A cubic inch is the volume of a one-inch cube.
Cubic inches to Femtoliters Converter — in3 to fL
Convert Cubic inch (in3) to Femtoliter (fL) using the exact conversion factor (1 cubic inch = 1.638706e+13 femtoliter). See the formula, worked examples, and conversion table.
Cubic inches 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 1.6387064e-5 / 1e-18.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic inches to Femtoliters
Cubic inch 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: A cubic inch is the volume of a one-inch cube, and femtoliter is 1e-15 liter units.
Formula
femtoliters = cubic inches × 1.638706e+13
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic inch equals 0.000016387064 base units, and 1 femtoliter equals 1e-18 base units, so dividing one by the other gives the direct cubic inch-to-femtoliter factor of 1.638706e+13.
Simple example
1 in3 × 1.638706e+13 = 1.638706e+13 fL
1 cubic inch = 1.638706e+13 femtoliters.
Real-world example
10 in3 × 1.638706e+13 = 1.638706e+14 fL
10 cubic inches = 1.638706e+14 femtoliters.
Conversion table
| Cubic inch (in3) | Femtoliter (fL) |
|---|---|
| 1 in3 | 1.638706e+13 fL |
| 5 in3 | 8.193532e+13 fL |
| 10 in3 | 1.638706e+14 fL |
| 25 in3 | 4.096766e+14 fL |
| 50 in3 | 8.193532e+14 fL |
| 100 in3 | 1.638706e+15 fL |
Reverse conversion: Femtoliter to Cubic inch
1.638706e+13 fL × 6.102374e-14 = 0.9999997559 in3
1.638706e+13 femtoliters = 0.9999997559 cubic inches.
cubic inches = femtoliters × 6.102374e-14
For a page dedicated to this direction, see Femtoliter to Cubic inch.
Understanding the Cubic inch (in3)
A cubic inch is the volume of a one-inch cube.
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 inch?
1 cubic inch equals 1.638706e+13 femtoliters, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch to femtoliter?
Multiply the cubic inch value by 1.638706e+13. The converter above does this instantly to whatever precision you set.
How do I convert femtoliter back to cubic inch?
Use the reverse factor: 1 femtoliter equals 6.102374e-14 cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic inch?
Cubic inch (in3) is a unit of volume.
What is a femtoliter?
Femtoliter (fL) is a unit of volume.
Is the cubic inch to femtoliter conversion exact?
Yes. Both cubic inch and femtoliter are defined by fixed standards rather than physical artifacts, so the factor of 1.638706e+13 used above is exact to as many digits as you choose to display.