Unitly

volume conversion

How many quarts are in 1 gallon?

US liquid measure basics—useful for recipes, fuel, and bulk liquid containers.

Main answer
1 gallon = 4 quarts
Result
1 gallon = 4 quarts

Factor: 4

There are 4 quarts in 1 gallon.

1 gallon equals 4 quarts. A gallon is a common volume unit for liquids and recipe measurements. A quart is another volume unit you'll often see in kitchens and packaging. To convert any amount, multiply the number of gallons by 4 to get quarts. Results below use standard international conversion factors; round as needed for recipes or construction.
Need the other direction?
Convert quarts to gallons.

Examples

  • 1 gallon
    4 quarts
  • 5 gallons
    20 quarts
  • 10 gallons
    40 quarts
  • 100 gallons
    400 quarts

Frequently asked questions

How many quarts are in 1 gallon?
There are 4 quarts in 1 gallon.
How do I convert gallons to quarts?
Multiply the gallons value by 4. You can also type any number into the calculator on this page for an instant result.
Is the gallons to quarts conversion exact?
This page uses internationally recognized conversion factors. Displayed values may be rounded for readability—keep extra decimals when a recipe, blueprint, or lab measurement needs higher precision.

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