US Quart to US Gallon
Convert qt to gal instantly — free, no sign-up.
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About the US Quart (qt)
The US Quart is equal to a quarter of a US gallon, commonly seen on milk and oil containers in the US.
About the US Gallon (gal)
The US Gallon is the standard unit for fuel and liquid volume in the US — smaller than the UK gallon, so double-check which one a recipe or spec means.
How to convert qt to gal
- Enter the value in qt in the box above.
- The gal equivalent updates instantly.
- Use the swap button to convert gal back to qt just as easily.