🧪 Imperial Gallons to Liters Converter

No ratings yet — be the first
Advertisement

Enter details

Converted Value
113.652

Also available in our Android app, with charts and full breakdown tables.

Rate this calculator

Was it useful? A quick star rating helps others — and you can leave a comment too.
Rate it: ★ ★ ★ ★ ★
Advertisement

⚡ Imperial Gallons to Liters: the quick answer

1 gal-uk = 4.54609 L 1 imperial gallon equals 4.54609 liters

To convert imperial gallons to liters, multiply the value by 4.54609. To go the other way, multiply liters by 0.219969 to get imperial gallons.

↔ Convert liters to imperial gallons instead

🧮 Formula

Imperial Gallons to Liters
L = gal-uk × 4.54609
Liters to Imperial Gallons
gal-uk = L × 0.219969

Where

  • gal-uk = the volume in imperial gallons
  • L = the volume in liters
Every unit here is defined by its volume in cubic meters, so the conversion factor is (cubic meters per imperial gallon) ÷ (cubic meters per liter).

📊 Imperial Gallons to Liters conversion table

Imperial Gallons (gal-uk)Liters (L)
1 gal-uk4.54609 L
2 gal-uk9.09218 L
5 gal-uk22.7305 L
10 gal-uk45.4609 L
20 gal-uk90.9218 L
50 gal-uk227.305 L
100 gal-uk454.609 L
500 gal-uk2,273.05 L
1,000 gal-uk4,546.09 L

✏️ Worked examples

Convert 25 imperial gallons to liters

25 gal-uk × 4.54609 = 113.652 L

Try this example →

Convert 250 imperial gallons to liters

250 gal-uk × 4.54609 = 1,136.52 L

Try this example →

📘 About these units

Imperial gallon (gal-uk). The imperial gallon is exactly 4.54609 liters, used in the UK and in some Commonwealth countries.

Liter (L). The liter is a cube 10 cm on each side (0.001 m³), the everyday metric unit for liquids.

❓ Frequently asked questions

How many liters are in one imperial gallon?

There are 4.54609 liters in one imperial gallon.

How do I convert imperial gallons to liters?

Multiply the number of imperial gallons by 4.54609. For example, 10 imperial gallons equal 45.4609 liters.

How many imperial gallons are in one liter?

One liter equals 0.219969 imperial gallons.