Rontoliter is 1e-27 liter units.
Rontoliters to Quectoliters Converter — rL to qL
Convert Rontoliter (rL) to Quectoliter (qL) using the exact conversion factor (1 rontoliter = 1,000 quectoliter). See the formula, worked examples, and conversion table.
Rontoliters to Quectoliters 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.
Quectoliter is 1e-30 liter units.
Result = input x 1e-30 / 1e-33.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Rontoliters to Quectoliters
Rontoliter and Quectoliter 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 quectoliter is 1e-30 liter units.
Formula
quectoliters = rontoliters × 1000
This factor comes from each unit's defined relationship to the category's base unit: 1 rontoliter equals 1e-30 base units, and 1 quectoliter equals 1e-33 base units, so dividing one by the other gives the direct rontoliter-to-quectoliter factor of 1000.
Simple example
1 rL × 1000 = 1,000 qL
1 rontoliter = 1,000 quectoliters.
Real-world example
10 rL × 1000 = 10,000 qL
10 rontoliters = 10,000 quectoliters.
Conversion table
| Rontoliter (rL) | Quectoliter (qL) |
|---|---|
| 1 rL | 1,000 qL |
| 5 rL | 5,000 qL |
| 10 rL | 10,000 qL |
| 25 rL | 25,000 qL |
| 50 rL | 50,000 qL |
| 100 rL | 100,000 qL |
Reverse conversion: Quectoliter to Rontoliter
1 qL × 0.001 = 0.001 rL
1 quectoliter = 0.001 rontoliters.
rontoliters = quectoliters × 0.001
For a page dedicated to this direction, see Quectoliter to Rontoliter.
Understanding the Rontoliter (rL)
Rontoliter is 1e-27 liter units.
Understanding the Quectoliter (qL)
Quectoliter is 1e-30 liter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quectoliters are in 1 rontoliter?
1 rontoliter equals 1,000 quectoliters, using the exact defined conversion factor rather than an estimate.
How do I convert rontoliter to quectoliter?
Multiply the rontoliter value by 1000. The converter above does this instantly to whatever precision you set.
How do I convert quectoliter back to rontoliter?
Use the reverse factor: 1 quectoliter equals 0.001 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 quectoliter?
Quectoliter (qL) is a unit of volume.
Is the rontoliter to quectoliter conversion exact?
Yes. Both rontoliter and quectoliter are defined by fixed standards rather than physical artifacts, so the factor of 1000 used above is exact to as many digits as you choose to display.