# Cups to Fluid Ounces Conversion

## How many ounces in a cup?

There are 8 fluid ounces in a cup. To find out how many ounces in cups, simply multiply by 8 (conversion factor) or instead, use the converter below. Please note that you can't convert cups to grams unless you know the density of the material being measured. To find out how many grams in cups, please check the table below for pre-measured values of commonly used cooking ingredients.

1 Cup [US] = 8 Ounces [Fluid, US]

1 Cup [Metric] = 8.7988 Ounces [Fluid, UK]

For fluid ounce to cup converter, please go to fluid ounces To cups

For other volume unit conversions, please go to Volume Conversion
Converter

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

Cup is a non standard volume measurement unit and used in different measurement systems. Metric cups are slightly larger than the U.S. customary cups. Mostly used in cooking to measure liquid and bulk, dry foods. Depending on what to measure (fluid or dry), cup materials or shapes are usually different (as seen in the pictures at the bottom of the page). It's abbreviated as "c".

Fluid ounce is a volume unit in several measurement systems. It is a commonly used unit in cooking recipes. It's abbreviated as "fl oz". Ounce is also used as a weight unit but to distinguish between these two, volume unit is called fluid ounce. This often causes confusion since sometimes there is a need to convert from a volume unit cup to a weight unit (ounce or grams). This is not possible unless you know the density of the unit that you are converting into. But, if you are wondering how many grams in a cup for butter, sugar, flour and honey, please check the table below that has pre-measured values.

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## Cups to Grams and Ounces (Weight) Conversion Table

How many grams in a cup of butter, flour, sugar or honey ?

g: grams, oz: ounces

Please note: The results are approximation only, actual results may differ slightly.

Cup Butter Flour[All Purpose] Flour[Bread] Sugar [White] Sugar [Brown] Honey
1/4 57 g (2.01 oz) 32 g (1.1 oz) 34 g (1.2 oz) 50 g (1.8 oz) 55 g (1.9 oz) 85 g (3 oz)
1/3 76 g (2.6 oz) 43 g (1.5 oz) 45 g (1.6 oz) 67 g (2.37 oz) 73 g (2.58 oz) 113 g (4 oz)
1/2 113 g (3.9 oz) 64 g (2.25 oz) 68 g (2.4 oz) 100 g (3.55 oz) 110 g (3.8 oz) 170 g (6 oz)
1 226 g (7.8 oz) 128 g (4.5 oz) 136 g (4.8 oz) 200 g (7.1 oz) 220 g (7.6 oz) 340 g (12 oz)

## Conversion Table [US, Fluid]

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

Measuring Fluid and Dry Cups Pictures