Calculators can be used to convert measurements from one unit to another

Convert Gallons to Cubic Feet

Convert from gallons to cubic feet with this simple formula:
cubic feet = gallons × 0.133681
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1 Gallon = 0.133681 Cubic Feet

Learn How to Convert Gallons to Cubic Feet Using our Conversion Formula

Converting a gallon fluid-volume measurement to a cubic foot measurement involves multiplying your fluid-volume by the conversion ratio to find the result. A gallon is equal to 0.133681 cubic feet, so to convert simply multiply by 0.133681.

For example, 5gal = (5 × 0.133681) = 0.668404ft3.

Gallons and cubic feet are both units used to measure fluid volume. Learn more about fluid volume and find more fluid volume measurement conversion calculators. A gallon is an imperial measurement and can be abbreviated as gal, for example 1gal. A cubic foot is an imperial measurement and can be abbreviated as ft3, for example 1ft3.

gallons and cubic feet are units used to measure fluid volume
Convert Cubic Feet to Gallons

More Fluid-volume Conversions

Convert to Quarts Fluid Volume
1gal is equal to 4 quarts
Convert to Pints Fluid Volume
1gal is equal to 8 pints
Convert to Cups Fluid Volume
1gal is equal to 16 cups
Convert to Fluid Ounces Fluid Volume
1gal is equal to 128 fluid ounces
Convert to Tablespoons Fluid Volume
1gal is equal to 256 tablespoons
Convert to Teaspoons Fluid Volume
1gal is equal to 768 teaspoons
Convert to Liters Fluid Volume
1gal is equal to 3.785412 liters
Convert to Milliliters Fluid Volume
1gal is equal to 3,785 milliliters
Convert to Cubic Inches Fluid Volume
1gal is equal to 230.999493 cubic inches
Convert to Cubic Yards Fluid Volume
1gal is equal to 0.004951 cubic yards
Convert to Cubic Centimeters Fluid Volume
1gal is equal to 3,785 cubic centimeters
Convert to Cubic Meters Fluid Volume
1gal is equal to 0.003785 cubic meters

Gallon Measurements and Equivalent Cubic Foot Conversions

Common gallon values converted to the equivalent cubic foot value
Gallons Cubic Feet Gallons Cubic Feet Gallons Cubic Feet
1 0.133681 21 2.8073 41 5.4809
2 0.267362 22 2.941 42 5.6146
3 0.401042 23 3.0747 43 5.7483
4 0.534723 24 3.2083 44 5.882
5 0.668404 25 3.342 45 6.0156
6 0.802085 26 3.4757 46 6.1493
7 0.935765 27 3.6094 47 6.283
8 1.0694 28 3.7431 48 6.4167
9 1.2031 29 3.8767 49 6.5504
10 1.3368 30 4.0104 50 6.684
11 1.4705 31 4.1441 51 6.8177
12 1.6042 32 4.2778 52 6.9514
13 1.7379 33 4.4115 53 7.0851
14 1.8715 34 4.5451 54 7.2188
15 2.0052 35 4.6788 55 7.3524
16 2.1389 36 4.8125 56 7.4861
17 2.2726 37 4.9462 57 7.6198
18 2.4063 38 5.0799 58 7.7535
19 2.5399 39 5.2136 59 7.8872
20 2.6736 40 5.3472 60 8.0208