Cups to Gallons Conversion

Cups to gallons conversion factors are listed below. To find out how many gallons in cups, multiply the cup value by the conversion factor or use the converter.

1 Cup [US] = 0.0625 (1/16) Gallon [Fluid, US]

1 Cup [US] = 0.053710437 Gallon [Dry, US]
1 Cup [Metric] = 0.055 Gallon [UK]

For example, to calculate how many gallons of water there are in 8 US cups, multiply the cup value by the conversion factor, 8 cups * 1/16 = 1/2 gallon in 8 cups.

Cup is a volume unit and used mostly to measure liquid and dry foods. There is no international standard for cups but mostly US customary (236.5 ml) and metric cups (250 ml) are used. The abbreviation is "c".

Gallon is an imperial and US customary volume unit. The imperial gallons are the largest in capacity (4.546 liters). The abbreviation is "gal".

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Conversion Table

CupGallonCupGallonCupGallonCupGallon
1 c 0.06 gal 26 c 1.63 gal 51 c 3.19 gal 76 c 4.75 gal
2 c 0.13 gal 27 c 1.69 gal 52 c 3.25 gal 77 c 4.81 gal
3 c 0.19 gal 28 c 1.75 gal 53 c 3.31 gal 78 c 4.88 gal
4 c 0.25 gal 29 c 1.81 gal 54 c 3.38 gal 79 c 4.94 gal
5 c 0.31 gal 30 c 1.88 gal 55 c 3.44 gal 80 c 5.00 gal
6 c 0.38 gal 31 c 1.94 gal 56 c 3.50 gal 81 c 5.06 gal
7 c 0.44 gal 32 c 2.00 gal 57 c 3.56 gal 82 c 5.13 gal
8 c 0.50 gal 33 c 2.06 gal 58 c 3.63 gal 83 c 5.19 gal
9 c 0.56 gal 34 c 2.13 gal 59 c 3.69 gal 84 c 5.25 gal
10 c 0.63 gal 35 c 2.19 gal 60 c 3.75 gal 85 c 5.31 gal
11 c 0.69 gal 36 c 2.25 gal 61 c 3.81 gal 86 c 5.38 gal
12 c 0.75 gal 37 c 2.31 gal 62 c 3.88 gal 87 c 5.44 gal
13 c 0.81 gal 38 c 2.38 gal 63 c 3.94 gal 88 c 5.50 gal
14 c 0.88 gal 39 c 2.44 gal 64 c 4.00 gal 89 c 5.56 gal
15 c 0.94 gal 40 c 2.50 gal 65 c 4.06 gal 90 c 5.63 gal
16 c 1.00 gal 41 c 2.56 gal 66 c 4.13 gal 100 c 6.25 gal
17 c 1.06 gal 42 c 2.63 gal 67 c 4.19 gal 125 c 7.81 gal
18 c 1.13 gal 43 c 2.69 gal 68 c 4.25 gal 150 c 9.38 gal
19 c 1.19 gal 44 c 2.75 gal 69 c 4.31 gal 175 c 10.94 gal
20 c 1.25 gal 45 c 2.81 gal 70 c 4.38 gal 200 c 12.50 gal
21 c 1.31 gal 46 c 2.88 gal 71 c 4.44 gal 250 c 15.63 gal
22 c 1.38 gal 47 c 2.94 gal 72 c 4.50 gal 300 c 18.75 gal
23 c 1.44 gal 48 c 3.00 gal 73 c 4.56 gal 500 c 31.25 gal
24 c 1.50 gal 49 c 3.06 gal 74 c 4.63 gal 750 c 46.88 gal
25 c 1.56 gal 50 c 3.13 gal 75 c 4.69 gal 1000 c 62.50 gal