1 imperial quart in imperial gallons

Conversion

1 imperial quart is equivalent to 0.25 imperial gallons.^[1]

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial gallon is equal to 4 times 1 imperial quart.

It can also be expressed as: 1 imperial quart is equal to $\frac{1}{4}$ imperial gallons.

Approximation

An approximate numerical result would be: one imperial quart is about zero imperial gallons, or alternatively, a imperial gallon is about zero times one imperial quart.

Units involved

This is how the units in this conversion are defined:

Imperial Quarts

"The imperial quart, used for both liquid or dry capacity, is equal to one quarter of an imperial gallon, or exactly 1.1365225 litres."

Wikipedia page of imperial quarts

Imperial Gallons

"The imperial (UK) gallon, now defined as exactly 4.54609 litres (about 277.42 cubic inches), is used in some Commonwealth countries and was originally based on the volume of 10 pounds (approximately 4.54 kg) of water at 62 °F (17 °C). The imperial fluid ounce is defined as 1⁄160 of an imperial gallon; there are four quarts in a gallon, two pints in a quart, and 20 Imperial fluid ounces in an imperial pint."

Wikipedia page of imperial gallons

Footnotes

[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).

Results may contain small errors due to the use of floating point arithmetic.