Cups to Fluid Ounces Conversion

How many ounces in a cup?

Cups to ounces conversion factors (US and metric cups into fluid ounces) are listed below. To find out how many ounces in a cup, multiply by the conversion factors or use the converter. If scroll down, you may also create and print your own custom conversion table create your table.

1 Cup [US] = 8 Ounces [Fluid, US]
1 Cup [US] = 8.326742 Ounces [Fluid, UK]
1 Cup [Metric] = 8.7988 Ounces [Fluid, UK]

There are 8 ounces in a cup. To convert cups to ounces, multiply the cup value by 8 (conversion factor). For example, to find out how many ounces in a cup and a half, multiply 1.5 cup by 8, that makes 1.5 * 8 = 12 ounces in a cup and a half.

UK and Canada now use metric cups instead of the traditional imperial and the Canadian cups. An imperial cup is 1/2 of an imperial pint or 10 imperial fl. ounces (284.1 ml). A Canadian cup is 8 imperial fl. ounces (227.3 ml.).

For US cups, there are 2 fl.oz in a quarter (1/4) cup, about 2.6 fl. oz in 1/3 cup, 5.3 fl. oz in 2/3 cup and 6 fl. oz in 3/4 cup.

Cup is US customary and metric system volume unit. A metric cup is 250 ml (1/4 litre). A US cup is half of a pint and there are 8 fluid ounces (236.6 ml), 16 tablespoons or 48 teaspoons in a cup. The abbreviation for cup is "c".

Fluid ounce is an imperial and US customary volume unit. 1 US fl. ounce is 29.5 ml. and 1 imperial (UK) fl. ounce is 28.4 ml. The abbreviation for fluid ounce is "fl oz".

Converter

Enter a cup value that you want to convert into US fluid ounces and click on the "convert" button.

For fl. ounces to cups converter, go to fl. ounces to cups

For all volume units, go to volume conversion

Create Custom Conversion Table

Conversion Table [US, Fluid]

CupFl. OunceCupFl. OunceCupFl. OunceCupFl. Ounce
1 c 8 fl oz 26 c 208 fl oz 51 c 408 fl oz 76 c 608 fl oz
2 c 16 fl oz 27 c 216 fl oz 52 c 416 fl oz 77 c 616 fl oz
3 c 24 fl oz 28 c 224 fl oz 53 c 424 fl oz 78 c 624 fl oz
4 c 32 fl oz 29 c 232 fl oz 54 c 432 fl oz 79 c 632 fl oz
5 c 40 fl oz 30 c 240 fl oz 55 c 440 fl oz 80 c 640 fl oz
6 c 48 fl oz 31 c 248 fl oz 56 c 448 fl oz 81 c 648 fl oz
7 c 56 fl oz 32 c 256 fl oz 57 c 456 fl oz 82 c 656 fl oz
8 c 64 fl oz 33 c 264 fl oz 58 c 464 fl oz 83 c 664 fl oz
9 c 72 fl oz 34 c 272 fl oz 59 c 472 fl oz 84 c 672 fl oz
10 c 80 fl oz 35 c 280 fl oz 60 c 480 fl oz 85 c 680 fl oz
11 c 88 fl oz 36 c 288 fl oz 61 c 488 fl oz 86 c 688 fl oz
12 c 96 fl oz 37 c 296 fl oz 62 c 496 fl oz 87 c 696 fl oz
13 c 104 fl oz 38 c 304 fl oz 63 c 504 fl oz 88 c 704 fl oz
14 c 112 fl oz 39 c 312 fl oz 64 c 512 fl oz 89 c 712 fl oz
15 c 120 fl oz 40 c 320 fl oz 65 c 520 fl oz 90 c 720 fl oz
16 c 128 fl oz 41 c 328 fl oz 66 c 528 fl oz 100 c 800 fl oz
17 c 136 fl oz 42 c 336 fl oz 67 c 536 fl oz 125 c 1000 fl oz
18 c 144 fl oz 43 c 344 fl oz 68 c 544 fl oz 150 c 1200 fl oz
19 c 152 fl oz 44 c 352 fl oz 69 c 552 fl oz 175 c 1400 fl oz
20 c 160 fl oz 45 c 360 fl oz 70 c 560 fl oz 200 c 1600 fl oz
21 c 168 fl oz 46 c 368 fl oz 71 c 568 fl oz 250 c 2000 fl oz
22 c 176 fl oz 47 c 376 fl oz 72 c 576 fl oz 300 c 2400 fl oz
23 c 184 fl oz 48 c 384 fl oz 73 c 584 fl oz 500 c 4000 fl oz
24 c 192 fl oz 49 c 392 fl oz 74 c 592 fl oz 750 c 6000 fl oz
25 c 200 fl oz 50 c 400 fl oz 75 c 600 fl oz 1000 c 8000 fl oz