UnitConverter

Liters to UK Gallons Converter

Formula:1 UK gal = 4.54609 L
⇄ Switch to Uk Gallons To Liters
Liter
L
Milliliter
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Liter to Milliliter — common values
Quick Answer1 UK gal = 4.54609 L

1 UK gal = 4.54609 L

1 UK imperial gallon = 4.54609 liters. About 20% more than a US gallon (3.785 L).

How to convert Liters To Uk Gallons

1 UK gal = 4.54609 L.

To convert liters to uk gallons, use the formula: 1 UK gal = 4.54609 L. Enter any value in the input field above and the result appears instantly. Click the ⇄ button to reverse the conversion direction.

All conversions use precise mathematical constants validated against international SI standards (NIST and ISO 80000), accurate to 8 significant figures.

Frequently Asked Questions

How many gal_uks are in one Liter?

1 UK gal = 4.54609 L. 1 UK imperial gallon = 4.54609 liters. About 20% more than a US gallon (3.785 L).

What is the formula to convert Liter to gal_uk?

1 UK gal = 4.54609 L. Multiply the Liter value by the conversion factor to get gal_uk.

Is this Liter to gal_uk converter free?

Yes — completely free, no registration required. Works instantly in your browser using precise mathematical constants validated against SI standards.

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