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US Quart to US Gallon Converter

Use this page to convert us quart values into us gallon, with background details, formulas, a worked example, and a quick conversion table.

US Quart

A US liquid quart is one quarter of a US liquid gallon.

History: The quart comes from customary gallon subdivisions.

Current use: US quarts are used in cooking, packaged goods, and automotive fluids.

Also written as US qt, qt, quart, quarts, us quart, us quarts.

US Gallon

A US liquid gallon equals exactly 3.785411784 liters.

History: US gallons developed from older English wine gallon measures and differ from imperial gallons.

Current use: US gallons are used for fuel, beverages, pools, and storage in the United States.

Also written as US gal, gal, gallon, gallons, us gallon, us gallons.

US Quart to US Gallon table

US Quart [US qt]US Gallon [US gal]
0.01 US qt0.0025 US gal
0.1 US qt0.025 US gal
1 US qt0.25 US gal
2 US qt0.5 US gal
5 US qt1.25 US gal
10 US qt2.5 US gal
20 US qt5 US gal
50 US qt12.5 US gal
100 US qt25 US gal

Frequently asked questions

  • How many US Gallon (US gal) are in one US Quart (US qt)?

    One US Quart equals 0.25 US Gallon.

  • How do you convert US Quart to US Gallon?

    Multiply the US Quart value by 0.25 to get the result in US Gallon.

  • How do you convert US Gallon back to US Quart?

    Multiply the US Gallon value by 4 to get back to US Quart.

  • What is 8 US Quart in US Gallon?

    8 US Quart equals 2 US Gallon.