Convert liters to UK gallons
1 l = 0.219969 gal (UK) · 1 gal (UK) = 4.54609 l · Exact by definition
1 l = 0.219969 gal (UK)
The same value in other units
- millilitre
- 1000 ml
- cubic metre
- 0.001 m³
- US fluid ounce
- 33.814 fl oz (US)
- US cup
- 4.22675 cup (US)
- US gallon
- 0.264172 gal (US)
Settings
Digits kept in the answer. Automatic keeps six, which hides floating-point noise without losing anything real.
Convert a whole list
Paste one conversion per line, written the way you would say it: "5 km to mi". Handy for a column copied out of a spreadsheet.
Volume
liters to UK gallons: conversion table
| litre | imperial gallon |
|---|---|
| 1 l | 0.219969 gal (UK) |
| 2 l | 0.439938 gal (UK) |
| 3 l | 0.659908 gal (UK) |
| 5 l | 1.09985 gal (UK) |
| 10 l | 2.19969 gal (UK) |
| 20 l | 4.39938 gal (UK) |
| 25 l | 5.49923 gal (UK) |
| 50 l | 10.9985 gal (UK) |
| 100 l | 21.9969 gal (UK) |
| 250 l | 54.9923 gal (UK) |
| 500 l | 109.985 gal (UK) |
| 1000 l | 219.969 gal (UK) |
| imperial gallon | litre |
|---|---|
| 1 gal (UK) | 4.54609 l |
| 2 gal (UK) | 9.09218 l |
| 3 gal (UK) | 13.6383 l |
| 5 gal (UK) | 22.7304 l |
| 10 gal (UK) | 45.4609 l |
| 20 gal (UK) | 90.9218 l |
| 25 gal (UK) | 113.652 l |
| 50 gal (UK) | 227.304 l |
| 100 gal (UK) | 454.609 l |
| 250 gal (UK) | 1136.52 l |
| 500 gal (UK) | 2273.05 l |
| 1000 gal (UK) | 4546.09 l |
How the conversion works
gal (UK) = l × 0.21996925
Both units are defined exactly, so the precision of the liters to UK gallons result depends only on the number of decimal places you choose.
METHOD AND SOURCES
Where the conversion factors come from
Results are calculated from the unit definitions stored in the converter, not copied from a lookup table. For exact units, every value in the table follows from the same factor shown in the formula above.
- BIPM — SI Brochure
The official definitions of the International System of Units (SI).
- NIST SP 811 — Conversion factors
Conversion-factor tables for SI and non-SI units.
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