Mass per volume density.
Nanograms per Gallon to Centigrams per Cubic yard Converter — ng/gal to cg/yd3
Convert Nanogram per Gallon (ng/gal) to Centigram per Cubic yard (cg/yd3) using the exact conversion factor (1 nanogram per gallon = 0.0000201974 centigram per cubic yard). See the formula, worked examples, and conversion table.
Nanograms per Gallon to Centigrams per Cubic yard 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 2.64172052e-10 / 1.30795062e-5.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Nanograms per Gallon to Centigrams per Cubic yard
Nanogram per Gallon and Centigram per Cubic yard 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
centigrams per cubic yard = nanograms per gallon × 0.0000201974025974
This factor comes from each unit's defined relationship to the category's base unit: 1 nanogram per gallon equals 2.641721e-10 base units, and 1 centigram per cubic yard equals 0.0000130795061931 base units, so dividing one by the other gives the direct nanogram per gallon-to-centigram per cubic yard factor of 0.0000201974025974.
Simple example
1 ng/gal × 0.0000201974026 = 0.0000201974 cg/yd3
1 nanogram per gallon = 0.0000201974 centigrams per cubic yard.
Real-world example
1,000 ng/gal × 0.0000201974026 = 0.0201974026 cg/yd3
1,000 nanograms per gallon = 0.0201974026 centigrams per cubic yard.
Conversion table
| Nanogram per Gallon (ng/gal) | Centigram per Cubic yard (cg/yd3) |
|---|---|
| 0.1 ng/gal | 0.0000020197 cg/yd3 |
| 1 ng/gal | 0.0000201974 cg/yd3 |
| 10 ng/gal | 0.000201974 cg/yd3 |
| 100 ng/gal | 0.0020197403 cg/yd3 |
| 1,000 ng/gal | 0.0201974026 cg/yd3 |
| 10,000 ng/gal | 0.201974026 cg/yd3 |
Reverse conversion: Centigram per Cubic yard to Nanogram per Gallon
0.0000201974 cg/yd3 × 49511.31687 = 0.9999998714 ng/gal
0.0000201974 centigrams per cubic yard = 0.9999998714 nanograms per gallon.
nanograms per gallon = centigrams per cubic yard × 49511.3168724
For a page dedicated to this direction, see Centigram per Cubic yard to Nanogram per Gallon.
Understanding the Nanogram per Gallon (ng/gal)
Mass per volume density.
Understanding the Centigram per Cubic yard (cg/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigrams per cubic yard are in 1 nanogram per gallon?
1 nanogram per gallon equals 0.0000201974 centigrams per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert nanogram per gallon to centigram per cubic yard?
Multiply the nanogram per gallon value by 0.0000201974026. The converter above does this instantly to whatever precision you set.
How do I convert centigram per cubic yard back to nanogram per gallon?
Use the reverse factor: 1 centigram per cubic yard equals 49,511.31687 nanograms per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a nanogram per gallon?
Nanogram per Gallon (ng/gal) is a unit of density.
What is a centigram per cubic yard?
Centigram per Cubic yard (cg/yd3) is a unit of density.
Is the nanogram per gallon to centigram per cubic yard conversion exact?
Yes. Both nanogram per gallon and centigram per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 0.0000201974026 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.