Mass per volume density.
Decigrams per Fluid ounce to Nanograms per Gallon Converter — dg/fl oz to ng/gal
Convert Decigram per Fluid ounce (dg/fl oz) to Nanogram per Gallon (ng/gal) using the exact conversion factor (1 decigram per fluid ounce = 12,800,000,000 nanogram per gallon). See the formula, worked examples, and conversion table.
Decigrams per Fluid ounce to Nanograms per Gallon 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 3.38140227 / 2.64172052e-10.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decigrams per Fluid ounce to Nanograms per Gallon
Decigram per Fluid ounce and Nanogram per Gallon 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
nanograms per gallon = decigrams per fluid ounce × 12800000000
This factor comes from each unit's defined relationship to the category's base unit: 1 decigram per fluid ounce equals 3.38140227018 base units, and 1 nanogram per gallon equals 2.641721e-10 base units, so dividing one by the other gives the direct decigram per fluid ounce-to-nanogram per gallon factor of 12800000000.
Simple example
1 dg/fl oz × 12800000000 = 12,800,000,000 ng/gal
1 decigram per fluid ounce = 12,800,000,000 nanograms per gallon.
Real-world example
1,000 dg/fl oz × 12800000000 = 1.28e+13 ng/gal
1,000 decigrams per fluid ounce = 1.28e+13 nanograms per gallon.
Conversion table
| Decigram per Fluid ounce (dg/fl oz) | Nanogram per Gallon (ng/gal) |
|---|---|
| 0.1 dg/fl oz | 1,280,000,000 ng/gal |
| 1 dg/fl oz | 12,800,000,000 ng/gal |
| 10 dg/fl oz | 128,000,000,000 ng/gal |
| 100 dg/fl oz | 1.28e+12 ng/gal |
| 1,000 dg/fl oz | 1.28e+13 ng/gal |
| 10,000 dg/fl oz | 1.28e+14 ng/gal |
Reverse conversion: Nanogram per Gallon to Decigram per Fluid ounce
1 ng/gal × 7.8125e-11 = 7.8125e-11 dg/fl oz
1 nanogram per gallon = 7.8125e-11 decigrams per fluid ounce.
decigrams per fluid ounce = nanograms per gallon × 7.8125e-11
For a page dedicated to this direction, see Nanogram per Gallon to Decigram per Fluid ounce.
Understanding the Decigram per Fluid ounce (dg/fl oz)
Mass per volume density.
Understanding the Nanogram per Gallon (ng/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nanograms per gallon are in 1 decigram per fluid ounce?
1 decigram per fluid ounce equals 12,800,000,000 nanograms per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert decigram per fluid ounce to nanogram per gallon?
Multiply the decigram per fluid ounce value by 12800000000. The converter above does this instantly to whatever precision you set.
How do I convert nanogram per gallon back to decigram per fluid ounce?
Use the reverse factor: 1 nanogram per gallon equals 7.8125e-11 decigrams per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a decigram per fluid ounce?
Decigram per Fluid ounce (dg/fl oz) is a unit of density.
What is a nanogram per gallon?
Nanogram per Gallon (ng/gal) is a unit of density.
Is the decigram per fluid ounce to nanogram per gallon conversion exact?
Yes. Both decigram per fluid ounce and nanogram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 12800000000 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.