Unit Converter

Convert quarts to US gallons

Convert quarts to gallons. Handy for bulk liquid estimation and cooking scaling.

1 qt = 0.25 gal (US)

Formula

Convert quarts to US gallons with:

gal = qt / 4

Example

4 qt = 1 gal

quarts to US gallons table

qtgal (US)
1 qt0.25 gal (US)
2 qt0.5 gal (US)
4 qt1 gal (US)
6 qt1.5 gal (US)
8 qt2 gal (US)
10 qt2.5 gal (US)
16 qt4 gal (US)
20 qt5 gal (US)
40 qt10 gal (US)

Questions

How many US gallons are in a quart?

One quart is 0.25 US gallons. Enter any value above to convert instantly.

What is the formula to convert quarts to US gallons?

Use gal = qt / 4. The calculator applies this for every value you type.

Is this conversion exact?

Yes — it uses the standard conversion factor (gal = qt / 4), rounded to 6 significant digits for display.

Common conversions

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