Calchy.
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Conversion - gallons to litres

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Quick reference

US gallons to litres. 1 US gal = 3.78541 L, exact. (UK imperial gallons are different: 4.54609 L — a 20% difference, big enough to throw off fuel-economy comparisons.)

Formula
L = US gal × 3.78541
Common values
1 US gal
3.79 L
5 US gal
18.93 L
13.2 US gal
50 L (avg tank)
20 US gal
75.71 L

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