Cubic metric volume unit.
Cubic Petameters to Oil barrels Converter — Pm3 to bbl
Convert Cubic Petameter (Pm3) to Oil barrel (bbl) using the exact conversion factor (1 cubic petameter = 6.289811e+45 oil barrel). See the formula, worked examples, and conversion table.
Cubic Petameters to Oil barrels 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.
An oil barrel is 42 US gallons.
Result = input x 1e+45 / 0.1589872949.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic Petameters to Oil barrels
Cubic Petameter and Oil barrel 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: Cubic metric volume unit, and an oil barrel is 42 US gallons.
Formula
oil barrels = cubic petameters × 6.289811e+45
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic petameter equals 1e+45 base units, and 1 oil barrel equals 0.158987294928 base units, so dividing one by the other gives the direct cubic petameter-to-oil barrel factor of 6.289811e+45.
Simple example
1 Pm3 × 6.289811e+45 = 6.289811e+45 bbl
1 cubic petameter = 6.289811e+45 oil barrels.
Real-world example
10 Pm3 × 6.289811e+45 = 6.289811e+46 bbl
10 cubic petameters = 6.289811e+46 oil barrels.
Conversion table
| Cubic Petameter (Pm3) | Oil barrel (bbl) |
|---|---|
| 1 Pm3 | 6.289811e+45 bbl |
| 5 Pm3 | 3.144905e+46 bbl |
| 10 Pm3 | 6.289811e+46 bbl |
| 25 Pm3 | 1.572453e+47 bbl |
| 50 Pm3 | 3.144905e+47 bbl |
| 100 Pm3 | 6.289811e+47 bbl |
Reverse conversion: Oil barrel to Cubic Petameter
6.289811e+45 bbl × 1.589873e-46 = 1.000000036 Pm3
6.289811e+45 oil barrels = 1.000000036 cubic petameters.
cubic petameters = oil barrels × 1.589873e-46
For a page dedicated to this direction, see Oil barrel to Cubic Petameter.
Understanding the Cubic Petameter (Pm3)
Cubic metric volume unit.
Understanding the Oil barrel (bbl)
An oil barrel is 42 US gallons.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many oil barrels are in 1 cubic petameter?
1 cubic petameter equals 6.289811e+45 oil barrels, using the exact defined conversion factor rather than an estimate.
How do I convert cubic petameter to oil barrel?
Multiply the cubic petameter value by 6.289811e+45. The converter above does this instantly to whatever precision you set.
How do I convert oil barrel back to cubic petameter?
Use the reverse factor: 1 oil barrel equals 1.589873e-46 cubic petameters. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic petameter?
Cubic Petameter (Pm3) is a unit of volume.
What is a oil barrel?
Oil barrel (bbl) is a unit of volume.
Is the cubic petameter to oil barrel conversion exact?
Yes. Both cubic petameter and oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 6.289811e+45 used above is exact to as many digits as you choose to display.