Mass per volume density.
Nanograms per Liter to Picogram per Cubic inches Converter — ng/L to pg/in3
Convert Nanogram per Liter (ng/L) to Picogram per Cubic inch (pg/in3) using the exact conversion factor (1 nanogram per liter = 16.387064 picogram per cubic inch). See the formula, worked examples, and conversion table.
Nanograms per Liter to Picogram per Cubic inches converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 1e-9 / 6.10237441e-11.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Nanograms per Liter to Picogram per Cubic inches
Nanogram per Liter and Picogram per Cubic inch both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
picogram per cubic inches = nanograms per liter × 16.387064
This factor comes from each unit's defined relationship to the category's base unit: 1 nanogram per liter equals 1e-9 base units, and 1 picogram per cubic inch equals 6.102374e-11 base units, so dividing one by the other gives the direct nanogram per liter-to-picogram per cubic inch factor of 16.387064.
Simple example
1 ng/L × 16.387064 = 16.387064 pg/in3
1 nanogram per liter = 16.387064 picogram per cubic inches.
Real-world example
1,000 ng/L × 16.387064 = 16,387.064 pg/in3
1,000 nanograms per liter = 16,387.064 picogram per cubic inches.
Conversion table
| Nanogram per Liter (ng/L) | Picogram per Cubic inch (pg/in3) |
|---|---|
| 0.1 ng/L | 1.6387064 pg/in3 |
| 1 ng/L | 16.387064 pg/in3 |
| 10 ng/L | 163.87064 pg/in3 |
| 100 ng/L | 1,638.7064 pg/in3 |
| 1,000 ng/L | 16,387.064 pg/in3 |
| 10,000 ng/L | 163,870.64 pg/in3 |
Reverse conversion: Picogram per Cubic inch to Nanogram per Liter
16.387064 pg/in3 × 0.06102374409 = 1 ng/L
16.387064 picogram per cubic inches = 1 nanogram per liter.
nanograms per liter = picogram per cubic inches × 0.0610237440947
For a page dedicated to this direction, see Picogram per Cubic inch to Nanogram per Liter.
Understanding the Nanogram per Liter (ng/L)
Mass per volume density.
Understanding the Picogram per Cubic inch (pg/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many picogram per cubic inches are in 1 nanogram per liter?
1 nanogram per liter equals 16.387064 picogram per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert nanogram per liter to picogram per cubic inch?
Multiply the nanogram per liter value by 16.387064. The converter above does this instantly to whatever precision you set.
How do I convert picogram per cubic inch back to nanogram per liter?
Use the reverse factor: 1 picogram per cubic inch equals 0.0610237441 nanograms per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a nanogram per liter?
Nanogram per Liter (ng/L) is a unit of density.
What is a picogram per cubic inch?
Picogram per Cubic inch (pg/in3) is a unit of density.
Is the nanogram per liter to picogram per cubic inch conversion exact?
Yes. Both nanogram per liter and picogram per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 16.387064 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.