Cubic metric volume unit.
Cubic Micrometers to Femtoliters Converter — um3 to fL
Convert Cubic Micrometer (um3) to Femtoliter (fL) using the exact conversion factor (1 cubic micrometer = 1 femtoliter). See the formula, worked examples, and conversion table.
Cubic Micrometers to Femtoliters 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.
Femtoliter is 1e-15 liter units.
Result = input x 1e-18 / 1e-18.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic Micrometers to Femtoliters
Cubic Micrometer and Femtoliter 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: Cubic metric volume unit, and femtoliter is 1e-15 liter units.
Formula
femtoliters = cubic micrometers × 1
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic micrometer equals 1e-18 base units, and 1 femtoliter equals 1e-18 base units, so dividing one by the other gives the direct cubic micrometer-to-femtoliter factor of 1.
Simple example
1 um3 × 1 = 1 fL
1 cubic micrometer = 1 femtoliters.
Real-world example
10 um3 × 1 = 10 fL
10 cubic micrometers = 10 femtoliters.
Conversion table
| Cubic Micrometer (um3) | Femtoliter (fL) |
|---|---|
| 1 um3 | 1 fL |
| 5 um3 | 5 fL |
| 10 um3 | 10 fL |
| 25 um3 | 25 fL |
| 50 um3 | 50 fL |
| 100 um3 | 100 fL |
Reverse conversion: Femtoliter to Cubic Micrometer
1 fL × 1 = 1 um3
1 femtoliter = 1 cubic micrometers.
cubic micrometers = femtoliters × 1
For a page dedicated to this direction, see Femtoliter to Cubic Micrometer.
Understanding the Cubic Micrometer (um3)
Cubic metric volume unit.
Understanding the Femtoliter (fL)
Femtoliter is 1e-15 liter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many femtoliters are in 1 cubic micrometer?
1 cubic micrometer equals 1 femtoliters, using the exact defined conversion factor rather than an estimate.
How do I convert cubic micrometer to femtoliter?
Multiply the cubic micrometer value by 1. The converter above does this instantly to whatever precision you set.
How do I convert femtoliter back to cubic micrometer?
Use the reverse factor: 1 femtoliter equals 1 cubic micrometers. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic micrometer?
Cubic Micrometer (um3) is a unit of volume.
What is a femtoliter?
Femtoliter (fL) is a unit of volume.
Is the cubic micrometer to femtoliter conversion exact?
Yes. Both cubic micrometer and femtoliter are defined by fixed standards rather than physical artifacts, so the factor of 1 used above is exact to as many digits as you choose to display.