Convert cubic foot to US gallon
1 ft³ = 7.480519481 gal
1 ft³ = 7.48 gal
1 ft³ in every volume unit
| milliliter | 28,300 mL |
| centiliter | 2,830 cL |
| liter | 28.3 L |
| cubic meter | 0.0283 m³ |
| cubic inch | 1,730 in³ |
| cubic foot | 1 ft³ |
| US fluid ounce | 958 fl oz |
| US pint | 59.8 pt |
| US quart | 29.9 qt |
| US gallon | 7.48 gal |
| imperial gallon | 6.23 imp gal |
| cubic yard | 0.037 yd³ |
| acre-foot | 0.000023 ac·ft |
How the conversion works
Multiply by 7.480519481 to go from cubic foot to US gallon, or divide by it to go back. Every conversion on this site routes through the SI value (m³) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? US gallon to cubic foot — 1 gal = 0.1336805556 ft³.
cubic foot to US gallon — common values
| 1 ft³ | 7.4805195 gal |
| 2 ft³ | 14.961039 gal |
| 3 ft³ | 22.441558 gal |
| 5 ft³ | 37.402597 gal |
| 10 ft³ | 74.805195 gal |
| 15 ft³ | 112.20779 gal |
| 20 ft³ | 149.61039 gal |
| 25 ft³ | 187.01299 gal |
| 50 ft³ | 374.02597 gal |
| 75 ft³ | 561.03896 gal |
| 100 ft³ | 748.05195 gal |
| 250 ft³ | 1,870.1299 gal |
| 500 ft³ | 3,740.2597 gal |
| 1000 ft³ | 7,480.5195 gal |
Solvers that use volume