Yoctoliter is 1e-24 liter units.
Yoctoliters to Microliters Converter — yL to uL
Convert Yoctoliter (yL) to Microliter (uL) using the exact conversion factor (1 yoctoliter = 1e-18 microliter). See the formula, worked examples, and conversion table.
Yoctoliters to Microliters 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.
Microliter is 0.000001 liter units.
Result = input x 1e-27 / 1e-9.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Yoctoliters to Microliters
Yoctoliter and Microliter 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: Yoctoliter is 1e-24 liter units, and microliter is 0.000001 liter units.
Formula
microliters = yoctoliters × 1e-18
This factor comes from each unit's defined relationship to the category's base unit: 1 yoctoliter equals 1e-27 base units, and 1 microliter equals 1e-9 base units, so dividing one by the other gives the direct yoctoliter-to-microliter factor of 1e-18.
Simple example
1 yL × 1e-18 = 1e-18 uL
1 yoctoliter = 1e-18 microliters.
Real-world example
10 yL × 1e-18 = 1e-17 uL
10 yoctoliters = 1e-17 microliters.
Conversion table
| Yoctoliter (yL) | Microliter (uL) |
|---|---|
| 1 yL | 1e-18 uL |
| 5 yL | 5e-18 uL |
| 10 yL | 1e-17 uL |
| 25 yL | 2.5e-17 uL |
| 50 yL | 5e-17 uL |
| 100 yL | 1e-16 uL |
Reverse conversion: Microliter to Yoctoliter
1e-18 uL × 1e+18 = 1 yL
1e-18 microliters = 1 yoctoliters.
yoctoliters = microliters × 1e+18
For a page dedicated to this direction, see Microliter to Yoctoliter.
Understanding the Yoctoliter (yL)
Yoctoliter is 1e-24 liter units.
Understanding the Microliter (uL)
Microliter is 0.000001 liter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many microliters are in 1 yoctoliter?
1 yoctoliter equals 1e-18 microliters, using the exact defined conversion factor rather than an estimate.
How do I convert yoctoliter to microliter?
Multiply the yoctoliter value by 1e-18. The converter above does this instantly to whatever precision you set.
How do I convert microliter back to yoctoliter?
Use the reverse factor: 1 microliter equals 1e+18 yoctoliters. You can also use the swap control in the converter above to flip the direction instantly.
What is a yoctoliter?
Yoctoliter (yL) is a unit of volume.
What is a microliter?
Microliter (uL) is a unit of volume.
Is the yoctoliter to microliter conversion exact?
Yes. Both yoctoliter and microliter are defined by fixed standards rather than physical artifacts, so the factor of 1e-18 used above is exact to as many digits as you choose to display.