Mass per volume density.
Drams per Quart to Grains per Pint Converter — dr/qt to gr/pt
Convert Dram per Quart (dr/qt) to Grain per Pint (gr/pt) using the exact conversion factor (1 dram per quart = 13.671875 grain per pint). See the formula, worked examples, and conversion table.
Drams per Quart to Grains per Pint converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 1.872287927 / 0.1369444884.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Quart to Grains per Pint
Dram per Quart and Grain per Pint 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 pint = drams per quart × 13.671875
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per quart equals 1.87228792683 base units, and 1 grain per pint equals 0.136944488362 base units, so dividing one by the other gives the direct dram per quart-to-grain per pint factor of 13.671875.
Simple example
1 dr/qt × 13.671875 = 13.671875 gr/pt
1 dram per quart = 13.671875 grains per pint.
Real-world example
1,000 dr/qt × 13.671875 = 13,671.875 gr/pt
1,000 drams per quart = 13,671.875 grains per pint.
Conversion table
| Dram per Quart (dr/qt) | Grain per Pint (gr/pt) |
|---|---|
| 0.1 dr/qt | 1.3671875 gr/pt |
| 1 dr/qt | 13.671875 gr/pt |
| 10 dr/qt | 136.71875 gr/pt |
| 100 dr/qt | 1,367.1875 gr/pt |
| 1,000 dr/qt | 13,671.875 gr/pt |
| 10,000 dr/qt | 136,718.75 gr/pt |
Reverse conversion: Grain per Pint to Dram per Quart
13.671875 gr/pt × 0.07314285714 = 1 dr/qt
13.671875 grains per pint = 1 drams per quart.
drams per quart = grains per pint × 0.0731428571429
For a page dedicated to this direction, see Grain per Pint to Dram per Quart.
Understanding the Dram per Quart (dr/qt)
Mass per volume density.
Understanding the Grain per Pint (gr/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per pint are in 1 dram per quart?
1 dram per quart equals 13.671875 grains per pint, using the exact defined conversion factor rather than an estimate.
How do I convert dram per quart to grain per pint?
Multiply the dram per quart value by 13.671875. The converter above does this instantly to whatever precision you set.
How do I convert grain per pint back to dram per quart?
Use the reverse factor: 1 grain per pint equals 0.0731428571 drams per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per quart?
Dram per Quart (dr/qt) is a unit of density.
What is a grain per pint?
Grain per Pint (gr/pt) is a unit of density.
Is the dram per quart to grain per pint conversion exact?
Yes. Both dram per quart and grain per pint are defined by fixed standards rather than physical artifacts, so the factor of 13.671875 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.