1 gal (UK) = 4.54609 l
1 Imperial gallon (gal (UK)) = 4.54609 Liter (l).
If you want to reverse convert, use Liter → Imperial gallon. 1 l = 0.21996924829909 gal (UK). You can also explore the full Volume converter page for more cross conversions.
Conversion formula
Imperial gallon to Liter formula: value in l = value in gal (UK) × 4.54609.
Liter to Imperial gallon formula: value in gal (UK) = value in l × 0.21996924829909.
How to convert Imperial gallon to Liter
To convert Imperial gallon to Liter, multiply the value in gal (UK) by 4.54609. This gives the result in l.
For example, 1 gal (UK) = 4.54609 l and 10 gal (UK) = 45.4609 l.
What is Imperial gallon?
Imperial gallon (gal (UK)): The imperial gallon. It has a larger volume than the similarly named US gallon. 1 gal (UK) = 4.54609 L.
What is Liter?
Liter (L): A capacity unit for bottles, jugs and fuel. Converting to kilograms requires the substance’s density. 1 L = 1000 mL = 1 dm³.
FAQ
How many liter are in 1 imperial gallon?
There are 4.54609 l in 1 gal (UK).
Why can conversion results differ slightly?
Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.
How do I convert imperial gallon to liter?
Multiply the value in gal (UK) by 4.54609 to get the value in l.
Imperial gallon → other Volume units
- 1 imperial gallon → cubic meter = 0.00454609 cubic meter
- 1 imperial gallon → cubic centimeter = 4546.09 cubic centimeter
- 1 imperial gallon = 4546090 cubic millimeter
- 1 imperial gallon → hectoliter = 0.0454609 hectoliter
- 1 imperial gallon → liter = 4.54609 liter
- 1 imperial gallon → deciliter = 45.4609 deciliter
- 1 imperial gallon → centiliter = 454.609 centiliter
- 1 imperial gallon → milliliter = 4546.09 milliliter
- 1 imperial gallon → cubic feet = 0.16054365319054 cubic feet
- 1 imperial gallon → cubic inch = 277.41943279162 cubic inch
- 1 imperial gallon → cubic yard = 0.0059460612308345 cubic yard
- 1 imperial gallon → us liquid pint = 9.6076090080647 us liquid pint
- 1 imperial gallon → us gallon = 1.2009504914923 us gallon
- 1 imperial gallon → us teaspoon = 922.3335835582 us teaspoon
- 1 imperial gallon → us tablespoon = 307.43829039021 us tablespoon
- 1 imperial gallon → us customary cup = 19.215218016129 us customary cup
- 1 imperial gallon → us liquid quart = 4.803799427909 us liquid quart
- 1 imperial gallon → us fluid ounce = 153.72174412903 us fluid ounce
Imperial gallon → Liter Table
The table below shows common values from Imperial gallon to Liter and the reverse direction for quick reference.
| gal (UK) | l | Rounded |
|---|---|---|
| 1 gal (UK) | 4.54609 l | 4.5461 |
| 2 gal (UK) | 9.09218 l | 9.0922 |
| 3 gal (UK) | 13.63827 l | 13.6383 |
| 4 gal (UK) | 18.18436 l | 18.1844 |
| 5 gal (UK) | 22.73045 l | 22.7304 |
| 10 gal (UK) | 45.4609 l | 45.4609 |
| 12 gal (UK) | 54.55308 l | 54.5531 |
| 15 gal (UK) | 68.19135 l | 68.1914 |
| 20 gal (UK) | 90.9218 l | 90.9218 |
| 25 gal (UK) | 113.65225 l | 113.6523 |
| 30 gal (UK) | 136.3827 l | 136.3827 |
| 40 gal (UK) | 181.8436 l | 181.8436 |
| 50 gal (UK) | 227.3045 l | 227.3045 |
| 75 gal (UK) | 340.95675 l | 340.9567 |
| 100 gal (UK) | 454.609 l | 454.6090 |
| 200 gal (UK) | 909.218 l | 909.2180 |
| 250 gal (UK) | 1136.5225 l | 1136.5225 |
| 500 gal (UK) | 2273.045 l | 2273.0450 |
| 750 gal (UK) | 3409.5675 l | 3409.5675 |
| 1000 gal (UK) | 4546.09 l | 4546.0900 |
| 2500 gal (UK) | 11365.225 l | 11365.2250 |
| 5000 gal (UK) | 22730.45 l | 22730.4500 |
| 10000 gal (UK) | 45460.9 l | 45460.9000 |
Liter → Imperial gallon Table
| l | gal (UK) | Rounded |
|---|---|---|
| 1 l | 0.21996924829909 gal (UK) | 0.2200 |
| 2 l | 0.43993849659818 gal (UK) | 0.4399 |
| 3 l | 0.65990774489726 gal (UK) | 0.6599 |
| 4 l | 0.87987699319635 gal (UK) | 0.8799 |
| 5 l | 1.0998462414954 gal (UK) | 1.0998 |
| 10 l | 2.1996924829909 gal (UK) | 2.1997 |
| 12 l | 2.6396309795891 gal (UK) | 2.6396 |
| 15 l | 3.2995387244863 gal (UK) | 3.2995 |
| 20 l | 4.3993849659818 gal (UK) | 4.3994 |
| 25 l | 5.4992312074772 gal (UK) | 5.4992 |
| 30 l | 6.5990774489726 gal (UK) | 6.5991 |
| 40 l | 8.7987699319635 gal (UK) | 8.7988 |
| 50 l | 10.998462414954 gal (UK) | 10.9985 |
| 75 l | 16.497693622432 gal (UK) | 16.4977 |
| 100 l | 21.996924829909 gal (UK) | 21.9969 |
| 200 l | 43.993849659818 gal (UK) | 43.9938 |
| 250 l | 54.992312074772 gal (UK) | 54.9923 |
| 500 l | 109.98462414954 gal (UK) | 109.9846 |
| 750 l | 164.97693622432 gal (UK) | 164.9769 |
| 1000 l | 219.96924829909 gal (UK) | 219.9692 |
| 2500 l | 549.92312074772 gal (UK) | 549.9231 |
| 5000 l | 1099.8462414954 gal (UK) | 1099.8462 |
| 10000 l | 2199.6924829909 gal (UK) | 2199.6925 |
Liter → Imperial gallon
The reverse value is 1 l = 0.21996924829909 gal (UK).