Convert firkin (U.K. beer) to magnum
Selected category: volume.
Definition and details for firkin (U.K. beer):
Firkin is a traditional unit of liquid volume equal to 1/4 barrel. U.K. beer firkin (after 1824) is equal to 9 imperial gallons or about 40.91 liters.
Definition and details for magnum:
Magnum is a traditional unit of volume equal to exactly 2 bottles of wine or 1.5 liters.