cup = 8.000000 fl oz
Common Fluid Ounce to Cup Conversions
= 0.13 cup
= 0.63 cup
= 1.25 cup
= 3.13 cup
= 6.25 cup
= 12.50 cup
Conversion Reference Table
| Fluid Ounce (fl oz) | Cup (cup) |
|---|---|
| 1 | 0.125 |
| 2 | 0.25 |
| 3 | 0.375 |
| 4 | 0.5 |
| 5 | 0.625 |
| 10 | 1.25 |
| 15 | 1.875 |
| 20 | 2.5 |
| 25 | 3.125 |
| 50 | 6.25 |
| 75 | 9.375 |
| 100 | 12.5 |
| 250 | 31.25 |
| 500 | 62.5 |
| 1,000 | 125 |
Quick reference table showing common fluid ounces to cups conversions.
Real-World Volume Conversions
Cooking and Baking
Converting between cups, tablespoons, and milliliters when following international recipes. A US cup is 237ml, while metric recipes often use 250ml.
Fuel and Gas
Converting fuel efficiency (miles per gallon vs liters per 100km) and fuel tank capacity. US vehicles measure in gallons, while most countries use liters.
Beverages and Drinks
Soft drinks come in various sizes: 355ml cans (12 fl oz), 500ml bottles, 2-liter bottles, or gallon jugs. Understanding these conversions helps compare values.
Swimming Pools and Spas
Pool volume calculations for chemical treatments and water capacity. Pools are measured in gallons (US) or cubic meters/liters (elsewhere).
Medical Dosing
Medication doses use milliliters (ml) or cubic centimeters (cc). Precise conversions are critical for safe medication administration.
Aquariums and Fish Tanks
Tank capacity affects filtration, water changes, and fish stocking. Aquariums are sold in gallons (US) or liters depending on region.