A cubic inch is the volume of a one-inch cube.
Cubic inches to Cubic Nanometers Converter — in3 to nm3
Convert Cubic inch (in3) to Cubic Nanometer (nm3) using the exact conversion factor (1 cubic inch = 1.638706e+22 cubic nanometer). See the formula, worked examples, and conversion table.
Cubic inches to Cubic Nanometers 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.
Cubic metric volume unit.
Result = input x 1.6387064e-5 / 1e-27.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic inches to Cubic Nanometers
Cubic inch and Cubic Nanometer 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 cubic metric volume unit.
Formula
cubic nanometers = cubic inches × 1.638706e+22
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 cubic nanometer equals 1e-27 base units, so dividing one by the other gives the direct cubic inch-to-cubic nanometer factor of 1.638706e+22.
Simple example
1 in3 × 1.638706e+22 = 1.638706e+22 nm3
1 cubic inch = 1.638706e+22 cubic nanometers.
Real-world example
10 in3 × 1.638706e+22 = 1.638706e+23 nm3
10 cubic inches = 1.638706e+23 cubic nanometers.
Conversion table
| Cubic inch (in3) | Cubic Nanometer (nm3) |
|---|---|
| 1 in3 | 1.638706e+22 nm3 |
| 5 in3 | 8.193532e+22 nm3 |
| 10 in3 | 1.638706e+23 nm3 |
| 25 in3 | 4.096766e+23 nm3 |
| 50 in3 | 8.193532e+23 nm3 |
| 100 in3 | 1.638706e+24 nm3 |
Reverse conversion: Cubic Nanometer to Cubic inch
1.638706e+22 nm3 × 6.102374e-23 = 0.9999997559 in3
1.638706e+22 cubic nanometers = 0.9999997559 cubic inches.
cubic inches = cubic nanometers × 6.102374e-23
For a page dedicated to this direction, see Cubic Nanometer to Cubic inch.
Understanding the Cubic inch (in3)
A cubic inch is the volume of a one-inch cube.
Understanding the Cubic Nanometer (nm3)
Cubic metric volume unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic nanometers are in 1 cubic inch?
1 cubic inch equals 1.638706e+22 cubic nanometers, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch to cubic nanometer?
Multiply the cubic inch value by 1.638706e+22. The converter above does this instantly to whatever precision you set.
How do I convert cubic nanometer back to cubic inch?
Use the reverse factor: 1 cubic nanometer equals 6.102374e-23 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 cubic nanometer?
Cubic Nanometer (nm3) is a unit of volume.
Is the cubic inch to cubic nanometer conversion exact?
Yes. Both cubic inch and cubic nanometer are defined by fixed standards rather than physical artifacts, so the factor of 1.638706e+22 used above is exact to as many digits as you choose to display.