Litres to gallons
Convert litres to UK gallons. To convert litres to UK gallons, divide by 4.546.
Factors from their legal definitions.
Show the workings
| Step | Sum | Answer |
|---|---|---|
| One UK gallon in litres | 4.54609 litres | 4.546 litres |
| In UK gallons | 10 ÷ 4.546 | 2.2 gallons |
Where the figures come from
- A UK (imperial) gallon in litres: 4.546 litres per gallon. Source: Weights and Measures Act 1985, Schedule 1. Checked 13 November 2026.
Litres to gallons table
| Litres | UK gallons |
|---|---|
| 0.5 litres | 0.11 gallons |
| 1 litres | 0.22 gallons |
| 2 litres | 0.4399 gallons |
| 3 litres | 0.6599 gallons |
| 4 litres | 0.8799 gallons |
| 5 litres | 1.1 gallons |
| 6 litres | 1.32 gallons |
| 7 litres | 1.54 gallons |
| 8 litres | 1.76 gallons |
| 9 litres | 1.98 gallons |
| 10 litres | 2.2 gallons |
| 12 litres | 2.64 gallons |
| 15 litres | 3.3 gallons |
| 20 litres | 4.399 gallons |
| 25 litres | 5.499 gallons |
| 30 litres | 6.599 gallons |
| 40 litres | 8.799 gallons |
| 50 litres | 10.998 gallons |
| 75 litres | 16.498 gallons |
| 100 litres | 21.997 gallons |
How to convert litres to UK gallons
One litre is 0.22 UK gallons, and one UK gallon is 4.546 litres. So to turn litres into UK gallons, divide by 4.546. For example, 10 litres ÷ 4.546 = 2.2 UK gallons.
Where the numbers come from
Imperial units are defined in law as exact amounts of metric ones. These are the definitions this converter uses:
- A UK (imperial) gallon in litres: 4.546 litres per gallon. Source: Weights and Measures Act 1985, Schedule 1.
These are UK (imperial) gallons. A US gallon is smaller: 3.785 litres.