UK Gallons to Liters
1 UK Gallon = 4.5461 Liters
Common amounts:
About the uk gallon to liter conversion
The uk gallon (gal (UK)) and the liter (L) are both units of volume. Convert between volume units — milliliters, liters, US and UK gallons, quarts, pints, cups and fluid ounces.
To convert uk gallons to liters, multiply by 4.5461. To go back, multiply liters by 0.21997.
Reference table
| UK Gallons | Liters |
|---|---|
| 1 gal (UK) | 4.5461 L |
| 5 gal (UK) | 22.7305 L |
| 10 gal (UK) | 45.4609 L |
| 25 gal (UK) | 113.6523 L |
| 50 gal (UK) | 227.3045 L |
| 100 gal (UK) | 454.609 L |
Need the reverse conversion? Convert Liters to UK Gallons.
Convert UK Gallon to other volume units
Frequently asked questions
- How many liters is 1 uk gallon?
- 1 UK Gallon equals 4.5461 Liters. To go the other way, 1 Liter equals 0.21997 UK Gallons.
- What's the formula to convert uk gallons to liters?
- Multiply the number of uk gallons by 4.5461 to get liters. For example, 10 uk gallons × 4.5461 = 45.4609 liters.
- Does this converter handle decimals and very large numbers?
- Yes. Type any real number, including decimals or values in the trillions. Math runs entirely in your browser — no server round-trip, no sign-up, and nothing to install.