Picoliter is 1e-12 liter units.
Picoliters to Zeptoliters Converter — pL to zL
Convert Picoliter (pL) to Zeptoliter (zL) using the exact conversion factor (1 picoliter = 1,000,000,000 zeptoliter). See the formula, worked examples, and conversion table.
Picoliters to Zeptoliters 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.
Zeptoliter is 1e-21 liter units.
Result = input x 1e-15 / 1e-24.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Picoliters to Zeptoliters
Picoliter and Zeptoliter 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: Picoliter is 1e-12 liter units, and zeptoliter is 1e-21 liter units.
Formula
zeptoliters = picoliters × 1000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 picoliter equals 1e-15 base units, and 1 zeptoliter equals 1e-24 base units, so dividing one by the other gives the direct picoliter-to-zeptoliter factor of 1000000000.
Simple example
1 pL × 1000000000 = 1,000,000,000 zL
1 picoliter = 1,000,000,000 zeptoliters.
Real-world example
10 pL × 1000000000 = 10,000,000,000 zL
10 picoliters = 10,000,000,000 zeptoliters.
Conversion table
| Picoliter (pL) | Zeptoliter (zL) |
|---|---|
| 1 pL | 1,000,000,000 zL |
| 5 pL | 5,000,000,000 zL |
| 10 pL | 10,000,000,000 zL |
| 25 pL | 25,000,000,000 zL |
| 50 pL | 50,000,000,000 zL |
| 100 pL | 100,000,000,000 zL |
Reverse conversion: Zeptoliter to Picoliter
1 zL × 1e-9 = 1e-9 pL
1 zeptoliter = 1e-9 picoliters.
picoliters = zeptoliters × 1e-9
For a page dedicated to this direction, see Zeptoliter to Picoliter.
Understanding the Picoliter (pL)
Picoliter is 1e-12 liter units.
Understanding the Zeptoliter (zL)
Zeptoliter is 1e-21 liter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many zeptoliters are in 1 picoliter?
1 picoliter equals 1,000,000,000 zeptoliters, using the exact defined conversion factor rather than an estimate.
How do I convert picoliter to zeptoliter?
Multiply the picoliter value by 1000000000. The converter above does this instantly to whatever precision you set.
How do I convert zeptoliter back to picoliter?
Use the reverse factor: 1 zeptoliter equals 1e-9 picoliters. You can also use the swap control in the converter above to flip the direction instantly.
What is a picoliter?
Picoliter (pL) is a unit of volume.
What is a zeptoliter?
Zeptoliter (zL) is a unit of volume.
Is the picoliter to zeptoliter conversion exact?
Yes. Both picoliter and zeptoliter are defined by fixed standards rather than physical artifacts, so the factor of 1000000000 used above is exact to as many digits as you choose to display.