Convert US quart to US gallon
1 qt = 0.25 gal
sig figs
1 qt = 0.25 gal
1 qt in every volume unit
| cubic millimeter | 946,000 mm³ |
| microliter | 946,000 μL |
| milliliter | 946 mL |
| cubic centimeter | 946 cm³ |
| US teaspoon | 192 tsp |
| centiliter | 94.6 cL |
| US tablespoon | 64 tbsp |
| cubic inch | 57.8 in³ |
| imperial fluid ounce | 33.3 imp fl oz |
| US fluid ounce | 32 fl oz |
| deciliter | 9.46 dL |
| US cup | 4 cup |
| US pint | 2 pt |
| imperial pint | 1.67 imp pt |
| US quart | 1 qt |
| liter | 0.946 L |
| cubic decimeter | 0.946 dm³ |
| imperial quart | 0.833 imp qt |
| board foot | 0.401 fbm |
| US gallon | 0.25 gal |
| imperial gallon | 0.208 imp gal |
| cubic foot | 0.0334 ft³ |
| US bushel | 0.0269 bu |
| hectoliter | 0.00946 hL |
| US beer barrel | 0.00806 bbl beer |
| oil barrel | 0.00595 bbl |
| cubic yard | 0.00124 yd³ |
| cubic meter | 0.000946 m³ |
| kiloliter | 0.000946 kL |
| hundred cubic feet | 0.000334 CCF |
| cord | 0.000261 cord |
| acre-foot | 7.67e-07 ac·ft |
| million US gallons | 2.50e-07 MG |
| cubic kilometer | 9.46e-13 km³ |
How the conversion works
Multiply by 0.25 to go from US quart 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 US quart: 1 gal = 4 qt.
US quart to US gallon: common values
| 1 qt | 0.25 gal |
| 2 qt | 0.5 gal |
| 3 qt | 0.75 gal |
| 5 qt | 1.25 gal |
| 10 qt | 2.5 gal |
| 15 qt | 3.75 gal |
| 20 qt | 5 gal |
| 25 qt | 6.25 gal |
| 50 qt | 12.5 gal |
| 75 qt | 18.75 gal |
| 100 qt | 25 gal |
| 250 qt | 62.5 gal |
| 500 qt | 125 gal |
| 1000 qt | 250 gal |