How to convert us quarts to us gallons
To convert a measurement in us quarts to us gallons, multiply the value by 0.25. The conversion factor comes from the relationship between both units and the liter.
For example, to convert 5 qt to us gallons: 5 × 0.25 = 1.25 gal.
What is a us quart?
A US quart is a US customary unit of volume equal to one quarter of a gallon, 2 pints, or about 0.946 liters. The quart (from the Latin 'quartus', a fourth) is a quarter of a gallon. In US kitchens it is a common size for milk, stock, and storage containers, sitting just under one liter.
Common uses of us quarts include: Milk and dairy carton sizes in the US; Motor oil and automotive fluids; Cooking stock and liquid quantities; Food storage container sizing.
What is a us gallon?
A US gallon is a US customary unit of volume equal to 4 quarts, 128 fluid ounces, or exactly 3.785411784 liters. The US gallon is based on the old English wine gallon of 231 cubic inches. It is smaller than the imperial gallon used in the UK and Commonwealth, a frequent source of fuel-economy confusion.
Common uses of us gallons include: Fuel sold at the pump in the US; Milk, water, and beverage jug sizes; Paint and household liquid quantities; Vehicle fuel-economy figures (miles per gallon).
US Quarts to us gallons worked examples
Here are some common values converted:
1 qt = 0.25 gal 5 qt = 1.25 gal 10 qt = 2.5 gal 50 qt = 12.5 gal 100 qt = 25 gal
Frequently asked questions
How many us gallons are in one us quart?
One us quart (qt) equals 0.25 us gallons (gal). Multiply any value in us quarts by 0.25 to convert to us gallons.
How do I convert us quarts to us gallons?
Multiply the value in us quarts by 0.25. For example, 5 qt × 0.25 = 1.25 gal.
How do I convert us gallons to us quarts?
Multiply the value in us gallons by 4, or divide by 0.25. Use the swap button on the converter above to reverse the direction.
Is the us quart to us gallon conversion exact?
Conversions between metric volumes are exact by definition. US and imperial volumes are defined exactly relative to the liter, so these factors are exact.
What is the formula for us quarts to us gallons?
The formula is: gal = qt × 0.25. This comes from the definition of both units relative to the liter.