imperial gallons

Larger liquid units

Imperial gallons are the unit of liquid volume used in the British imperial system, equal to about 4.55 liters—roughly 20% larger than US gallons.

The distinction matters for fuel economy, recipes, and shipping: The car gets 35 miles per imperial gallon.

Countries formerly in the British Empire often retain imperial measurements.

Related

measurement · distillation · quarts · capacity · fuel economy · gas mileage · barrels · system · pints · unit · crown colony · United Kingdom · water storage · metrication · metric conversion · tankard · old money · beer

Opposites
measurement system

imperial gallonsliters

Fluid capacity units

litres · cubic meters · milliliters · centiliters · kiloliters

volume scale

imperial gallonsminims

Smallest apothecary volume units

gills

Family

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Top 500,000
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Timeless · Concrete · Everyday, not technical · Rated G