Mass per volume density.
Nanograms per Gallon to Decigrams per Cubic yard Converter — ng/gal to dg/yd3
Convert Nanogram per Gallon (ng/gal) to Decigram per Cubic yard (dg/yd3) using the exact conversion factor (1 nanogram per gallon = 0.0000020197 decigram per cubic yard). See the formula, worked examples, and conversion table.
Nanograms per Gallon to Decigrams 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 / 0.0001307950619.
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 Decigrams per Cubic yard
Nanogram per Gallon and Decigram 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
decigrams per cubic yard = nanograms per gallon × 0.00000201974025974
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 decigram per cubic yard equals 0.000130795061931 base units, so dividing one by the other gives the direct nanogram per gallon-to-decigram per cubic yard factor of 0.00000201974025974.
Simple example
1 ng/gal × 0.00000201974026 = 0.0000020197 dg/yd3
1 nanogram per gallon = 0.0000020197 decigrams per cubic yard.
Real-world example
1,000 ng/gal × 0.00000201974026 = 0.0020197403 dg/yd3
1,000 nanograms per gallon = 0.0020197403 decigrams per cubic yard.
Conversion table
| Nanogram per Gallon (ng/gal) | Decigram per Cubic yard (dg/yd3) |
|---|---|
| 0.1 ng/gal | 2.01974e-7 dg/yd3 |
| 1 ng/gal | 0.0000020197 dg/yd3 |
| 10 ng/gal | 0.0000201974 dg/yd3 |
| 100 ng/gal | 0.000201974 dg/yd3 |
| 1,000 ng/gal | 0.0020197403 dg/yd3 |
| 10,000 ng/gal | 0.0201974026 dg/yd3 |
Reverse conversion: Decigram per Cubic yard to Nanogram per Gallon
0.0000020197 dg/yd3 × 495113.1687 = 0.9999800669 ng/gal
0.0000020197 decigrams per cubic yard = 0.9999800669 nanograms per gallon.
nanograms per gallon = decigrams per cubic yard × 495113.168724
For a page dedicated to this direction, see Decigram per Cubic yard to Nanogram per Gallon.
Understanding the Nanogram per Gallon (ng/gal)
Mass per volume density.
Understanding the Decigram per Cubic yard (dg/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decigrams per cubic yard are in 1 nanogram per gallon?
1 nanogram per gallon equals 0.0000020197 decigrams per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert nanogram per gallon to decigram per cubic yard?
Multiply the nanogram per gallon value by 0.00000201974026. The converter above does this instantly to whatever precision you set.
How do I convert decigram per cubic yard back to nanogram per gallon?
Use the reverse factor: 1 decigram per cubic yard equals 495,113.1687 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 decigram per cubic yard?
Decigram per Cubic yard (dg/yd3) is a unit of density.
Is the nanogram per gallon to decigram per cubic yard conversion exact?
Yes. Both nanogram per gallon and decigram per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 0.00000201974026 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.