# Convert 20 Ounces to Cups

How big is 20 ounces? What is 20 ounces in cups? 20 fl oz to cups conversion.
20 Ounces =
2.5 Cups
(exact result)
A U.S. fluid ounce is 1/128th of a U.S. gallon. It is not the same as an ounce of weight or an Imperial fluid ounce.
A U.S. cup is a unit of volume equal to 1/16th of a U.S. gallon, or about 236 milliliters.
Ounces to Cups Conversions
(some results rounded)
fl oz cups
20.00 2.5
20.01 2.5013
20.02 2.5025
20.03 2.5038
20.04 2.505
20.05 2.5063
20.06 2.5075
20.07 2.5088
20.08 2.51
20.09 2.5113
20.10 2.5125
20.11 2.5138
20.12 2.515
20.13 2.5163
20.14 2.5175
20.15 2.5188
20.16 2.52
20.17 2.5213
20.18 2.5225
20.19 2.5238
20.20 2.525
20.21 2.5263
20.22 2.5275
20.23 2.5288
20.24 2.53
fl oz cups
20.25 2.5313
20.26 2.5325
20.27 2.5338
20.28 2.535
20.29 2.5363
20.30 2.5375
20.31 2.5388
20.32 2.54
20.33 2.5413
20.34 2.5425
20.35 2.5438
20.36 2.545
20.37 2.5463
20.38 2.5475
20.39 2.5488
20.40 2.55
20.41 2.5513
20.42 2.5525
20.43 2.5538
20.44 2.555
20.45 2.5563
20.46 2.5575
20.47 2.5588
20.48 2.56
20.49 2.5613
fl oz cups
20.50 2.5625
20.51 2.5638
20.52 2.565
20.53 2.5663
20.54 2.5675
20.55 2.5688
20.56 2.57
20.57 2.5713
20.58 2.5725
20.59 2.5738
20.60 2.575
20.61 2.5763
20.62 2.5775
20.63 2.5788
20.64 2.58
20.65 2.5813
20.66 2.5825
20.67 2.5838
20.68 2.585
20.69 2.5863
20.70 2.5875
20.71 2.5888
20.72 2.59
20.73 2.5913
20.74 2.5925
fl oz cups
20.75 2.5938
20.76 2.595
20.77 2.5963
20.78 2.5975
20.79 2.5988
20.80 2.6
20.81 2.6013
20.82 2.6025
20.83 2.6038
20.84 2.605
20.85 2.6063
20.86 2.6075
20.87 2.6088
20.88 2.61
20.89 2.6113
20.90 2.6125
20.91 2.6138
20.92 2.615
20.93 2.6163
20.94 2.6175
20.95 2.6188
20.96 2.62
20.97 2.6213
20.98 2.6225
20.99 2.6238