Convert US Gallon (gal) to US Quart (qt) instantly. Enter any value — result updates live.
Converting US Gallon to US Quart is a common volume conversion. One us gallon (gal) equals 4 us quart (qt). US gallons are used for fuel, beverages, and liquid storage in the United States.
This conversion is commonly needed for fuel and vehicle maintenance, aquarium and pool sizing, shipping liquid products. Quarts are used in American cooking, automotive, and retail measurement.
To put us gallon in perspective: a fish tank (10–20 gal). In us quart, common references include a quart of strawberries at the market.
A US gallon (3.785 L) is different from an Imperial gallon (4.546 L), which can cause confusion in international recipes.
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.
People frequently convert between us gallon and us quart for:
| US Gallon (gal) | US Quart (qt) |
|---|---|
| 1 gal | 4 qt |
| 2 gal | 8 qt |
| 5 gal | 20 qt |
| 10 gal | 40 qt |
| 15 gal | 60 qt |
| 20 gal | 80 qt |
| 25 gal | 99.9999 qt |
| 30 gal | 120 qt |
| 50 gal | 200 qt |
| 100 gal | 400 qt |
| 200 gal | 800 qt |
| 500 gal | 2,000 qt |
| 1000 gal | 4,000 qt |