Cups to Gallons Conversion

To convert between cups and gallons, enter a cup or a gallon value into the converter and the result will be displayed.

Round:
Enter Cup
Enter Gallon

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".

Create Custom Conversion Table
To create your own custom conversion table click "Create Table" botton. To change values, you may enter a "Start" value (1, 2.5, 5 etc), select a an "Increment" value (0.01, 5, 100 etc) and select an "Accuracy" value to round the result.

Conversion Table

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