Rontoliter is 1e-27 liter units.
Rontoliters to Oil barrels Converter — rL to bbl
Convert Rontoliter (rL) to Oil barrel (bbl) using the exact conversion factor (1 rontoliter = 6.289811e-30 oil barrel). See the formula, worked examples, and conversion table.
Rontoliters 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-30 / 0.1589872949.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Rontoliters to Oil barrels
Rontoliter 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: Rontoliter is 1e-27 liter units, and an oil barrel is 42 US gallons.
Formula
oil barrels = rontoliters × 6.289811e-30
This factor comes from each unit's defined relationship to the category's base unit: 1 rontoliter equals 1e-30 base units, and 1 oil barrel equals 0.158987294928 base units, so dividing one by the other gives the direct rontoliter-to-oil barrel factor of 6.289811e-30.
Simple example
1 rL × 6.289811e-30 = 6.289811e-30 bbl
1 rontoliter = 6.289811e-30 oil barrels.
Real-world example
10 rL × 6.289811e-30 = 6.289811e-29 bbl
10 rontoliters = 6.289811e-29 oil barrels.
Conversion table
| Rontoliter (rL) | Oil barrel (bbl) |
|---|---|
| 1 rL | 6.289811e-30 bbl |
| 5 rL | 3.144905e-29 bbl |
| 10 rL | 6.289811e-29 bbl |
| 25 rL | 1.572453e-28 bbl |
| 50 rL | 3.144905e-28 bbl |
| 100 rL | 6.289811e-28 bbl |
Reverse conversion: Oil barrel to Rontoliter
6.289811e-30 bbl × 1.589873e+29 = 1.000000036 rL
6.289811e-30 oil barrels = 1.000000036 rontoliters.
rontoliters = oil barrels × 1.589873e+29
For a page dedicated to this direction, see Oil barrel to Rontoliter.
Understanding the Rontoliter (rL)
Rontoliter is 1e-27 liter units.
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 rontoliter?
1 rontoliter equals 6.289811e-30 oil barrels, using the exact defined conversion factor rather than an estimate.
How do I convert rontoliter to oil barrel?
Multiply the rontoliter value by 6.289811e-30. The converter above does this instantly to whatever precision you set.
How do I convert oil barrel back to rontoliter?
Use the reverse factor: 1 oil barrel equals 1.589873e+29 rontoliters. You can also use the swap control in the converter above to flip the direction instantly.
What is a rontoliter?
Rontoliter (rL) is a unit of volume.
What is a oil barrel?
Oil barrel (bbl) is a unit of volume.
Is the rontoliter to oil barrel conversion exact?
Yes. Both rontoliter and oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 6.289811e-30 used above is exact to as many digits as you choose to display.