Quarts to Gallons
Convert Quarts to Gallons instantly. Free online volume unit converter with exact formula, conversion table and FAQ.
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Formula
gal = qt × 0.25
qt = gal ÷ 0.25
Conversion table
| 1 qt | 0.25 gal |
| 5 qt | 1.25 gal |
| 10 qt | 2.5 gal |
| 20 qt | 5 gal |
| 50 qt | 12.5 gal |
| 100 qt | 25 gal |
| 500 qt | 125 gal |
| 1000 qt | 250 gal |
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Frequently asked questions
How many Gallons are in one Quart?
One Quart equals 0.25 gal.
How do I convert Quarts to Gallons?
Multiply the value in Quarts by 0.25 to get Gallons. Formula: gal = qt × 0.25.
Is this Quarts to Gallons conversion exact?
Yes. It is based on internationally recognized unit definitions, so the factor 0.25 is exact to the precision shown.
When is Quarts to Gallons commonly used?
It is commonly used for fuel, beverages, cooking, water storage, agriculture, laboratories, and everyday industrial liquid measurements.
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About this conversion
The Quart and the Gallon are both units of volume. The US quart is a customary volume unit equal to one quarter of a US gallon, commonly used for milk, cooking liquids, and food packaging. The US gallon is a customary unit of liquid volume used mainly in the United States for measuring fuel, water, and beverages. To convert, multiply the Quarts value by 0.25 (formula: gal = qt × 0.25). It is commonly used for fuel, beverages, cooking, water storage, agriculture, laboratories, and everyday industrial liquid measurements. This conversion factor is derived directly from the internationally accepted metric and customary unit definitions, so results are precise and repeatable.