Transformation relation:

1 bbl)=42 gallons (American) = 159 liters (L) = 0. 159 cubic meters (m3).

1 barrel = 0. 137 tons = 137 kg (global average)

1 ton (t) = 7.35 bbl (global average) = 1 174 liter.

1 liter = 0.246 gallon.

1 kg = 0.3055 gallon (USA) /0.2545 gallon (UK)