Convert Barrel (Oil) (bbl (oil)) to Cor (Biblical) (cor) instantly.
About these units
Barrel (Oil) (bbl (oil))
An oil barrel is defined as 42 US gallons, or 158.987 liters, and is a fundamental unit in the petroleum industry. This peculiar size traces back to the early Pennsylvania oil fields, where producers standardized whiskey barrels and modified wooden casks for oil transport. The need for consistent trade volumes cemented the 42-gallon barrel as the industry norm. Today, global oil production, pricing, and consumption are expressed in barrels—from daily OPEC reports to energy market forecasts. Even though oil is no longer physically shipped in barrels, the unit remains deeply embedded in international energy economics.
Cor (Biblical) (cor)
The cor, also called a homer, is a large ancient Hebrew volume unit often estimated at 220–230 liters. It was used primarily for dry goods like grain but sometimes also referenced for liquids such as oil. Because the cor was large, it played a central role in agricultural recordkeeping, taxation, and royal provisioning. References in the Hebrew Bible describe tribute, temple offerings, and agricultural yields in cors, indicating its prominence in early economic systems. The cor's size reveals the scale of ancient farming operations, where grain harvests needed units big enough to represent substantial quantities.