At One Place

Imperial gallons to liters

1 imperial gallon in liters
1 imp gal = 4.54609 L
L = imp gal × 4.54609

To convert imperial gallons to liters, multiply by 4.54609. The table below gives the values people look up most often, and the converter works for any number.

Imperial gallons to liters table

Common imperial gallon values converted to liters.
Imperial gallons Liters
1 imp gal 4.54609
2 imp gal 9.09218
3 imp gal 13.63827
4 imp gal 18.18436
5 imp gal 22.73045
10 imp gal 45.4609
15 imp gal 68.19135
20 imp gal 90.9218
25 imp gal 113.6522
30 imp gal 136.3827
40 imp gal 181.8436
50 imp gal 227.3045
75 imp gal 340.9567
100 imp gal 454.609
250 imp gal 1,136.5225
500 imp gal 2,273.045
1,000 imp gal 4,546.09

How the conversion works

The relationship is L = imp gal × 4.54609. Both units measure volume, so the conversion is a fixed factor that never changes.

Imperial gallon: UK gallon.

Common questions

How many liters are in one imperial gallon?
One imperial gallon equals 4.54609 liters. L = imp gal × 4.54609.
How do you convert imperial gallons to liters?
Use L = imp gal × 4.54609. So 10 imp gal is 45.4609 L.
How many imperial gallons are in one liter?
One liter equals 0.21997 imperial gallons, which is the reverse of the conversion above.
Is there more than one kind of imperial gallon?
UK gallon.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked