US barrels (bbl) to Cubic feet (ft³) Conversion
US barrels
The US liquid barrel is a unit of volume equal to exactly 31.5 US gallons (approximately 119.24 litres), distinct from the oil barrel (42 gallons) and used for beer, wine, and other liquid products in US commerce. The US beer barrel, used to measure draught beer, is 31 gallons in practice, though the legal definition varies by state. This unit is important in the brewing and beverage industry for bulk production and distribution calculations.
Cubic feet
The cubic foot is a unit of volume equal to exactly 28.316846592 litres, used in the United States and United Kingdom for measuring large volumes such as room air volumes, refrigerator capacities, concrete quantities, and natural gas consumption. It is the standard unit for HVAC calculations in the United States, where airflow is measured in cubic feet per minute (CFM).
| US barrels (bbl) | Cubic feet (ft³) |
|---|---|
| 0.1 bbl | 0.4211 ft³ |
| 1 bbl | 4.2109 ft³ |
| 2 bbl | 8.4219 ft³ |
| 3 bbl | 12.6328 ft³ |
| 5 bbl | 21.0547 ft³ |
| 10 bbl | 42.1094 ft³ |
| 20 bbl | 84.2188 ft³ |
| 30 bbl | 126.3281 ft³ |
| 50 bbl | 210.5469 ft³ |
| 100 bbl | 421.0938 ft³ |
| 1000 bbl | 4,210.9375 ft³ |
Frequently Asked Questions (FAQ)
How many cubic feet are in 1 US barrels?
1 US barrels (bbl) is exactly 4.2109 cubic feet (ft³).
How do I convert US barrels to cubic feet?
Multiply the value in US barrels by 4.2109 to get the result in cubic feet. Or use the converter above — type any number and see the result instantly.