Rontoliter is 1e-27 liter units.
Rontoliters to Picoliters Converter — rL to pL
Convert Rontoliter (rL) to Picoliter (pL) using the exact conversion factor (1 rontoliter = 1e-15 picoliter). See the formula, worked examples, and conversion table.
Rontoliters to Picoliters 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.
Picoliter is 1e-12 liter units.
Result = input x 1e-30 / 1e-15.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Rontoliters to Picoliters
Rontoliter and Picoliter 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 picoliter is 1e-12 liter units.
Formula
picoliters = rontoliters × 1e-15
This factor comes from each unit's defined relationship to the category's base unit: 1 rontoliter equals 1e-30 base units, and 1 picoliter equals 1e-15 base units, so dividing one by the other gives the direct rontoliter-to-picoliter factor of 1e-15.
Simple example
1 rL × 1e-15 = 1e-15 pL
1 rontoliter = 1e-15 picoliters.
Real-world example
10 rL × 1e-15 = 1e-14 pL
10 rontoliters = 1e-14 picoliters.
Conversion table
| Rontoliter (rL) | Picoliter (pL) |
|---|---|
| 1 rL | 1e-15 pL |
| 5 rL | 5e-15 pL |
| 10 rL | 1e-14 pL |
| 25 rL | 2.5e-14 pL |
| 50 rL | 5e-14 pL |
| 100 rL | 1e-13 pL |
Reverse conversion: Picoliter to Rontoliter
1e-15 pL × 1e+15 = 1 rL
1e-15 picoliters = 1 rontoliter.
rontoliters = picoliters × 1e+15
For a page dedicated to this direction, see Picoliter to Rontoliter.
Understanding the Rontoliter (rL)
Rontoliter is 1e-27 liter units.
Understanding the Picoliter (pL)
Picoliter is 1e-12 liter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many picoliters are in 1 rontoliter?
1 rontoliter equals 1e-15 picoliters, using the exact defined conversion factor rather than an estimate.
How do I convert rontoliter to picoliter?
Multiply the rontoliter value by 1e-15. The converter above does this instantly to whatever precision you set.
How do I convert picoliter back to rontoliter?
Use the reverse factor: 1 picoliter equals 1e+15 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 picoliter?
Picoliter (pL) is a unit of volume.
Is the rontoliter to picoliter conversion exact?
Yes. Both rontoliter and picoliter are defined by fixed standards rather than physical artifacts, so the factor of 1e-15 used above is exact to as many digits as you choose to display.