Convert cubic foot to US gallon
1 ft³ = 7.480519481 gal
1 ft³ = 7.4805 gal
1 ft³ in every volume unit
| cubic millimeter | 28,317,000 mm³ |
| microliter | 28,317,000 μL |
| milliliter | 28,317 mL |
| cubic centimeter | 28,317 cm³ |
| US teaspoon | 5,745 tsp |
| centiliter | 2,831.7 cL |
| US tablespoon | 1,915 tbsp |
| cubic inch | 1,728 in³ |
| imperial fluid ounce | 996.61 imp fl oz |
| US fluid ounce | 957.51 fl oz |
| deciliter | 283.17 dL |
| US cup | 119.69 cup |
| US pint | 59.844 pt |
| imperial pint | 49.831 imp pt |
| US quart | 29.922 qt |
| liter | 28.317 L |
| cubic decimeter | 28.317 dm³ |
| imperial quart | 24.915 imp qt |
| board foot | 12 fbm |
| US gallon | 7.4805 gal |
| imperial gallon | 6.2288 imp gal |
| cubic foot | 1 ft³ |
| US bushel | 0.80356 bu |
| hectoliter | 0.28317 hL |
| US beer barrel | 0.24131 bbl beer |
| oil barrel | 0.17811 bbl |
| cubic yard | 0.037037 yd³ |
| cubic meter | 0.028317 m³ |
| kiloliter | 0.028317 kL |
| hundred cubic feet | 0.01 CCF |
| cord | 0.0078125 cord |
| acre-foot | 0.000022957 ac·ft |
| million US gallons | 0.0000074805 MG |
| cubic kilometer | 2.8317e-11 km³ |
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 |