How do I convert Cubic foot (ft³) to Barrel (oil, bbl)?

1 ft3 equals 0.178108 bbl using SI-based conversion and precise factors.

What is the formula to convert Cubic foot (ft³) to Barrel (oil, bbl)?

This is a linear unit conversion using a constant factor between units.

Yes, it uses exact definitions or standardized constants (e.g., 1 in = 25.4 mm).

Use the shareable URL pattern: /convert/ft3-to-bbl/1

Category: Volume

Value From To Precision

0.178108 bbl

1 ft3 = 0.178108 bbl

High-precision rounding: 6 decimals

We convert by pivoting through the SI base unit for Volume and applying exact factors where applicable.

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Volume measures space occupied. Liters and gallons are common in daily life.

Cubic foot (ft³)

Volume of a cube 1 ft per side.

History: Common in building/HVAC; linked to the 1959 foot.

Barrel (oil, bbl)

≈ 158.987294928 L.

History: Standardized for petroleum industry.