Convert US Gallon to Cubic Foot
0.133681
≈ 9/64 ft³
1 gal = 0.13368071 ft³
Use the conversion factor 1 gal = 0.1336807125 ft³. To convert US Gallon to Cubic Foot, multiply the input value by 0.1336807125.
Conversion Formula
ft³ = gal × 0.133681
Reverse: gal = ft³ × 7.48051
Conversion Examples
1 gal × 0.13368071 =
0.13368071 ft³
1 US Gallons = 0.13368071 Cubic Feet
5 gal × 0.13368071 =
0.66840356 ft³
5 US Gallons = 0.66840356 Cubic Feet
10 gal × 0.13368071 =
1.3368071 ft³
10 US Gallons = 1.3368071 Cubic Feet
25 gal × 0.13368071 =
3.3420178 ft³
25 US Gallons = 3.3420178 Cubic Feet
50 gal × 0.13368071 =
6.6840356 ft³
50 US Gallons = 6.6840356 Cubic Feet
100 gal × 0.13368071 =
13.368071 ft³
100 US Gallons = 13.368071 Cubic Feet
US Gallon to Cubic Foot Table
gal =—ft³
| US Gallon (gal) | Cubic Foot (ft³) | Fraction |
|---|---|---|
| 1 | 0.1337 | 9/64 |
| 6 | 0.8021 | 51/64 |
| 11 | 1.4705 | 1 15/32 |
| 16 | 2.1389 | 2 9/64 |
| 21 | 2.8073 | 2 13/16 |
| 26 | 3.4757 | 3 15/32 |
| 31 | 4.1441 | 4 9/64 |
| 36 | 4.8125 | 4 13/16 |
| 41 | 5.4809 | 5 31/64 |
| 46 | 6.1493 | 6 5/32 |
| 51 | 6.8177 | 6 13/16 |
| 56 | 7.4861 | 7 31/64 |
| 61 | 8.1545 | 8 5/32 |
| 66 | 8.8229 | 8 53/64 |
| 71 | 9.4913 | 9 31/64 |
| 76 | 10.1597 | 10 5/32 |
| 81 | 10.8281 | 10 53/64 |
| 86 | 11.4965 | 11 1/2 |
| 91 | 12.1649 | 12 11/64 |
| 96 | 12.8333 | 12 53/64 |
Unit Definitions
What is a US Gallon (gal)?
US CustomaryUnited States
US Gallon (gal) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about US GallonWhat is a Cubic Foot (ft³)?
ImperialUnited States, United Kingdom
Cubic Foot (ft³) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about Cubic FootFrequently Asked Questions
How do I convert US Gallon to Cubic Foot?
Multiply the value in gal by 0.1336807125. The formula is ft³ = gal × 0.1336807125.
How many Cubic Foot are in 1 US Gallon?
One US Gallon equals 0.1336807125 ft³.
What is 100 gal in ft³?
100 gal equals 13.36807125 ft³.
How do I convert Cubic Foot back to US Gallon?
Use the reverse factor: 1 ft³ = 7.480510698 gal.