To convert imperial gallons to firkins, multiply the value by 0.111111. To go the other way, multiply firkins by 9 to get imperial gallons.
| Imperial Gallons (gal-uk) | Firkins (firkin) |
|---|---|
| 1 gal-uk | 0.111111 firkin |
| 2 gal-uk | 0.222222 firkin |
| 5 gal-uk | 0.555556 firkin |
| 10 gal-uk | 1.11111 firkin |
| 20 gal-uk | 2.22222 firkin |
| 50 gal-uk | 5.55556 firkin |
| 100 gal-uk | 11.1111 firkin |
| 500 gal-uk | 55.5556 firkin |
| 1,000 gal-uk | 111.111 firkin |
Imperial gallon (gal-uk). The imperial gallon is exactly 4.54609 liters, used in the UK and in some Commonwealth countries.
Firkin (firkin). A firkin is 9 imperial gallons (40.91 L), a small cask of ale.
There are 0.111111 firkins in one imperial gallon.
Multiply the number of imperial gallons by 0.111111. For example, 10 imperial gallons equal 1.11111 firkins.
One firkin equals 9 imperial gallons.