US Fluid Ounces to US Cups Converter

Convert US fluid ounces (fl oz) to US cups (cup), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter a volume, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

Value

A number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.

To

The unit you want the answer in. Swap exchanges the two units.

Result

Result: 0.125 cup
US gallons: 0.0078125 gal
US liquid quarts: 0.03125 qt
US liquid pints: 0.0625 pt
US tablespoons: 2 tbsp
US teaspoons: 6 tsp
cubic miles: 7.09506705825 × 10⁻¹⁵ mi³
cubic yards: 3.86807163066 × 10⁻⁵ cu yd
cubic feet: 0.00104437934028 cu ft
cubic inches: 1.8046875 in³
cubic kilometers: 2.95735295625 × 10⁻¹⁴ km³
cubic meters: 2.95735295625 × 10⁻⁵ m³
liters: 0.0295735295625 L
milliliters: 29.5735295625 mL
cubic centimeters: 29.5735295625 cm³
cubic millimeters: 29,573.5295625 mm³
imperial gallons: 0.00650526706741 imp gal
imperial quarts: 0.0260210682697 imp qt
imperial pints: 0.0520421365393 imp pt
imperial fluid ounces: 1.04084273079 imp fl oz
imperial tablespoons: 1.66534836926 imp tbsp
imperial teaspoons: 4.99604510777 imp tsp
drops: 591.47059125 gtt

1 fl oz = 0.125 cup

Show the working

1 fl oz = 0.125 cup
1 × 0.125 = 0.125 cup

How to convert us fluid ounces to us cups

1 fl oz = 0.125 cup, so multiply by 0.125 to go from US fluid ounces to US cups. Going the other way, 1 cup = 8 fl oz.

cup = fl oz × 0.125
fl oz = cup × 8

Worked example:

1 fl oz = 0.125 cup
5 × 0.125 = 0.625 cup

US Fluid Ounces to us cups table

US Fluid Ounces	US Cups
1 fl oz	0.125 cup
2 fl oz	0.25 cup
3 fl oz	0.375 cup
4 fl oz	0.5 cup
5 fl oz	0.625 cup
6 fl oz	0.75 cup
7 fl oz	0.875 cup
8 fl oz	1 cup
9 fl oz	1.125 cup
10 fl oz	1.25 cup
12 fl oz	1.5 cup
14 fl oz	1.75 cup
14.5 fl oz	1.8125 cup
15 fl oz	1.875 cup
16 fl oz	2 cup
20 fl oz	2.5 cup
24 fl oz	3 cup
25 fl oz	3.125 cup
30 fl oz	3.75 cup
32 fl oz	4 cup
40 fl oz	5 cup
48 fl oz	6 cup
50 fl oz	6.25 cup
56 fl oz	7 cup
64 fl oz	8 cup
75 fl oz	9.375 cup
100 fl oz	12.5 cup
250 fl oz	31.25 cup
500 fl oz	62.5 cup
1000 fl oz	125 cup

About the units

US Fluid Ounces (fl oz): US fluid ounces, a US customary unit. Definition: NIST Handbook 44 Appendix C (US customary units; US gallon = 231 in³).
US Cups (cup): US cups, a US customary unit. Definition: NIST Handbook 44 Appendix C (US customary units; US gallon = 231 in³).

Formula version 0.1.0Reviewed