Mass per volume density.
Decigrams per Pint to Grains per Gallon Converter — dg/pt to gr/gal
Convert Decigram per Pint (dg/pt) to Grain per Gallon (gr/gal) using the exact conversion factor (1 decigram per pint = 12.34588668 grain per gallon). See the formula, worked examples, and conversion table.
Decigrams per Pint to Grains 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 0.2113376419 / 0.01711806105.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decigrams per Pint to Grains per Gallon
Decigram per Pint and Grain 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
grains per gallon = decigrams per pint × 12.3458866824
This factor comes from each unit's defined relationship to the category's base unit: 1 decigram per pint equals 0.211337641887 base units, and 1 grain per gallon equals 0.0171180610453 base units, so dividing one by the other gives the direct decigram per pint-to-grain per gallon factor of 12.3458866824.
Simple example
1 dg/pt × 12.34588668 = 12.34588668 gr/gal
1 decigram per pint = 12.34588668 grains per gallon.
Real-world example
1,000 dg/pt × 12.34588668 = 12,345.88668 gr/gal
1,000 decigrams per pint = 12,345.88668 grains per gallon.
Conversion table
| Decigram per Pint (dg/pt) | Grain per Gallon (gr/gal) |
|---|---|
| 0.1 dg/pt | 1.234588668 gr/gal |
| 1 dg/pt | 12.34588668 gr/gal |
| 10 dg/pt | 123.4588668 gr/gal |
| 100 dg/pt | 1,234.588668 gr/gal |
| 1,000 dg/pt | 12,345.88668 gr/gal |
| 10,000 dg/pt | 123,458.8668 gr/gal |
Reverse conversion: Grain per Gallon to Decigram per Pint
12.34588668 gr/gal × 0.0809986375 = 0.9999999998 dg/pt
12.34588668 grains per gallon = 0.9999999998 decigrams per pint.
decigrams per pint = grains per gallon × 0.0809986375
For a page dedicated to this direction, see Grain per Gallon to Decigram per Pint.
Understanding the Decigram per Pint (dg/pt)
Mass per volume density.
Understanding the Grain per Gallon (gr/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per gallon are in 1 decigram per pint?
1 decigram per pint equals 12.34588668 grains per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert decigram per pint to grain per gallon?
Multiply the decigram per pint value by 12.34588668. The converter above does this instantly to whatever precision you set.
How do I convert grain per gallon back to decigram per pint?
Use the reverse factor: 1 grain per gallon equals 0.0809986375 decigrams per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a decigram per pint?
Decigram per Pint (dg/pt) is a unit of density.
What is a grain per gallon?
Grain per Gallon (gr/gal) is a unit of density.
Is the decigram per pint to grain per gallon conversion exact?
Yes. Both decigram per pint and grain per gallon are defined by fixed standards rather than physical artifacts, so the factor of 12.34588668 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.