Fluid Ounces to Cups Converter

Convert fluid ounces to cups instantly. Free oz to cups converter with formula, examples, and conversion table.

0.125cups
1 cup = 8 fluid ounces

Quick Reference

1 fl oz0.125 cups
2 fl oz0.25 cups
5 fl oz0.625 cups
10 fl oz1.25 cups
20 fl oz2.5 cups
50 fl oz6.25 cups
100 fl oz12.5 cups
200 fl oz25 cups
500 fl oz62.5 cups
1000 fl oz125 cups

Fluid Ounces to Cups — Common Conversions

Fluid Ounces (fl oz)Cups (cups)
20.25
40.5
81
121.5
162
324

Formula: 1 cup = 8 fluid ounces

Frequently Asked Questions

How do I convert Fluid Ounces to Cups?

Use the formula: 1 cup = 8 fluid ounces. Enter a value in the converter above for instant results.

Is the fl oz to cups conversion exact?

This converter uses standard conversion factors for Fluid Ounces to Cups. Results are calculated to 6 decimal places, which is more than sufficient for cooking, science, and everyday use.

How are volume measurements used in cooking vs science?

Cooking often uses cups, tablespoons, and teaspoons, while science uses milliliters and liters. This converter bridges both worlds for accurate Fluid Ounces to Cups results.

Can I convert Cups back to Fluid Ounces?

Absolutely! The converter works both ways. Enter a value in either field and the other updates automatically.

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