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Convert US Gallons to Imperial Gallons

US gal\text{US gal}
=
imp gal\text{imp gal}

US Gallon (US gal)

The US gallon is a unit of volume in the US customary system, equal to 4 quarts or exactly 3.785411784 liters. It is commonly used for measuring fuel consumption, large quantities of liquids, and is the standard unit for gasoline sales in the United States.

Imperial Gallon (imp gal)

The Imperial gallon is a unit of volume in the British imperial system, equal to 4 imperial quarts or exactly 4.54609 liters. It is commonly used in the United Kingdom and other Commonwealth countries for measuring fuel consumption and large quantities of liquids.

US Gallons to Imperial Gallons Conversion Table

US Gallons (US gal)Imperial Gallons (imp gal)
10.83267
21.66535
54.16337
108.32674
2016.65348
5041.63371
10083.26742
250208.16855
500416.33709
1000832.67418

How to Convert US Gallons to Imperial Gallons

Conversion factor:

1 US gal=0.83267 imp gal1\,\text{US gal} = 0.83267\,\text{imp gal}

Inverse factor:

1 imp gal=1.20095 US gal1\,\text{imp gal} = 1.20095\,\text{US gal}

Example

Convert 15 US gal to imp gal:

imp gal=US gal×0.83267\text{imp gal} = \text{US gal} \times 0.83267
imp gal=15×0.83267\text{imp gal} = 15 \times 0.83267
imp gal=12.49011\text{imp gal} = 12.49011
=12.49011 imp gal= 12.49011 \, \text{imp gal}

All conversions from US Gallons (US gal)