Mass per volume density.
Centigrams per Liter to Picograms per Liter Converter — cg/L to pg/L
Convert Centigram per Liter (cg/L) to Picogram per Liter (pg/L) using the exact conversion factor (1 centigram per liter = 10,000,000,000 picogram per liter). See the formula, worked examples, and conversion table.
Centigrams per Liter to Picograms per Liter 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 0.01 / 1e-12.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Centigrams per Liter to Picograms per Liter
Centigram per Liter and Picogram per Liter 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
picograms per liter = centigrams per liter × 10000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 centigram per liter equals 0.01 base units, and 1 picogram per liter equals 1e-12 base units, so dividing one by the other gives the direct centigram per liter-to-picogram per liter factor of 10000000000.
Simple example
1 cg/L × 10000000000 = 10,000,000,000 pg/L
1 centigram per liter = 10,000,000,000 picograms per liter.
Real-world example
1,000 cg/L × 10000000000 = 1e+13 pg/L
1,000 centigrams per liter = 1e+13 picograms per liter.
Conversion table
| Centigram per Liter (cg/L) | Picogram per Liter (pg/L) |
|---|---|
| 0.1 cg/L | 1,000,000,000 pg/L |
| 1 cg/L | 10,000,000,000 pg/L |
| 10 cg/L | 100,000,000,000 pg/L |
| 100 cg/L | 1e+12 pg/L |
| 1,000 cg/L | 1e+13 pg/L |
| 10,000 cg/L | 1e+14 pg/L |
Reverse conversion: Picogram per Liter to Centigram per Liter
1 pg/L × 1e-10 = 1e-10 cg/L
1 picogram per liter = 1e-10 centigrams per liter.
centigrams per liter = picograms per liter × 1e-10
For a page dedicated to this direction, see Picogram per Liter to Centigram per Liter.
Understanding the Centigram per Liter (cg/L)
Mass per volume density.
Understanding the Picogram per Liter (pg/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many picograms per liter are in 1 centigram per liter?
1 centigram per liter equals 10,000,000,000 picograms per liter, using the exact defined conversion factor rather than an estimate.
How do I convert centigram per liter to picogram per liter?
Multiply the centigram per liter value by 10000000000. The converter above does this instantly to whatever precision you set.
How do I convert picogram per liter back to centigram per liter?
Use the reverse factor: 1 picogram per liter equals 1e-10 centigrams per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a centigram per liter?
Centigram per Liter (cg/L) is a unit of density.
What is a picogram per liter?
Picogram per Liter (pg/L) is a unit of density.
Is the centigram per liter to picogram per liter conversion exact?
Yes. Both centigram per liter and picogram per liter are defined by fixed standards rather than physical artifacts, so the factor of 10000000000 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.