An oil barrel is 42 US gallons.
Oil barrels to Cubic Rontometers Converter — bbl to rm3
Convert Oil barrel (bbl) to Cubic Rontometer (rm3) using the exact conversion factor (1 oil barrel = 1.589873e+80 cubic rontometer). See the formula, worked examples, and conversion table.
Oil barrels to Cubic Rontometers 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.
Cubic metric volume unit.
Result = input x 0.1589872949 / 1e-81.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Oil barrels to Cubic Rontometers
Oil barrel and Cubic Rontometer 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 cubic metric volume unit.
Formula
cubic rontometers = oil barrels × 1.589873e+80
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 rontometer equals 1e-81 base units, so dividing one by the other gives the direct oil barrel-to-cubic rontometer factor of 1.589873e+80.
Simple example
1 bbl × 1.589873e+80 = 1.589873e+80 rm3
1 oil barrel = 1.589873e+80 cubic rontometers.
Real-world example
10 bbl × 1.589873e+80 = 1.589873e+81 rm3
10 oil barrels = 1.589873e+81 cubic rontometers.
Conversion table
| Oil barrel (bbl) | Cubic Rontometer (rm3) |
|---|---|
| 1 bbl | 1.589873e+80 rm3 |
| 5 bbl | 7.949365e+80 rm3 |
| 10 bbl | 1.589873e+81 rm3 |
| 25 bbl | 3.974682e+81 rm3 |
| 50 bbl | 7.949365e+81 rm3 |
| 100 bbl | 1.589873e+82 rm3 |
Reverse conversion: Cubic Rontometer to Oil barrel
1.589873e+80 rm3 × 6.289811e-81 = 1.000000032 bbl
1.589873e+80 cubic rontometers = 1.000000032 oil barrels.
oil barrels = cubic rontometers × 6.289811e-81
For a page dedicated to this direction, see Cubic Rontometer to Oil barrel.
Understanding the Oil barrel (bbl)
An oil barrel is 42 US gallons.
Understanding the Cubic Rontometer (rm3)
Cubic metric volume unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic rontometers are in 1 oil barrel?
1 oil barrel equals 1.589873e+80 cubic rontometers, using the exact defined conversion factor rather than an estimate.
How do I convert oil barrel to cubic rontometer?
Multiply the oil barrel value by 1.589873e+80. The converter above does this instantly to whatever precision you set.
How do I convert cubic rontometer back to oil barrel?
Use the reverse factor: 1 cubic rontometer equals 6.289811e-81 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 rontometer?
Cubic Rontometer (rm3) is a unit of volume.
Is the oil barrel to cubic rontometer conversion exact?
Yes. Both oil barrel and cubic rontometer are defined by fixed standards rather than physical artifacts, so the factor of 1.589873e+80 used above is exact to as many digits as you choose to display.