Convert US Quart (qt) to US Gallon (gal) instantly. Enter any value — result updates live.
Converting US Quart to US Gallon is a common volume conversion. One us quart (qt) equals 0.250000132 us gallon (gal). Quarts are used in American cooking, automotive, and retail measurement.
This conversion is commonly needed for fuel and vehicle maintenance, aquarium and pool sizing, shipping liquid products. US gallons are used for fuel, beverages, and liquid storage in the United States.
To put us quart in perspective: a large container of yogurt (about 1 qt). In us gallon, common references include a standard hot water heater (40–50 gal).
The US quart (0.946 L) differs from the UK imperial quart (1.136 L) by about 20% — a discrepancy that has caused confusion in historical recipes and trade documents.
A US gallon (3.785 L) is different from an Imperial gallon (4.546 L), which can cause confusion in international recipes.
People frequently convert between us quart and us gallon for:
| US Quart (qt) | US Gallon (gal) |
|---|---|
| 1 qt | 0.250000132 gal |
| 2 qt | 0.500000264 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 |
| 30 qt | 7.5 gal |
| 50 qt | 12.5 gal |
| 100 qt | 25 gal |
| 200 qt | 50 gal |
| 500 qt | 125 gal |
| 1000 qt | 250 gal |