Convert imperial gallon to cubic meter

Here you can quickly calculate how many cubic meter fit in one imperial gallon.

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Conversion from imperial gallon to cubic meter example

Starting value Increment Accuracy

To convert imperial gallon to cubic meter, multiply by 0.004546.

1 gal (uk) = 0.004546 m³

Example: 1 Imperial gallon = 0.004546 cubic meter

'Gallon' names two different measures: the US gallon is about 3.785 liters and the imperial gallon about 4.546 liters, a full 20% larger. US fuel figures and UK recipes therefore use different gallons. Always check the country before converting.
Between neighbouring volume units it is easy to drop a power of ten: 1 cubic meter is 1,000 liters and 1 hectoliter is 100 liters. A 50 m³ pool holds 50,000 liters. Convert everything to liters before comparing and the slips become obvious.

Score: 0

17.9 imperial gallon equals 0.163 cubic meter.

Correct answer: 17.9 imperial gallon = 0.0814 cubic meter.

20.3 imperial gallon equals 0.0923 cubic meter.

Correct answer: 20.3 imperial gallon = 0.0923 cubic meter.

55 imperial gallon equals 0.15 cubic meter.

Correct answer: 55 imperial gallon = 0.25 cubic meter.

9.1 imperial gallon equals 0.0414 cubic meter.

Correct answer: 9.1 imperial gallon = 0.0414 cubic meter.