Convert US gallon to liter

Here you can quickly calculate how many liter fit in one US gallon.

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Conversion from US gallon to liter example

Starting value Increment Accuracy

To convert US gallon to liter, multiply by 3.785412.

1 gal = 3.785412 l

Example: 1 US gallon = 3.785412 liter

'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

7.5 US gallon equals 28.4 liter.

Correct answer: 7.5 US gallon = 28.4 liter.

192 liter equals 58.3 US gallon.

Correct answer: 192 liter = 50.7 US gallon.

8.8 liter equals 2.32 US gallon.

Correct answer: 8.8 liter = 2.32 US gallon.

7.8 liter equals 2.27 US gallon.

Correct answer: 7.8 liter = 2.06 US gallon.

21 liter equals 5.55 US gallon.

Correct answer: 21 liter = 5.55 US gallon.