An oil barrel is 42 US gallons.
Oil barrels to Cubic yards Converter — bbl to yd3
Convert Oil barrel (bbl) to Cubic yard (yd3) using the exact conversion factor (1 oil barrel = 0.2079475309 cubic yard). See the formula, worked examples, conversion table, history, and common uses.
Oil barrels to Cubic yards converter
Converter
Volume Converter
Convert metric, US customary, imperial, cooking, dry, and industrial volume units.
Context values
Some unit families need one extra value for a physically accurate result.
A cubic yard is exactly 0.764554857984 cubic meters.
Result = input x 0.1589872949 / 0.764554858.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Oil barrels to Cubic yards
Oil barrel and Cubic yard appear side by side at fuel pumps and on beverage labels, since the US measures liquids in gallons while most of the world uses liters. Specifically: An oil barrel is 42 US gallons, and a cubic yard is exactly 0.764554857984 cubic meters.
Formula
cubic yards = oil barrels × 0.207947530864
This factor comes from each unit's defined relationship to the category's base unit: 1 oil barrel equals 0.158987294928 base units, and 1 cubic yard equals 0.764554857984 base units, so dividing one by the other gives the direct oil barrel-to-cubic yard factor of 0.207947530864.
Simple example
1 bbl × 0.2079475309 = 0.2079475309 yd3
1 oil barrel = 0.2079475309 cubic yards.
Real-world example
10 bbl × 0.2079475309 = 2.079475309 yd3
10 oil barrels = 2.079475309 cubic yards.
Conversion table
| Oil barrel (bbl) | Cubic yard (yd3) |
|---|---|
| 1 bbl | 0.2079475309 yd3 |
| 5 bbl | 1.039737654 yd3 |
| 10 bbl | 2.079475309 yd3 |
| 25 bbl | 5.198688272 yd3 |
| 50 bbl | 10.39737654 yd3 |
| 100 bbl | 20.79475309 yd3 |
Reverse conversion: Cubic yard to Oil barrel
0.2079475309 yd3 × 4.80890538 = 1 bbl
0.2079475309 cubic yards = 1 oil barrels.
oil barrels = cubic yards × 4.80890538033
For a page dedicated to this direction, see Cubic yard to Oil barrel.
Understanding the Oil barrel (bbl)
An oil barrel is 42 US gallons.
Understanding the Cubic yard
Cubic yard (yd3) measures volume. A cubic yard is exactly 0.764554857984 cubic meters, derived from the international yard. It is classified as a US/imperial customary unit.
Where it's used: United States (construction material estimating)
Uses of the Cubic yard today
- US construction material estimating (concrete, mulch, topsoil, gravel — commonly sold by the cubic yard)
- Landscaping and excavation volume
History of the Cubic yard
The cubic yard follows from the standardized yard (0.9144 m exactly since 1959) and remains the standard US unit for bulk landscaping and construction materials.
Historical origin. Cubic yard was not the invention of a single named person; it developed through the process described above.
Cubic yard — sources
- NIST — International yard and pound (1959) — Basis for the modern yard and its derived volume unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic yards are in 1 oil barrel?
1 oil barrel equals 0.2079475309 cubic yards, using the exact defined conversion factor rather than an estimate.
How do I convert oil barrel to cubic yard?
Multiply the oil barrel value by 0.2079475309. The converter above does this instantly to whatever precision you set.
How do I convert cubic yard back to oil barrel?
Use the reverse factor: 1 cubic yard equals 4.80890538 oil barrels. You can also use the swap control in the converter above to flip the direction instantly.
What is a oil barrel?
Oil barrel (bbl) is a unit of volume.
What is a cubic yard?
Cubic yard (yd3) measures volume. A cubic yard is exactly 0.764554857984 cubic meters, derived from the international yard. It is classified as a US/imperial customary unit.
Is the oil barrel to cubic yard conversion exact?
Yes. A cubic yard is exactly 0.764554857984 cubic meters, derived from the international yard. That fixed definition is what the converter above uses, so any rounding you see is a display choice, not a limitation of the math.