Convert tonneau (French ton) to gallon (standard imperial)
Selected category: volume.
Definition and details for tonneau (French ton):
Tonneau is a traditional French unit of volume equal to 42 pied cube, or about 1440 liters.
Definition and details for gallon (standard imperial):
Standard imperial gallon is a unit of volume equal to about 277.419 in3 or exactly 4.54609 liters. This unit was defined as the volume of exactly 10 pounds of distilled water under precisely defined conditions.