Ounces to Cups Converter
Distinguish between dry weight ounces (oz) and liquid fluid ounces (fl oz) when converting to cups.
Interactive Ounces to Cups Converter
For liquid volume: 8 fl oz = 1 cup. For dry ingredients, cup volume depends on density: 4 oz flour = ~1 cup; 4 oz sugar = ~0.57 cups.
Understanding Ounces to Cups Converter
Convert between dry weight ounces (oz) or liquid fluid ounces (fl oz) and kitchen measuring cups.
For liquid volume: 8 fl oz = 1 cup. For dry ingredients, cup volume depends on density: 4 oz flour = ~1 cup; 4 oz sugar = ~0.57 cups.
How to Convert Ounces (oz / fl oz) to Cups
- Enter ounces.
- Select dry weight or liquid volume.
- View calculated cups.
Worked Culinary Example
Scenario: Converting 8 ounces of all-purpose flour to cups.
- 8 oz = 8 × 28.35g = 226.8 grams.
- Flour density = 120g/cup.
- Cups = 226.8 ÷ 120 = 1.89 cups (~1 7/8 cups).
Result: 8 oz flour = 1.89 cups.
Quick Reference Conversion Table
| Ounces (oz / fl oz) | Cups |
|---|---|
| 4 oz (weight) | ~1 cup flour / 0.57 cup sugar / 0.5 cup butter |
| 8 oz (weight) | ~1.89 cups flour / 1.13 cups sugar / 1 cup butter |
| 8 fl oz (liquid) | 1.0 cup (exact) |
| 16 fl oz (liquid) | 2.0 cups (1 pint) |
Common Measuring Mistakes to Avoid
Assuming 8 oz of flour equals 1 cup
8 dry ounces of flour is almost 2 full cups!